









About Diana
The rich beauty and culture found in our region is exceptional and treasured. The waterways and scenic views abound. A treasure laced along the Patuxent and Potomac Rivers, Southern Maryland is a gem ready for you to discover and make your own.
I began my real estate journey in 2017 and work alongside my entire family, who is also in this thrilling industry. Having the camaraderie and support of a real estate family sets me apart from other agents. I've been given a unique opportunity to have a semblance of a team while working as a solo agent. It's instilled the values of trust, discipline, loyalty and perseverance deep in my business.
Having been a music teacher in the county for ten years previous, I made incredible connections, grew an incredible sphere of influence and have maximized on my Masters Program teaching skills. Working with families here is more than selling or buying, it's all about educating my clients and assisting them in making informed decisions to build financial wealth. My clients have become my extended family. I am passionate about people and serving through faith.
I've assisted families transitioning through: military changes with PAX, referral programs all over the world, renting to buying, vacation homes, estate management, first-time buyers, cross-country sellers, investments, luxury waterfront and any number of life transition events.
I look forward to serving you with the best selling or buying experience there is to offer through my unique skillset.
Transaction History
- 1 Year
- 2 Year
- 5 Year
Seller Deals
Buyer Deals
Production Over Time
1 Year View by Quarter
Seller Deals
Buyer Deals
Production Over Time
2 Year View by Quarter
Seller Deals
Buyer Deals
Production Over Time
5 Year View
Neighborhoods Diana Has the Most Experience In
Diana's Listings and Deals
Diana's Active Listings
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$220,000
- 2 Beds
- 2 Baths
- 1,074 Sq Ft
- 45512 Westmeath Way
- Unit B21
- Great Mills, MD
Introducing the newest condominium unit hitting the market! This stunning 2 Bed 2 Bath features updated flooring and an open concept layout that is perfect for anyone looking for modern living. Owners have totally revamped the interior with updated counters, new stainless appliances, fixtures, carpet and paint. With second-level access and an elevator in the building, convenience is key. The
Diana Washabaugh CENTURY 21 New Millennium
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$2,600 per month
- 4 Beds
- 2 Baths
- 1,920 Sq Ft
- 25150 Gallant Man Dr
- Hollywood, MD
Welcome to your new retreat on Gallant Man Drive in Hollywood, Maryland. This home offers a beautifully manicured yard that provides both charm and exceptional privacy, perfect for enjoying peaceful moments outdoors. Lawn care and trash service are included, making everyday living even more convenient. Inside, the home has been freshly cleaned and features a spacious, flexible layout, ideal for a
Diana Washabaugh CENTURY 21 New Millennium
Other Experience
Diana's Reviews
11/29/23HeatherVeteto
Google Review
Diana was INCREDIBLE from the moment I first spoke with her up until the very end! She always had my best interest at heart and made sure I understood what was happening every step of the way. She wasn’t afraid to step on any toes in order to make sure I received what I was entitled to! She’s also so sweet and understanding and really wants what’s best for her clients. I will hopefully be in touch with her again when it’s time for me to buy in a couple years.
11/1/23Nat K.
Google Review
All moves are hard, but military moves can be their own unique challenge. Plus sometimes you don't know where you're going until last minute. Diana was referred to me by a friend's agent and I couldn't be happier with the experience!
Buying a house long distance and sight unseen was stressful, but Diana made it so easy. Setting up accounts, referring out services for me since I didn't know the area, and basically spoonfeeding me the process helped loads.
She took the time to video tour places for me as soon as they were available. Giving insights and information before I even asked.
Overall Diana was awesome and I highly recommend her services!
10/27/23Peter Linsky
Google Review
Diana is a referral partner that I will absolutely continue to use at any opportunity! She took great care of the buyer I referred to her, this buyer had nothing but good things to say about her experience with Diana.
7/26/23Sarah Forte
Google Review
We absolutely loved working with Diana as first time home buyers a few years ago, and sought her help again to sell our house and purchase a second home. She displayed so much patience and expertise as we worked with her to search for our second home for two years in a very difficult market. Her knowledge is unmatched, and her kindness and care for us and our family was simply amazing. She is an agent who will fight for you every day and help you achieve your dreams! I highly recommend her to anyone looking to buy or sell a home! She is professional, knowledgeable, and is so easy to work with.
6/30/23Jeremy Pilkerton
Google Review
Great help and super quick on helping us get into a house.
6/30/23Julie Bittings
Google Review
She is amazing to work with and very great at communicating. I highly recommend her!
6/29/23Beckett Lee
Google Review
Diana is the epitome of professional excellence and supportiveness. I would recommend that anyone in need of an agent should choose her. Throughout the hunt for our new home, Diana was there for my wife and I. She answered every question, solved every issue, and found a perfect place for us. She is responsive, extremely helpful, and genuinely cares about her clients. We cannot recommend her enough.
4/28/23Lilli Conner
Google Review
Diana was AMAZING. She was patient with us and all of our questions and needs. She helped us find our perfect home in a timely manner. She made the whole process as seamless as possible. 100/10 recommended!!!!!!!
3/15/23Anthony Scholl
Google Review
I’m grateful to have had the opportunity to work with Diana on the lease of 44763 Woodlake Ct in California, Maryland. Not only was she quick to respond, super helpful and knowledgeable but she was a pleasure to talk to throughout the transaction as well. I would love the opportunity to work with her again!
12/17/22Jacques Hoffler
Google Review
It was great working with Diana. She was my realtor and worked hard to sell my house. She had an offer on my house in 1 day and had it completely sold in one month! She was very responsive and always available via text, phone and email! She went above and beyond and even did some extra cleaning for me at the house getting it ready for the buyer. I highly recommend Diana and would use her again for all my real estate needs.
12/17/22Adam Shemon
Google Review
Simply put, Diana went above and beyond during my rental process. She was always responsive and promptly answered all my questions. I strongly recommend her for all your real estate needs.
12/16/22Alison Robinson
Google Review
Totally professional, prompt, thorough, and above all, always pleasant!
12/6/22Kristin Kirk
Google Review
Diana took care of me every step of the way in finding tenants for my townhome. I recommend her without hesitation!
11/2/22Karen Doherty
Google Review
Diana was very knowledgeable about every aspect of the sale of our property. She answered all of our questions, prepared paperwork, and communicated in a timely manner. I wouldn't hesitate to recommend her services to anyone needing the services of a realtor.
7/27/22aj shanks
Google Review
7/27/22Reece Rutt
Google Review
Diana made my move into my rental home very easy and welcoming! She has been helpful with understanding the lease and having a contact that I can ask any questions about the home. I highly recommend Diana to any renters out there who are looking for help with moving into a new home!
6/13/22K L
Google Review
Diana made our move into our rental home very welcoming and easy! We moved from 600 miles away without ever touring the place, but due to Diana's transparency about the property and lease, we felt comfortable doing so. We love it here and she has been a great resource for us in terms of understanding the lease and getting familiar with the landlords and our new community. I highly recommend Diana to any renters out there who are looking for safe, family friendly rental homes. - Kiera L.
5/24/22ed hall
Google Review
It is always a pleasure to work with Diana and her clients. She is professional and very well organized.
5/5/22Bridget Tennant
Google Review
Diana has extensive experience with the Southern Maryland market. She is professional, hard-working and articulate, yet empathetic and supportive. Her commitment to her clients is unparalleled and you can bet she will go above and beyond to make sure your sale or purchase will be the best experience possible. I HIGHLY recommend Diana!
5/4/22Virginia Morris
Google Review
Diana couldn’t be more wonderful. She worked with us for 2 years to find the perfect home. She knows everything there is to know about buying and selling a home and is one of the kindest and friendliest people you will ever meet.
4/30/22Ellisa DiRenzo
Google Review
Diana is honest, dependable, trustworthy friend of outstanding character!
4/29/22Matt Sandner
Google Review
Diana was exceptional and went way above and beyond to help us sell our home! Her knowledge and experience proves that she is one of the best in the business!
4/25/22Noel Koveleski
Google Review
I am a Keller Williams agent in Florida. I had a close friend of the family move to Maryland in the beginning of the year. I was very fortunate and was able to refer them to Diana and they LOVED her. She was very knowledgeable and took her time and found them the perfect home. She also kept me updated and helped me after the closing. Diana was a pleasure to work with from my perspective and most importantly the clients!
4/22/22Rob/Sarah Hall
Google Review
Diana is so professional and knowledgeable about the market. She is also very personable.
4/22/22Philip Cavalcante
Google Review
Diana is a great realtor. I've worked with her for several years. Highly recommend.
4/21/22Allison Ball
Google Review
I can't say enough good things about Diana. She pays very close attention to the wants and needs of her clients. She works hard to find exactly what they are looking for and she does it with close attention to detail. She provides a very accommodating and comfortable experience and has a great, positive attitude to make it an enjoyable process! She can provide both in person and virtual needs for clients that cannot always be in person! If you are looking for an easygoing process and somebody who will do the hard work then I highly suggest working with Diana!
4/21/22Kathy Otero
Google Review
Diana is so kind-hearted and always goes above and beyond to help others! She also works incredibly hard and is great at connecting with people. She really takes the time to listen and understand.
4/21/22Barbara Eaton
Google Review
Diana is very detailed oriented with an excellent work ethic. She is a joy to work with.
4/21/22Christy Keder
Google Review
I’ve worked with a lot of realtors in the Maryland, Virginia and DC area and I cannot sing enough praises for Diana Washabaugh! She is a true professional, articulate, skilled, a strong negotiator, willing to help others, kind, empathetic, always looking give steps ahead. Her energetic presentation is captivating and she truly treats each client like family. She always has thoughtful contribution to business and real estate masterminds and knows how to balance serving her clients and her family. Diana is one of those people that you would want to live next door to. I would highly recommend working with her!
4/21/22Maria Martirano
Google Review
Gold standard! Diana treats all with respect and kindness. She is extremely trustworthy. She is very connected in Southern Maryland and knows the area very well which she will leverage for you in achieving your real estate goals. She is communicative and responsive. Highly recommend!
4/21/22Marie Crenwelge Tilkens
Google Review
I cannot recommend Diana enough. She is 100% committed to fully serving her clients and providing the ultimate, stress-free experience. Diana is highly motivated to ensure you walk away fully satisfied, not just with buying or selling a house, but with making wherever it is you live a home.
4/21/22Adele Wise
Google Review
I cannot speak highly enough about Diana and her commitment to ensuring I had the best first time home buying experience. The combination of her thoughtfulness and drive to find me the best team and ensure I was taken care of throughout the whole process is something I will forever appreciate. I won’t send my friends or family anywhere else!
4/21/22Greg Reynolds
Google Review
Diana is one of the most honest and down to Earth people I know... And she knows real estate. You couldn't have a better person helping you.
4/21/22Jacqueline Redding
Google Review
Diana is a fantastic Realtor to partner with. She graciously sent me a fantastic referral and both her and our client were a pleasure to work with. When the client came to me, Diana had already had conversations with her about her needs and what to expect in the local real estate market in Virginia. I can’t wait to return the favor and send my clients her way as I know she will take fantastic care of them and keep their best interests as #1 and work efficiently to help them reach their real estate goals.
4/21/22sam g
Google Review
Diana is amazing to work with whether you are buying a house or just needing advice. She is the ultimate package when you need her on your side. She does an outstanding job at anything she puts her mind to. You want her on your team!
4/21/22Sarah Gunn
Google Review
Diana is detail- oriented, people focused, reliable, and honest! She will work hard and help be your best real estate advocate and ally. I can’t speak highly enough of her character and drive. Always ready to chat and offer top and current insights about the market- she’s one of the best in the biz!!
4/2/22Jessica L
Google Review
Diana is one of the best agents around to work with! Having extensive experience in Southern Maryland Real Estate Market and a pocket full of quality experts to call in for a full picture of a home/property prior to purchasing! It was stress free to know our best interests were in mind throughout the buying of one of our investment homes. Trust and Respect Diana's insight and support for a smooth transaction!
3/14/22Laurel Anderson
Google Review
I LOVED working the Diana! She really took the time to understand my goals in the sale of my house. She respected the emotional experience the sale of house can be, but never hesitated to be straight forward with me in what I should expect. She was knowledgeable and compassionate every step of the way. Diana communicated well. I never felt out of the loop. She made me feel like I was her only client and her most important priority! She also worked extremely hard to get the best deal possible. I cannot say enough about the amazing experience I had with Diana. From start to finish she was a true professional.
3/8/22Sandra Stone
Google Review
Diana is great to work with! She helped me sell my old house and buy a new one. She is always in communication with you throughout the process and very helpful and professional. Thanks Diana for everything!
3/5/22Rachel Soeder
Google Review
Diana is a top notch realtor! She walked us through every step and made our experience as easy as pie! She was flexible and made things happen for us. 100% would recommend Diana for all your realty needs!
We have used her twice now! Once to buy and once to sell! She was a dream to work with both times! We will always use her and we highly recommend her! You will be glad you chose to work with Diana!
3/5/22Michael stone
Google Review
3/2/22Nicole Whiteman
Google Review
2/27/22Betty Bonea-Dudley
Google Review
Diana has been helpful from the very start! With us coming from another State, she gave us all the information necessary for us to begin our new chapter in Maryland. She is a professional Realtor through and through, explaining every detail of the process a buyer should now. I strongly recommend buyers and/or sellers to contact her for the service Diana provides.
2/27/22Brad Soeder
Google Review
Most amazing realtor we’ve ever worked with! Always helpful and strives to get what buyers and sellers want/need! Thanks for being you!
10/20/21Elizabeth Harmon
Google Review
Wow! Made buying a house such a breeze! Diana explained everything in a way that was easy to understand from making the offer, to working with the mortgage banker. Being a single mother full time, working full time and trying to house hunt can be very stressful but with Diana it made my life 100 times easier. I have worked with a few agent in my area and she is the best I've worked with. I would HIGHLY recommend her!
10/15/21Amber Puschinsky
Google Review
Diana was amazing while we were selling our home. Her connections with local contractors and businesses like photographers and repair men really helped the process along. She offered help and guidance at every step, I couldn't have asked for a better experience.
9/28/21James Gaddis
Google Review
Wonderful to work with!
7/20/21Nancy Wiley
Google Review
The service that we got from Diana Washabaugh was above and beyond any review that we could write.
From the beginning, she was honest, caring, understanding, and extremely knowledgeable. We had a very particular style of home that we were looking for, and despite limited market inventory, Diana actively searched with us for several months until we found the perfect home for us! She was unbelievably patient, despite our pickiness. Once we found our dream house, she sprung into action immediately and made it happen for us, making the process so easy and stress-free!!! We are eternally grateful to finally find and secure our gorgeous new house in our ideal neighborhood!
Diana has developed professional relationships with countless individuals in the community. She has already connected us with so many local companies which we have been able to confidently entrust without hesitation, because of our firm trust that we have in Diana and her judgment.
Not only is Diana a true real estate rock star, she is an even more phenomenal person. I know for a fact that we would not possibly have had such a successful and enjoyable experience with anyone else. Her personal care is unmatchable. We are so incredibly appreciative of the relationship that we developed with Diana, especially during a very challenging time for our family. She really is the best of the best!!
Mahalo from the bottom of our hearts, Diana!!! ❤️❤️❤️❤️❤️
6/28/21Sean Sullivan
Google Review
Diana was absolutely wonderful from the start to the end of the process of buying a house.
She was able to schedule viewings immediately after we found a house of interest, scheduled it for a time that worked best for us, and was more than willing and able to answer any questions that we had during the process, including reaching out to the seller for clarification and invoices.
She was also not averse to pointing out any defects in a house, looking to make sure it fit our needs and desires as her first priority.
And probably the most important part, she walked us through the application process, closing, etc. and explained every step in a detailed yet easy to understand manner.
We would definitely reach out for her help again if/when we move in the future.
6/15/21Stacy Seigel
Google Review
Diana made selling our home an easy process. She was professional, courteous and personable. She answered so many of our questions and made sure we understood the process every step of the way. She gave us her honest insight, gained through years of experience, while also allowing us the space and time to make the decision that was best for us.
I highly recommend Diana Washabaugh whether you are buying or selling your home. She is a true gem of a realtor and goes above and beyond your expectations to make sure you have a good experience.
1/5/21Michael Dunn
Google Review
Our family had an amazing experience working with Diana to buy our first home. She was accessible and responsive by phone and text, answering our questions with expertise and good humor. She was flexible with scheduling meetings and showings, and she was always professional and prepared. We truly valued her expertise and wisdom as she helped us navigate this process. She was also an excellent negotiator and we felt relieved to have her as our representative during each stage of the process. We give Diana our highest recommendation -- and the only downside of purchasing an incredible home is the fact that we won't be working so closely with Diana anymore!
11/21/20Victoria Norris
Google Review
Diana was amazing! She sold our house in 1 day!! And because our new home wasn’t ready, she found us the most beautiful rental. Diana was so professional, so knowledgeable and so patient with our many, many questions. We could not have had a better experience and we recommend her to everyone.
11/20/20Rachael Hartzog
Google Review
Such a wonderful person through and through. Her quick response time landed us our dream home before anyone else had a chance. In fact, there was another buyer right after us but we got there first. Couldn't have asked for a better realtor.
10/25/20Christopher Annunziata
Google Review
10/20/20Christina Annunziata
Google Review
Diana is an exceptional realtor! She is very familiar with the Chesapeake/Calvert/St Mary’s region. She takes the time to get to know her clients so that she can find the “right” home. She is extremely thorough and efficient. I felt confident that she always had our best interests at the forefront of negotiations. Attention to detail was remarkable. Highly recommend!!
10/9/20Blynn Kuhstoss
Google Review
Diana did a great job communicating and advertised property very well. Always kept us in the loop with everything that went on and handles settlement very well.
9/28/20Bud Salmon
Google Review
Dianna, was the consummate professional. Always available to assist her clients with sound, practical advice and recommendations.
9/7/20Jen C
Google Review
Not only did Diana help us list our home and go under contract in one day, she also sold us the waterfront house dreams are made of! During our entire listing and buying process Diana was professional, attentive and resourceful. Our listing pictures and drone photos were incredible. She knows the area well and had professional recommendations when we needed them. We couldn’t have done it without her!
8/29/20Nicholas ‘Scott’ Klear
Google Review
Great overall experience during an extremely busy time of year with lots of new unique requirements. Diana kept everything moving forward, helped comfort our anxiety levels and explained everything we needed.
8/24/20Darlene McGuire
Google Review
Diana worked very hard to get us the home of our dreams. She was very responsive to any questions we had. The seller and seller agent were not the easiest to work with, but Diana pushed and dealt with all the headaches to make sure everything was in order! She went above and beyond for our family, we highly recommend giving her a call for your real estate needs.
8/13/20William Mitchell
Google Review
Diana is the utmost professional and very knowledgeable about Maryland real estate. She is always willing to go the extra mile to ensure her clients are satisfied! Highly recommend her!!
8/7/20Justin Mcguire
Google Review
Diana was extremely kind and helpful. She took extra care to explain everything and make sure we understood everything involved with selecting and purchasing our new home. I would highly recommend her services to anyone looking for a realtor.
7/27/20GinaM
Google Review
Diana was an absolute joy to work with! As first time homebuyers Diana made the process seem way less intimidating. She provided support and guidance throughout the whole process, allowing ease of mind. We are so happy with our home and highly recommend!
7/21/20Katherine Kaplan
Google Review
It was a pleasure searching for my new home with Diana. Diana was so professional and she really cared about my vision, especially when I had my mind set on certain things that I wanted ... so many things within my budget. When inspections didn’t go as planned, she was so positive! “Kathy, this is meant to be, we will find the perfect home for you!” And she was right! After months of looking, We found the perfect home that exceeded my expectations, I am forever grateful and blessed! Thank you Diana!
7/19/20Victoria Fitzgerald
Google Review
Diana was awesome to work with! Super responsive and attentive to everything I needed as a first time home buyer! Made everything go so smoothly and painless!
7/11/20Pamela Soto
Google Review
Diana was a delight to work with. She was timely to answer any and all of our questions. There was no such such thing as a stupid question that she wasn't willing to investigate if she didn't know the answer to. She made the process of moving across country and starting a new job in Healthcare while in a global pandemic an easy one. For that we are very grateful for all of her hard work.
7/7/20Erin Jewell
Google Review
Diana is who you want as your realtor. She was determined to find us a house which fit our needs. She patiently showed us several homes until we finally settled on the perfect one. Over the course of our search, she respected showing us homes on our list (despite their condition) and learned what our priorities were—tweaking her suggestions to match our interests. She worked with our schedules and made time on the weekend and evenings to show us listings. She kept up to date on the market and called us the day a house became available in our price range which met many of our priorities. What we enjoyed most about was both her professionalism and ability to be personable/amiable. We highly enjoyed looking at houses with her and trusted her opinion and expertise. We recommend her to anyone looking for a home in the area!
7/7/20Rachael Okun
Google Review
Diana is incredibly professional, patient and helpful. She provided expertise and guidance while still allowing us the space to make decisions. She is a strong advocate for her clients, personable and overall fantastic. We WILL be using her for our next sale/purchase. Highly recommend!!
7/7/20Travis Flanagan
Google Review
Diana was a pleasure to work with and worked hard to sell my house. She came in and made several recommendations for my home prior to listing my house. I met all her recommendations which I highly recommend for anyone selling their home since we view things from a different perspective on what buyers like. She had my house listed on several sites, took amazing photos and aerial photos of property, and I got tons of updates based on views and inquiries from those sites. She had my house sold in less than 5 weeks I believe and had several offers. I highly recommend Diana as your real estate agent you will not be disappointed.
7/7/20Gene Kilgore-Sanchez
Google Review
As a first time homeowner, Diana provided detailed help and guidance along the way. I never felt like I didn’t know what I was doing. I would definitely work with her again.
7/7/20Michelle Coleman
Google Review
Seamless experience!
7/6/20Teresa Dyson
Google Review
7/4/20Kaitlyn Mooney
Google Review
Working with Diana was truly a wonderful experience! Selling and buying a home can be a stressful task full of a lot of emotions and vulnerabilities. Diana eased our stress and always treated us with the utmost care and professionalism! We honestly felt like family with her! If you are looking for an agent, I can’t recommend Diana enough! With her knowledge of the area and the process, her attention to detail, and genuine concern for her clients, you will be in great hands!
7/4/20Sue Long
Google Review
Working with Diana was a pleasure. She had our interests are the forefront of her mind and she found us the perfect rental. We would highly recommend her.
7/4/20DJ Briggs
Google Review
Diana is the Greatest!!! She was amazing in helping us buy our home! I highly recommend her for all your home buying or selling needs!
7/4/20Dawn Kirkland
Google Review
7/4/20Fran Kerns
Google Review
As first time homebuyers, we we very nervous of what to expect when attempting to find a home. Diana went above and beyond to not only meet our needs for finding us a home , but also easing our anxiety and guiding us through the often confusing process. Throughout everything, Diana was always confident and upbeat and helped us find the home we brought our baby home to. I recommend Diana to anyone trying to find a new home. Her knowledge of the areas and ability to look ahead makes her an expert in her field.
7/4/20Kathy McGraw
Google Review
Diana is the consummate professional and we are so happy our paths crossed when we needed a realtor. Diana is upbeat, thorough, and a true advocate for her clients. We highly recommend Diana in every way.

