For Sale
Single family home for sale at 21 Bay Ave W, Southampton, NY 11946 | MLS# 1034640 | Listing updated on 2026-08-19
Photo 1 of Single family home for sale at 21 Bay Ave W, Southampton, NY 11946 | MLS# 1034640 | Listing updated on 2026-08-19
Photo 2 of Single family home for sale at 21 Bay Ave W, Southampton, NY 11946 | MLS# 1034640 | Listing updated on 2026-08-19
Photo 3 of Single family home for sale at 21 Bay Ave W, Southampton, NY 11946 | MLS# 1034640 | Listing updated on 2026-08-19
Photo 4 of Single family home for sale at 21 Bay Ave W, Southampton, NY 11946 | MLS# 1034640 | Listing updated on 2026-08-19
46+
Beds Icon

Street View

$1,699,000

Monthly Est:$8,457

  • Beds Icon4 Beds
  • Beds Icon
    3 Baths
  • Beds Icon2,522sqft

21 Bay Ave W, Southampton, NY 11946

$8,457/moEst:

Get Pre-Approved

  • Single Family Residence

  • Built in 1977

  • $-- HOA

  • 1.9 acres lot

  • $674/sq.ft

Description

Quiet, Private, Set on 1.87 Acre Flag Lot. Beautifully Maintained Immaculate Two Story Traditional of 2,600+- sq.ft. Four Bedrooms, Three Bathrooms., First Floor Features Living Room with Masonry fireplace, & oak floors. Formal Dining, Corian Kitchen with Stainless Appliances which opens Skylit Great Room, 1 Bath all on 1st Floor. Second Floor Features Vaulted Ceiling Primary Bedroom with private in suite bathroom and Masonry Fireplace, Walk in Closet + additional closets. 3 Additional Bedrooms, and one Full Bath. Full basement with high ceilings. Two car attached garage. Lovely Sundeck for entertaining with Tiki Bar. Loads of room for pool. Beautifully landscaped and very private. Sprinkler system. Schedule your private showing.

  • Houzeo last checked: 2 hours ago
  • Listing updated: August 19, 2026 at 1:42 pm
  • Listing Provided by: Franklin D. Butz , Anna M. Greenwald | South Fork Realty (631) 728-6565
  • Source: OneKey MLS-NY | MLS#: 1034640 OneKey MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Suffolk County

  • City

    Southampton

  • Neighborhood

    --

  • Year Built

    1977

  • HOA Fees

    -

  • Finished Area

    2,522 sqft

  • Lot Size

    1.9 acres lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    1034640

  • MLS Status

    Active

  • Days on Market

    59

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 3

Interior

  • Sewer

    Cesspool

  • Interior Features

    First Floor Full Bath, Central Vacuum, Eat In Kitchen, Formal Dining, His And Hers Closets, Open Kitchen, Primary Bathroom, Recessed Lighting, Stone Counters, Walk In Closet(s), Washer/dryer Hookup

  • Appliances

    Dryer, Gas Cooktop, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Oil Water Heater

  • Window Features

    Casement, Double Pane Windows

  • Exterior Features

    Rain Gutters

  • Cooling

    Central Air

  • Heating

    Hot Air, Oil

Construction

  • Year Built

    Year Built: 1977

  • Home type

    Single Family Residence

  • Architectural Style

    Traditional

  • Construction Materials

    Frame, Hardi Plank Type, Vinyl Siding

Utilities & Energy

  • Water Source

    Public

  • Laundry Features

    In Basement

  • Fireplace Features

    Bedroom, Living Room

  • Utilities

    Cable Connected, Electricity Connected, Propane

  • Basement

    Full

  • Parking Features

    Driveway, Garage

Other Features

  • Lot Features

    Part Wooded, Private, Sprinklers In Front, Sprinklers In Rear

Price History

DateEventPrice

08/19/2026

Source: mls_logoOneKey MLS-NY #KEY1034640

Listed for Sale

$1,699,000

$674/sqft

08/10/2026

Source: mls_logoOneKey MLS-NY #KEY1034640

Coming Soon

$1,699,000

$674/sqft

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