House Prices

Sea Crest Amagansett, NY House Prices & Home Values 2026


Average Data

average house price$4,948,296
average size per house3314 ft²
average price per ft²1624 $ / ft²

06/24/2026 - The value range (VR) for house prices in Sea Crest Amagansett, NY is $1542.8/ sqft to $1705.2/ sqft. An average home with 3314 sqft costs approximately $5,557,657 to $6,142,673. Amagansett, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11930, while the highest are in ZIP 11930. The average price per sqare feet is $1624. Our analysis is based on 12 property listings.

Avergage prices by ZIP codes Sea Crest Amagansett

11930346 $ / ft²




Historical development of home values in Sea Crest Amagansett

Year Estimated value (USD) Change vs. 2025
2010 $2,298,078 -53.6%
2011 $2,209,211 -55.4%
2012 $2,203,263 -55.5%
2013 $2,285,616 -53.8%
2014 $2,399,266 -51.5%
2015 $2,522,405 -49.0%
2016 $2,654,042 -46.4%
2017 $2,797,291 -43.5%
2018 $2,951,941 -40.3%
2019 $3,088,817 -37.6%
2020 $3,248,494 -34.4%
2021 $3,694,812 -25.3%
2022 $4,307,321 -13.0%
2023 $4,542,270 -8.2%
2024 $4,805,047 -2.9%
2025 $4,948,296 0.0%

Graph: estimated home values in Sea Crest Amagansett over time (USD)



Example: 100% financing house in Sea Crest Amagansett

Loan amount: $4,948,296

Interest rate: 6.52%

Fixed monthly payment: $31,348.22

Breakdown in the 1st month:
Interest portion: $26,893.99  –  Principal portion: $4,454.24

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $321,100.78 $55,077.91 $4,893,218.09
2 $317,399.25 $58,779.44 $4,834,438.65
3 $313,448.96 $62,729.73 $4,771,708.91
4 $309,233.19 $66,945.51 $4,704,763.40
5 $304,734.09 $71,444.60 $4,633,318.80
6 $299,932.63 $76,246.06 $4,557,072.74
7 $294,808.49 $81,370.21 $4,475,702.53
8 $289,339.98 $86,838.72 $4,388,863.81
9 $283,503.95 $92,674.74 $4,296,189.07
10 $277,275.71 $98,902.98 $4,197,286.08
11 $270,628.90 $105,549.79 $4,091,736.29
12 $263,535.39 $112,643.30 $3,979,092.99
13 $255,965.16 $120,213.53 $3,858,879.46
14 $247,886.17 $128,292.53 $3,730,586.93
15 $239,264.22 $136,914.47 $3,593,672.46
16 $230,062.84 $146,115.85 $3,447,556.61
17 $220,243.07 $155,935.62 $3,291,620.99
18 $209,763.37 $166,415.33 $3,125,205.66
19 $198,579.37 $177,599.33 $2,947,606.33
20 $186,643.74 $189,534.95 $2,758,071.38
21 $173,905.98 $202,272.71 $2,555,798.67
22 $160,312.18 $215,866.52 $2,339,932.15
23 $145,804.79 $230,373.90 $2,109,558.25
24 $130,322.43 $245,856.26 $1,863,701.99
25 $113,799.58 $262,379.12 $1,601,322.87
26 $96,166.30 $280,012.39 $1,321,310.48
27 $77,347.97 $298,830.72 $1,022,479.75
28 $57,264.95 $318,913.75 $703,566.01
29 $35,832.24 $340,346.45 $363,219.55
30 $12,959.14 $363,219.55 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Sea Crest Amagansett, NY


1500 sqft3900 sqft
Ø selling price$3,203,998$6,815,777
Ø fast selling$2,912,726$6,134,200
Ø high price sale$3,495,271$7,497,355

In 2026, houses in Sea Crest Amagansett, NY will be offered at an average price of $1624 per square foot. A 1,500 sqft home priced at $3,203,998 is 25.00% more expensive per square foot than a 3,900 sqft home priced at $6,815,777. Home prices in Sea Crest Amagansett, NY vary significantly depending on the property’s condition and exact location. For a quick sale, a 2,700 sqft home should be listed at around $4,718,615. Sellers who can wait longer may achieve a higher price of up to $5,767,196.


Sea Crest, Amagansett, NY: Coastal Neighborhood Guide

Location & Lifestyle

Sea Crest in Amagansett, NY is a serene oceanfront enclave along the dunes of the Hamptons? eastern shoreline.
Residents and visitors prize its beachfront location, salt-air breezes, and laid-back coastal lifestyle near the historic hamlet center.

Beaches & Nature

The neighborhood provides quick access to wide Atlantic strands and nearby Napeague State Park, with scenic trails, surf-casting, and wildlife viewing.
Outdoor lovers explore the Walking Dunes of Hither Hills and family-friendly beaches like Indian Wells and Atlantic Avenue just minutes away.

Dining & Culture

From Amagansett Square?s cafes to fresh seafood shacks along Montauk Highway, dining options span casual bites to chef-driven fare.
Music fans frequent the iconic Stephen Talkhouse in the village, while local farm stands supply seasonal produce for beach picnics.

Real Estate & Stays

Housing in and around Sea Crest Amagansett includes ocean-view condos, classic cottages, and seasonal rentals that draw summer and shoulder-season demand.
Visitors often seek condo-style amenities and easy beach access, while buyers value steady rental potential and proximity to surf and sand.

Getting Around & Tips

Getting here is simple via the LIRR Amagansett station, the Hamptons Jitney, or Montauk Highway, with biking and walking favored once you arrive.
Plan ahead for town beach parking permits, off-peak travel times, and coastal weather, and you?ll enjoy a relaxing Hamptons beach escape in Sea Crest.



FAQ – Home Values in Sea Crest Amagansett

What is the median home value in Sea Crest Amagansett in 2026?

In 2026, the typical home value in Sea Crest Amagansett is about $4,948,296 for an average home size of 3314 square feet. This corresponds to an average price of roughly $1624 per square foot.

What is the average cost per square foot in Sea Crest Amagansett?

In 2026, homes in Sea Crest Amagansett sell for an average of around $1624 per square foot, with a typical range between $1542.8 and $1705.2 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Sea Crest?

The average home size in Sea Crest Amagansett is about 3314 square feet, with an estimated 2026 value around $4,948,296.



Neighborhoods close to Sea Crest Amagansett, NY

Bridgehampton North Bridgehampton, NY1370 $ / ft²
Calverton Hills Calverton, NY281 $ / ft²
Holiday Beach Center Moriches, NY324 $ / ft²
Downtown Riverhead Riverhead, NY253 $ / ft²
North Hicksville Hicksville, NY281 $ / ft²
Eagle Chase Woodbury, NY491 $ / ft²
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