NOT LISTED FOR SALE

Estimated Value: $2,569,141

4 Beds
4 Baths
2,862 Sq Ft
$898/Sq Ft Est. Value

About This Home

Set on a just-shy acre in the coveted estate section of Westhampton Beach, 129 Oneck Lane presents an exceptional opportunity to own in one of the village's most desirable locations. Just minutes from Main Street and the ocean beaches, the property offers a bright and spacious four-bedroom, four-bath ranch with a 20' x 40' pool and generous deck surrounded by mature plantings and privacy. The existing home features an open and airy layout designed for easy living and entertaining, including an eat-in kitchen, dining area, wet bar, and expansive living room with multiple seating areas. A window-lined sunroom and sliding doors create a seamless connection to the outdoors, perfect for summer gatherings and relaxation. Bedrooms thoughtfully positioned on both sides of the house allow for comfort and privacy, highlighted by a large primary suite with deck access, dressing area, walk-in closet, and spacious bath with soaking tub and separate shower. Three additional bedrooms and baths accommodate guests with ease. This property is a must see in a premier village location-just moments from Rogers and Lashley beaches, Main Street's shops and restaurants, the Performing Arts Center, the new Sunset Theater, and all that makes Westhampton Beach one of the Hamptons' most sought-after communities.

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
05/24/2026 05/24/26 For Sale $2,600,000 0.0% $908 / Sq Ft
04/21/2026 04/21/26 Off Market $2,600,000 -- --
03/06/2026 03/06/26 Price Changed $2,600,000 -7.1% $908 / Sq Ft
11/10/2025 11/10/25 For Sale $2,799,000 -- $978 / Sq Ft

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $6,855 $1,153,700 $683,500 $470,200
2024 $6,855 $1,153,700 $683,500 $470,200
2023 $12,275 $1,153,700 $683,500 $470,200
2022 $3,323 $1,153,700 $683,500 $470,200
2021 $3,322 $1,153,700 $683,500 $470,200
2020 $11,840 $1,153,700 $683,500 $470,200
2019 $12,111 $0 $0 $0
2018 -- $1,175,000 $736,100 $438,900
2017 $9,338 $1,175,000 $736,100 $438,900
2016 $9,471 $1,175,000 $736,100 $438,900
2015 -- $1,175,000 $736,100 $438,900
2014 -- $1,175,000 $736,100 $438,900
Source: Public Records

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