Dianne Tupper

Dianne Tupper
Real Estate Agent (Salesperson)
Hampton Bays NY

Salesperson (NY: 10401216600)

REALTOR® 0 Active Listings Serves Suffolk County, NY
View on Realtor.com

Contact Information

Brokerage
Hampton Bays
Office Address
14 W Montauk Hwy
Hampton Bays, NY  11946-4002
(Suffolk County)
Office Phone
631-723-2721
Office Fax
Mobile
631-723-2721
Email
dianne.tupper@elliman.com

Service Areas

East Quogue: NY Quogue: NY Flanders: NY Shinnecock Hills: NY Tuckahoe: NY Hampton Bays: NY North Sea: NY Southampton: NY Water Mill: NY Westhampton Beach: NY Westhampton: NY Fire Island: NY West Hampton Dunes: NY Quiogue: NY Northampton: NY Aquebogue: NY Riverhead: NY Peconic: NY Greenport West: NY Southold: NY Mattituck: NY Laurel: NY Cutchogue: NY Jamesport: NY Northville: NY Eastport: NY Riverside: NY Calverton: NY

About Dianne Tupper

Dianne Tupper exemplifies dedication to her clients and a deep passion for the Hamptons. Having resided in Hampton Bays since 1973, she possesses an intrinsic understanding of the area, making her insights invaluable. Her extensive local knowledge, coupled with her professional expertise, has consistently facilitated successful outcomes for her clients in the real estate market.

Clients commend Dianne for her professionalism, trustworthiness, and organizational skills, which make her a significant resource for buyers, sellers, and investors alike. Her exceptional communication abilities and meticulous attention to detail ensure that clients remain informed throughout the process, with all documentation current and appointments scheduled promptly. Dianne prioritizes a seamless real estate experience, characterized by her responsiveness, reliability, and integrity. She is attuned to her clients’ needs, often exceeding their expectations.

With nearly 30 years of experience in the construction industry through her work with Richard Tupper Construction Corp, Dianne has developed a keen eye for assessing a home's condition. This expertise allows her to provide informed recommendations regarding potential improvements. Additionally, she maintains a robust network of local tradespeople and contractors, ready to assist her clients when necessary.

Currently residing in Hampton Bays with her husband and two daughters, Dianne appreciates the town's waterfront dining, scenic Ponquogue Beach, and access to three beautiful bays—Tiana and Shinnecock on the south side, and Peconic on the north. Her love for her community and its offerings is evident in her commitment to her clients and her work.

Suffolk County, NY Real Estate Market Analysis (Single Family Homes)

$2,260,302
Avg. Listing Price
From Dianne's portfolio
4.0 / 3.1
Avg. Beds/Baths
Typical property size
2,624 sf
Avg. Square Footage
Interior living space
4211
Active Listings
Current inventory

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Current Property Listings

Dianne Tupper currently has no properties listed for sale in Hampton Bays and surrounding areas. Check back later.

Current Property Rentals

As of 6/27/2026, Dianne Tupper has the following rental properties available in Hampton Bays and surrounding areas.

$35,000

Listed 2025-03-28

80 Towd Point Rd
Southampton, NY  11968

Beds: 3.0
Baths: 2.0
Sq Ft: 1,100
Lot: 6,098 sf
Single Family Map
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$35,000

Listed 2026-01-20

42 Towd Point Rd
Southampton, NY  11968

Beds: 3.0
Baths: 4.0
Sq Ft: 1,620
Lot: 10,454 sf
Single Family Map
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$5,000

Listed 2025-07-31

51 Ocean Ave
Hampton Bays, NY  11946

Beds: 3.0
Baths: 2.0
Sq Ft: 1,200
Lot: 24,394 sf
Single Family Map
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$9,000

Listed 2026-03-01

28 The Trl
Hampton Bays, NY  11946

Beds: 2.0
Baths: 1.0
Sq Ft: 800
Lot: 22,216 sf
Single Family Map
View Full Details