House Prices

House Prices & Home Values Jamesport, NY 2026


Average Data

average house price$720,000
average size per house1839 ft²
average price per ft²392 $ / ft²

06/23/2026 - The value range (VR) for house prices in Jamesport, NY is $392/ sqft to $392/ sqft. An average home with 1839 sqft costs approximately $720,888 to $720,888. Jamesport, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11947, while the highest are in ZIP 11947. The average price per sqare feet is $392. Our analysis is based on 3 property listings.

Avergage prices by ZIP codes Jamesport

11947393 $ / ft²


House prices by neighborhoods in Jamesport

North Jamesport409 $ / ft²
South Jamesport391 $ / ft²




Historical development of home values in Jamesport

Year Estimated value (USD) Change vs. 2025
2010 $334,381 -53.6%
2011 $321,450 -55.4%
2012 $320,585 -55.5%
2013 $332,568 -53.8%
2014 $349,104 -51.5%
2015 $367,022 -49.0%
2016 $386,175 -46.4%
2017 $407,019 -43.5%
2018 $429,521 -40.3%
2019 $449,437 -37.6%
2020 $472,671 -34.4%
2021 $537,612 -25.3%
2022 $626,735 -13.0%
2023 $660,921 -8.2%
2024 $699,157 -2.9%
2025 $720,000 0.0%

Graph: estimated home values in Jamesport over time (USD)



Example: 100% financing house in Jamesport

Loan amount: $720,000

Interest rate: 6.00%

Fixed monthly payment: $4,316.76

Breakdown in the 1st month:
Interest portion: $3,600.00  –  Principal portion: $716.76

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $42,959.48 $8,841.68 $711,158.32
2 $42,414.15 $9,387.02 $701,771.30
3 $41,835.17 $9,965.99 $691,805.30
4 $41,220.49 $10,580.67 $681,224.63
5 $40,567.90 $11,233.26 $669,991.37
6 $39,875.06 $11,926.11 $658,065.26
7 $39,139.48 $12,661.68 $645,403.58
8 $38,358.54 $13,442.63 $631,960.95
9 $37,529.43 $14,271.74 $617,689.21
10 $36,649.18 $15,151.99 $602,537.22
11 $35,714.63 $16,086.53 $586,450.69
12 $34,722.45 $17,078.71 $569,371.97
13 $33,669.07 $18,132.09 $551,239.88
14 $32,550.73 $19,250.44 $531,989.44
15 $31,363.40 $20,437.76 $511,551.68
16 $30,102.84 $21,698.32 $489,853.36
17 $28,764.54 $23,036.63 $466,816.73
18 $27,343.69 $24,457.47 $442,359.26
19 $25,835.21 $25,965.96 $416,393.30
20 $24,233.68 $27,567.48 $388,825.82
21 $22,533.38 $29,267.78 $359,558.04
22 $20,728.21 $31,072.96 $328,485.08
23 $18,811.70 $32,989.47 $295,495.61
24 $16,776.98 $35,024.19 $260,471.43
25 $14,616.76 $37,184.40 $223,287.03
26 $12,323.31 $39,477.85 $183,809.17
27 $9,888.40 $41,912.76 $141,896.41
28 $7,303.32 $44,497.85 $97,398.56
29 $4,558.79 $47,242.38 $50,156.19
30 $1,644.98 $50,156.19 $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 Jamesport, NY


1500 sqft3900 sqft
Ø selling price$711,480$1,513,513
Ø fast selling$646,800$1,362,161
Ø high price sale$776,161$1,664,864

In 2026, houses in Jamesport, NY will be offered at an average price of $392 per square foot. A 1,500 sqft home priced at $711,480 is 23.02% more expensive per square foot than a 3,900 sqft home priced at $1,513,513. Home prices in Jamesport, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $1,047,817. Sellers who can wait longer may achieve a higher price of up to $1,280,664.

FAQ – Home Values in Jamesport

What is the median home value in Jamesport in 2026?

In 2026, the typical home value in Jamesport is about $720,000 for an average home size of 1839 square feet. This corresponds to an average price of roughly $392 per square foot.

What is the average cost per square foot in Jamesport?

In 2026, homes in Jamesport sell for an average of around $392 per square foot, with a typical range between $392 and $392 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Jamesport is about 1839 square feet, with an estimated 2026 value around $720,000.



Locations close to Jamesport, NY

Laurel, NY204 $ / ft²
Manorville, NY227 $ / ft²
Mastic, NY227 $ / ft²
Hampton Bays, NY417 $ / ft²
Greenport, NY741 $ / ft²
East Quogue, NY549 $ / ft²
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