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Single family home for sale at 3 Jefferson Ave, Southampton, NY 11946 | MLS# 977846 | Listing updated on 2026-10-09
Photo 1 of Single family home for sale at 3 Jefferson Ave, Southampton, NY 11946 | MLS# 977846 | Listing updated on 2026-10-09
Photo 2 of Single family home for sale at 3 Jefferson Ave, Southampton, NY 11946 | MLS# 977846 | Listing updated on 2026-10-09
Photo 3 of Single family home for sale at 3 Jefferson Ave, Southampton, NY 11946 | MLS# 977846 | Listing updated on 2026-10-09
Photo 4 of Single family home for sale at 3 Jefferson Ave, Southampton, NY 11946 | MLS# 977846 | Listing updated on 2026-10-09
20+
Beds Icon

Street View

$925,000

Monthly Est:$4,604

  • Beds Icon2 Beds
  • Beds Icon
    2 Baths
  • Beds Icon1,344sqft

3 Jefferson Ave, Southampton, NY 11946

$4,604/moEst:

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  • Single Family Residence

  • Built in 1973

  • $-- HOA

  • 20,037 sqft lot

  • $688/sq.ft

Description

Discover the charm of this unique upside-down beach home nestled in the desirable Rampasture area. Set on a generous .45-acre lot, with room for a pool, this residence offers a perfect blend of light-filled interiors and inviting outdoor spaces. The second floor serves as the heart of the home, boasting an open-concept living area bathed in natural light, complete with a wrap-around deck that invites you to enjoy the serene surroundings. The modern kitchen features an island that seamlessly connects to the living and dining room, where a cozy natural gas fireplace adds warmth and ambiance. A full bathroom on this level provides convenience and functionality. On the first floor, you'll find two comfortable bedrooms, an additional full bathroom, and a versatile living room/den area. The enchanting four-season sunroom offers a tranquil space to relax year-round, while the basement provides adequate storage with access from the interior and exterior. Step outside to a spacious backyard, perfect for entertaining or simply soaking in the natural beauty. An outdoor shower adds a touch of beachside convenience. This home is ideally located within walking distance to a private deeded bay beach, offering endless opportunities for scenic walks and water activities. Plus, you're just 10 minutes from the renowned Dune Road and the Town of Southampton ocean beaches, making every day feel like a vacation. **Sellers are currently installing a new natural gas heating system and hot water heater.**

  • Houzeo last checked: 8 hours ago
  • Listing updated: October 9, 2026 at 2:42 pm
  • Listing Provided by: Antonio Bottero (917) 922-0390 | Compass Greater NY LLC (631) 629-7675
  • Source: OneKey MLS-NY | MLS#: 977846 OneKey MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Suffolk County

  • City

    Southampton

  • Neighborhood

    --

  • Year Built

    1973

  • HOA Fees

    -

  • Finished Area

    1,344 sqft

  • Lot Size

    20,037 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    977846

  • MLS Status

    Active

  • Days on Market

    194

  • Cumulative Days on Market

    195

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 2

    Bathrooms: 2

Interior

  • Sewer

    Septic Tank

  • Appliances

    Cooktop, Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer

  • Interior Features

    First Floor Bedroom, First Floor Full Bath, Open Floorplan, Open Kitchen

  • Heating

    Natural Gas

  • Cooling

    Ductless

Construction

  • Year Built

    Year Built: 1973

  • Home type

    Single Family Residence

  • Architectural Style

    Contemporary

  • Construction Materials

    Frame

Utilities & Energy

  • Fireplace Features

    Gas

  • Parking Features

    Driveway

  • Water Source

    Public

  • Utilities

    Cable Connected, Electricity Connected, Natural Gas Connected, Water Connected

  • Basement

    Bilco Door(s), Full

Other Features

  • Lot Features

    Back Yard

Price History

DateEventPrice

08/21/2026

Source: mls_logoOneKey MLS-NY #KEY977846

Price Increased

$925,000 +2.89%

$688/sqft

07/24/2026

Source: mls_logoOneKey MLS-NY #KEY977846

Price Decreased

$899,000 -6.35%

$669/sqft

05/20/2026

Source: mls_logoOneKey MLS-NY #KEY977846

Price Decreased

$960,000 -3.90%

$714/sqft

03/29/2026

Source: mls_logoOneKey MLS-NY #KEY977846

Listed for Sale

$999,000

$743/sqft

03/29/2026

Source: mls_logoOneKey MLS-NY #KEY977846

Price Decreased

$999,000 -0.10%

$743/sqft

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Nearby Homes

Based on information from OneKey MLS, through Oct 09, 2026, 02:32PM. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.

Advertising Broker: Derek Greene | The Greene Realty Group