Dianne Tupper

Hampton Bays, NY

Douglas Elliman Real Estate

36 Closed Sales

$30.8M Total Value

$525K - $2.5M Price Range

$854.6K Average Price

Prior five years

About Dianne

Dianne Tupper is as committed to her clients as she is passionate about the Hamptons. Raised on the East End, Dianne has lived in Hampton Bays since 1973 which has given her a great appreciation for where she lives and works. Dianne’s knowledge of the area is more than second nature, it's ingrained in her. As a Realtor, Dianne’s combination of expertise and personability has brought her and her clients great success in real estate.

Described by her clients as a true professional, dedicated, trustworthy, organized and easy to work with, Dianne is a tremendous asset to buyers, sellers and investors. Her top-notch communication skills and attention to detail ensure that her clients are kept informed, paperwork is up to date and scheduling is done with timeliness. She makes the real estate process as easy as possible by being responsive, reliable and honest. Dianne is highly sensitive to her clients’ needs and goes above and beyond what is expected from a real estate agent to meet and exceed their wishes.

With an administrative background in construction, having worked for her husband’s construction company—Richard Tupper Construction Corp.—for about 30 years, Dianne has developed a critical eye for understanding a home’s condition which enables her to advise her clients on possible or necessary home improvements. In addition, Dianne has a network of local trade workers and contractors that she can recommend when needed.

A current resident of Hampton Bays with her husband and two daughters, Dianne is partial to the town for its waterfront restaurants, picturesque Ponquogue Beach, and access to three magnificent bays for swimming, fishing and boating—Tiana and Shinnecock on the south side of town and Peconic on the north. She loves her hometown and all it has to offer.

Home Types: Condo, House, Lot/Land

Years of Experience: 15

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$3,984,000

Average Sale Price

$796,800

Price Range

Neighborhoods Dianne Has the Most Experience In

Dianne's Active Listings

$1,275,000
- 4 Beds
- 2.5 Baths
- 1,962 Sq Ft
1 Gerald Ln

Hampton Bays, NY
Welcome to 1 Gerald Lane, Hampton Bays – Your Private Retreat at the End of a Quiet Cul-de-Sac , this well-maintained home offers the perfect blend of comfort, style, and convenience. Featuring a Primary en-suite, 3 spacious bedrooms, this home is thoughtfully designed for relaxed living and effortless entertaining. The heart of the home is the chef’s kitchen, complete with granite countertops, a

Dianne Tupper Douglas Elliman Real Estate

Co-Listing Agent

$1,880,000
- 3 Beds
- 2 Baths
- 1,778 Sq Ft
14C Penny Ln

Hampton Bays, NY
Beautiful waterfront property, rebuilt in 2001 with an En suite primary bedroom, 2 guest bedrooms, full bath, large eat in kitchen with vaulted ceilings, beautiful granite island and countertops, white cabinetry as well. Dining room and living room both have vaulted ceilings that face west for a beautiful afternoon sunset! New bulkheading, trex boardwalk, floating dock, detached garage with

Dianne Tupper Douglas Elliman Real Estate

$30,000 per month
- 3 Beds
- 2 Baths
- 1,100 Sq Ft
80 Towd Point Rd

Southampton, NY
Welcome to 80 Towd Point Rd., Southampton! Imagine yourself relaxing on the deck with family and friends, experiencing a serene east end sunset... every night. On picturesque North Sea Harbor with your own dock to fish, kayak, swim or boat. Beautiful 3 bedroom, 2 bath, Eat in Kitchen with stainless appliances, living room, dining room looking out to the harbor, cac, washer/dryer. Escape to

Dianne Tupper Douglas Elliman Real Estate

$15,000 per month
- 3 Beds
- 2 Baths
- 1,642 Sq Ft
119 Vineyard Way

Aquebogue, NY
Located in Wine Country on the North Fork in Aquebogue, this 3 bedroom 2 bath is the perfect getaway for shopping, wineries, golf and the best restaurants. This property has it all when you are finished with your day exploring, a hot tub, gorgeous pool, outdoor furniture, hammock, bbq and fire pit await you! What more do you need to relax on a beautiful summer night. Situated on .7 of an acre,

Dianne Tupper Douglas Elliman Real Estate

$5,500 per month
- 3 Beds
- 2 Baths
- 1,500 Sq Ft
1 Woodview Way

Hampton Bays, NY
Immaculate Updated Expanded Ranch in Red Creek Ridge. Featuring a Primary En Suite Bedroom with New Quartz Countertops and Vanity, Double Sink, Tub and Shower. 2 Guest Bedrooms with Full Bath - New Countertop and Vanity, Tub and Shower. Brand New Kitchen with Quartz Countertops, New Cabinetry and Center Island. Vaulted Ceilings in Living Room with Plenty of Natural Light, Sliders to Deck,

Dianne Tupper Douglas Elliman Real Estate

Awards and Designations

2021 President's Circle - Top 12% of Agents Company Wide 2022 Gold - Top 13% of Agents Company Wide 2023 President's Circle - Top 16% of Agents Nation Wide 2024 Leading Edge - Top 25% of Agents Company Wide show less
Certified Buyer Representative

Other Experience

First Time Home Buyers, Investments, Luxury Homes

Agent License #10401216600

Dianne Tupper

(631) 776-4622

Dianne Tupper

About Dianne

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Dianne Has the Most Experience In

Dianne's Listings and Deals

Dianne's Active Listings

Awards and Designations

Other Experience