21 Seafield Ln, Westhampton, NY 11978
Property image
Property image
OFF MARKET

21 Seafield Ln
Westhampton, NY 11978

  • 6 Beds
  • 6 Baths
  • 6,941 sqft (on 1.02 acres)

$5,336,200

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $35,313/mo*
Refinance Your Home

$5,336,200

Trulia Estimate
as of Aug 25, 2026
Est. Refi. Payment $35,313/mo*
Refinance Your Home
6 Beds
6 Baths
6,941 sqft
(on 1.02 acres)

Home Value

Trulia Estimate
$5.34M
Since last month
Increased$39K (+0.7%)
Since last year
Increased$279K (+5.5%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +38% in the last 10 years
MonthEstimated value
2026
August 2026$5.33M
July 2026$5.29M
June 2026$5.45M
May 2026$5.46M
April 2026$5.12M
March 2026$5.17M
February 2026$5.09M
January 2026$5.06M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
44 Beach Lane, Westhampton Beach, NY
0.09
Single-Family Home
$3,476,000
04/21/26
6
4.5
5,183
16 Linden Ln, Westhampton Beach, NY
0.46
Single-Family Home
$3,500,000
03/05/26
6
6
5,140
17 Griffing Avenue, Westhampton Beach, NY
0.21
Single-Family Home
$5,475,000
09/19/25
5
3.5
3,629
13 Beach Lane, Westhampton Beach, NY
0.15
Single-Family Home
$5,210,000
05/15/26
8
8.5
5,400
100 Griffing Avenue, Westhampton Beach, NY
0.55
Single-Family Home
$5,670,000
04/09/26
5
8.5
7,135
97 Aspatuck Road, Westhampton Beach, NY
0.61
Single-Family Home
$5,750,000
07/09/26
6
6.5
6,300
9 E Division St, Westhampton Beach, NY
0.45
Single-Family Home
$2,300,000
01/05/26
5
5.5
4,850
11 Oneck Road, Westhampton Beach, NY
0.58
Single-Family Home
$3,500,000
06/16/26
5
5
3,500
283 Main Street, Westhampton Beach, NY
0.10
Single-Family Home
$2,270,000
01/20/26
3
4
2,870
245 Mill Road, Westhampton Beach, NY
0.70
Single-Family Home
$3,650,000
02/17/26
7
6.5
4,878

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
283 Main Street, Westhampton Beach, NY 11978
0.10
$2,270,000
3
4
2,870
Recently Sold
256 E Main Street, Westhampton Beach, NY 11978
0.14
$2,002,350
4
2.5
1,872
Recently Sold
44 Beach Lane, Westhampton Beach, NY 11978
0.09
$3,476,000
6
4.5
5,183
Recently Sold
41 Seafield Ln, Westhampton Beach, NY 11978
0.12
$6,495,000
8
7
5,000
For Sale
13 Beach Lane, Westhampton Beach, NY 11978
0.15
$5,210,000
8
8.5
5,400
Recently Sold
45 Beach Ln, Westhampton Beach, NY 11978
0.14
$4,750,000
5
7
9,500
For Sale
180 Main Street #9, Westhampton Beach, NY 11978
0.20
$1,631,300
3
3.5
2,239
Off Market
17 Griffing Avenue, Westhampton Beach, NY 11978
0.21
$5,752,300
5
3.5
3,629
Off Market
28 Library Avenue, Westhampton Beach, NY 11978
0.19
$3,573,900
5
5.5
2,900
Off Market
55 Beach Lane, Westhampton Beach, NY 11978
0.18
$4,759,400
5
4.5
4,472
Off Market
32 Library Avenue #3, Westhampton Beach, NY 11978
0.20
$1,027,500
2
2.5
1,660
Off Market
32D Library Avenue #4, Westhampton Beach, NY 11978
0.23
$1,050,400
2
2.5
1,660
Off Market

Local Information

  • Map ViewExplore the area around 21 Seafield Ln.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1994
Lot Size
1.02 acres
Living Area
6,941 sqft
Price/Sqft
$769
Parking
Garage

About this House

This single-family home is located at 21 Seafield Ln, Westhampton, NY. 21 Seafield Ln is in Westhampton, NY and in ZIP code 11978. This property has 6 bedrooms, 6 bathrooms and approximately 6,941 sqft of floor space. This property has a lot size of 1.02 acres and was built in 1994.
21 Seafield Ln, Westhampton, NY 11978 is a 6 bedroom, 6 bathroom, 6,941 sqft single-family home built in 1994. It is currently off market. The Trulia Estimate is $5,336,200, with a rent estimate of $7,782/month.

Home Details for 21 Seafield Ln

Interior Features

Interior Details
Basement
Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1994
Property Type / Style
Property Type: Single Family Home

Exterior Features

Exterior Home Features
Exterior: Wood
Pool
Pool
Parking & Garage
GarageParking: Garage Detached

Community

Units in Building: 1

Lot Information

Lot Area: 1.02 acres

Price and Tax history

YearProperty taxTax assessment
2025Unavailable
$3,186,900
Home facts updated by county records

Market trends in Westhampton Beach

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
80
2MoM

Around this home

What Locals Say about Westhampton Beach

At least 37 Trulia users voted on each feature.

  • 93 % Say people would walk alone at night

  • 85 % Say yards are well-kept

  • 83 % Say car is needed

  • 82 % Say parking is easy

  • 81 % Say it's dog friendly

  • 80 % Say it's walkable to restaurants

  • 77 % Say there's wildlife

  • 76 % Say it's quiet

  • 75 % Say they plan to stay for at least 5 years

  • 74 % Say it's walkable to grocery stores

  • 55 % Say kids play outside

  • 53 % Say there's holiday spirit

  • 51 % Say neighbors are friendly

  • 41 % Say streets are well-lit

  • 39 % Say there are community events

  • 38 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.
  • Gdossche
    "This is a great neighborhood to live in and raise kids! The location is great as well; close to Riverhead, close to the highway, great Main Street, etc."
    0
    Flag
  • Phil B.
    "Great village area and the beaches are nice as long as you have a village pass. ."
    0
    Flag
  • LJ H.
    "Most homes have Large yards but there are no dog runs locally. Many dog friendly businesses and the beaches are great for dogs"
    0
    Flag
  • William N.
    "movie nights. running on block biking ..beach and good people..good coffee shop...walk n town....safety "
    0
    Flag
  • Tbrooks
    "fabulous area for families. nature area within one mile and five minutes from atlantic beaches. golf and other recreation abounds."
    1
    Flag
  • Simone S. S.
    ""Little Manhattan' Nice Resort Town which you can walk to just about everything or rent a bike to take a short ride to the beach. Dont forget to show off your dogs!"
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 21 Seafield Ln

  • What is 21 Seafield Ln estimated to be worth?
    Trulia's estimated value for 21 Seafield Ln in Westhampton, NY is $5,336,200.
  • Is Westhampton a buyer's or seller's market?
    Westhampton is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Westhampton?
    Residents describe Westhampton, NY as well-kept, easy to park in, and dog-friendly. Most residents say you need a car. See recently sold homes in Westhampton, NY.
  • What are the closest schools to 21 Seafield Ln?
    The closest schools to 21 Seafield Ln in Westhampton, NY are Westhampton Beach Elementary School (rated 9/10), Westhampton Beach Senior High School (rated 7/10), Westhampton Middle School (rated 9/10).
  • Does 21 Seafield Ln have air conditioning?
    Yes, 21 Seafield Ln in Westhampton, NY has air conditioning.
  • Does 21 Seafield Ln have a pool?
    Yes, 21 Seafield Ln in Westhampton, NY has a pool.

Explore by feature - Garage

49 rentals with a garage in Westhampton, NY

Explore by feature - Air Conditioning

124 rentals with air conditioning in Westhampton, NY

Explore by feature - Pool

126 rentals with a pool in Westhampton, NY

Explore by feature - Washer/dryer

15 rentals with a washer/dryer in Westhampton, NY

Explore by feature - Outdoor Space

27 rentals with an outdoor space in Westhampton, NY

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 21 Seafield Ln

Skip to last item
Skip to first item

Homes for sale near 21 Seafield Ln

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item