House Prices

Eastville Sag Harbor, NY House Prices & Home Values 2026


Average Data

average house price$3,097,270
average size per house3264 ft²
average price per ft²1025 $ / ft²

06/23/2026 - The value range (VR) for house prices in Eastville Sag Harbor, NY is $973.75/ sqft to $1076.25/ sqft. An average home with 3264 sqft costs approximately $3,429,408 to $3,790,398. Sag Harbor, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11963, while the highest are in ZIP 11963. The average price per sqare feet is $1025. Our analysis is based on 10 property listings.

Avergage prices by ZIP codes Eastville Sag Harbor

119631255 $ / ft²




Historical development of home values in Eastville Sag Harbor

Year Estimated value (USD) Change vs. 2025
2010 $1,438,428 -53.6%
2011 $1,382,804 -55.4%
2012 $1,379,081 -55.5%
2013 $1,430,628 -53.8%
2014 $1,501,764 -51.5%
2015 $1,578,840 -49.0%
2016 $1,661,235 -46.4%
2017 $1,750,899 -43.5%
2018 $1,847,698 -40.3%
2019 $1,933,373 -37.6%
2020 $2,033,319 -34.4%
2021 $2,312,681 -25.3%
2022 $2,696,067 -13.0%
2023 $2,843,127 -8.2%
2024 $3,007,606 -2.9%
2025 $3,097,270 0.0%

Graph: estimated home values in Eastville Sag Harbor over time (USD)



Example: 100% financing house in Eastville Sag Harbor

Loan amount: $3,097,270

Interest rate: 6.47%

Fixed monthly payment: $19,523.92

Breakdown in the 1st month:
Interest portion: $16,709.77  –  Principal portion: $2,814.15

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $199,496.98 $34,790.10 $3,062,479.90
2 $197,176.63 $37,110.46 $3,025,369.45
3 $194,701.51 $39,585.57 $2,985,783.88
4 $192,061.31 $42,225.77 $2,943,558.10
5 $189,245.02 $45,042.06 $2,898,516.05
6 $186,240.90 $48,046.18 $2,850,469.86
7 $183,036.41 $51,250.67 $2,799,219.19
8 $179,618.20 $54,668.88 $2,744,550.31
9 $175,972.00 $58,315.08 $2,686,235.23
10 $172,082.62 $62,204.46 $2,624,030.78
11 $167,933.84 $66,353.24 $2,557,677.53
12 $163,508.34 $70,778.74 $2,486,898.79
13 $158,787.69 $75,499.39 $2,411,399.40
14 $153,752.18 $80,534.90 $2,330,864.50
15 $148,380.83 $85,906.25 $2,244,958.25
16 $142,651.23 $91,635.85 $2,153,322.40
17 $136,539.49 $97,747.59 $2,055,574.81
18 $130,020.12 $104,266.96 $1,951,307.84
19 $123,065.93 $111,221.15 $1,840,086.69
20 $115,647.93 $118,639.15 $1,721,447.54
21 $107,735.18 $126,551.90 $1,594,895.63
22 $99,294.67 $134,992.41 $1,459,903.23
23 $90,291.22 $143,995.86 $1,315,907.37
24 $80,687.28 $153,599.80 $1,162,307.57
25 $70,442.79 $163,844.29 $998,463.29
26 $59,515.04 $174,772.04 $823,691.25
27 $47,858.45 $186,428.63 $637,262.62
28 $35,424.41 $198,862.67 $438,399.96
29 $22,161.08 $212,126.00 $226,273.95
30 $8,013.13 $226,273.95 $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 Eastville Sag Harbor, NY


1500 sqft3900 sqft
Ø selling price$2,007,345$4,270,170
Ø fast selling$1,824,859$3,843,153
Ø high price sale$2,189,831$4,697,187

In 2026, houses in Eastville Sag Harbor, NY will be offered at an average price of $1025 per square foot. A 1,500 sqft home priced at $2,007,345 is 24.82% more expensive per square foot than a 3,900 sqft home priced at $4,270,170. Home prices in Eastville Sag Harbor, 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 $2,956,272. Sellers who can wait longer may achieve a higher price of up to $3,613,221.

FAQ – Home Values in Eastville Sag Harbor

What is the median home value in Eastville Sag Harbor in 2026?

In 2026, the typical home value in Eastville Sag Harbor is about $3,097,270 for an average home size of 3264 square feet. This corresponds to an average price of roughly $1025 per square foot.

What is the average cost per square foot in Eastville Sag Harbor?

In 2026, homes in Eastville Sag Harbor sell for an average of around $1025 per square foot, with a typical range between $973.75 and $1076.25 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Eastville?

The average home size in Eastville Sag Harbor is about 3264 square feet, with an estimated 2026 value around $3,097,270.



Neighborhoods close to Eastville Sag Harbor, NY

The Center Shelter Island, NY514 $ / ft²
Shelter Island Heights Historic District Shelter Island Heights, NY760 $ / ft²
Southampton Village Southampton, NY791 $ / ft²
Sagaponack South Sagaponack, NY1421 $ / ft²
Quogue Historic District Quogue, NY912 $ / ft²
Orient Point Orient, NY575 $ / ft²
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