Mary Walgren

Hartland WI

Keller Williams Realty-Lake Country

37 Closed Sales

$20.6M Total Value

$321.5K - $1.4M Price Range

$555.7K Average Price

Prior 5 years

About Mary

With almost 30 years of experience in the interior design industry, I pride myself on being a creative problem-solver. I strive to bring this same creativity and construction knowledge to help you find the perfect real estate solution. Whether you're looking to sell or buy a home, I'll help you envision the possibilities of a property and ensure it's prepared and positioned for success. In real estate, as in design, my success is based on you and the trust you have in me. I am a fierce advocate for my clients and I am delighted everyday to be your go-to resource. Let’s work together to unlock the potential in every opportunity!

Home Types: House, Condo, Lot/Land

Years of Experience: 3

Education: BA Interior Design, Mount Mary University, MFA Interior Architecture, University of Art-SF, and M.Ed Curriculum & Instruction, Concordia University

Transaction History

1 Year
2 Year

Seller Deals
Total Deals	13
Total Value	$7,109,680
Average Sale Price	$546,898
Price Range	$275K - $997K

Buyer Deals
Total Deals	13
Total Value	$7,816,195
Average Sale Price	$601,246
Price Range	$170K - $1.4M

1 Year View by Quarter

Seller Deals
Total Deals	14
Total Value	$7,744,680
Average Sale Price	$553,191
Price Range	$275K - $997K

Buyer Deals
Total Deals	23
Total Value	$12,816,595
Average Sale Price	$557,243
Price Range	$170K - $1.4M

2 Year View by Quarter

Neighborhoods Mary is Experienced In

Recently Sold

$547,000

Sold May 29, 2026
- 4 Beds
- 2.5 Baths
- 2,944 Sq Ft
1452 N Lapham St

Oconomowoc, WI
- 1% Above List
- $186/SF
- 3 Days On Market
- Current Est. Value $544K
Mary Walgren Keller Williams Realty-Lake Country

$380,000

Sold Apr 24, 2026
- Land
- 27.81 Acre Lot
LT0 Dewey Rd

Ixonia, WI
SINGLE PARTY LISTING FOR COMP PURPOSES ONLY

Mary Walgren Keller Williams Realty-Lake Country

$749,000

Sold Mar 27, 2026
- 3 Beds
- 3 Baths
- 2,400 Sq Ft
N70W39020 Foster Dr

Oconomowoc, WI
- $312/SF
- Current Est. Value $744K
Mary Walgren Keller Williams Realty-Lake Country

$360,000

Sold Feb 27, 2026
- 3 Beds
- 1.5 Baths
- 1,350 Sq Ft
1464 Paul Ln

Waukesha, WI
- $267/SF
- Current Est. Value $362K
Mary Walgren Keller Williams Realty-Lake Country

$400,000

Sold Feb 24, 2026
- 3 Beds
- 1.5 Baths
- 1,537 Sq Ft
331 N 111th St

Milwaukee, WI
- 1% Above List
- $260/SF
- 2 Days On Market
- Current Est. Value $396K
Mary Walgren Keller Williams Realty-Lake Country

$405,000

Sold Feb 24, 2026
- 2 Beds
- 2 Baths
- 1,354 Sq Ft
741 N Milwaukee St

Unit 903

Milwaukee, WI
- 2% Below List
- $299/SF
- Current Est. Value $397K
Mary Walgren Keller Williams Realty-Lake Country

$275,000

Sold Dec 29, 2025
- 3 Beds
- 0.5 Baths
- 750 Sq Ft
W2002 Beulah Heights Rd

East Troy, WI
- $367/SF
- Current Est. Value $295K
Mary Walgren Keller Williams Realty-Lake Country

$759,000

Sold Oct 29, 2025
- 5 Beds
- 3.5 Baths
- 3,060 Sq Ft
3645 Olde Howell Rd

Waukesha, WI
- $248/SF
- 5 Days On Market
- Current Est. Value $768K
Mary Walgren Keller Williams Realty-Lake Country

$405,000

Sold Aug 26, 2025
- 3 Beds
- 2 Baths
- 2,162 Sq Ft
4470 S 85th St

Milwaukee, WI
- 4% Above List
- $187/SF
- 3 Days On Market
- Current Est. Value $418K
Mary Walgren Keller Williams Realty-Lake Country

Agent License: Wisconsin #11089294

Mary Walgren

(877) 535-9606

Homes for Sale by City

Mary Walgren

About Mary

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Neighborhoods Mary is Experienced In

Mary's Listings and Deals

Recently Sold