House Prices

Nissequogue Saint James, NY House Prices & Home Values 2026


Average Data

average house price$731,323
average size per house2235 ft²
average price per ft²349 $ / ft²

06/24/2026 - The value range (VR) for house prices in Nissequogue Saint James, NY is $331.55/ sqft to $366.45/ sqft. An average home with 2235 sqft costs approximately $788,440 to $871,433. Saint James, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11780, while the highest are in ZIP 11780. The average price per sqare feet is $349. Our analysis is based on 9 property listings.

Avergage prices by ZIP codes Nissequogue Saint James

11780330 $ / ft²




Historical development of home values in Nissequogue Saint James

Year Estimated value (USD) Change vs. 2025
2010 $339,640 -53.6%
2011 $326,506 -55.4%
2012 $325,627 -55.5%
2013 $337,798 -53.8%
2014 $354,594 -51.5%
2015 $372,794 -49.0%
2016 $392,248 -46.4%
2017 $413,420 -43.5%
2018 $436,276 -40.3%
2019 $456,505 -37.6%
2020 $480,104 -34.4%
2021 $546,067 -25.3%
2022 $636,591 -13.0%
2023 $671,315 -8.2%
2024 $710,152 -2.9%
2025 $731,323 0.0%

Graph: estimated home values in Nissequogue Saint James over time (USD)



Example: 100% financing house in Nissequogue Saint James

Loan amount: $731,323

Interest rate: 6.38%

Fixed monthly payment: $4,566.81

Breakdown in the 1st month:
Interest portion: $3,890.64  –  Principal portion: $676.17

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $46,445.98 $8,355.74 $722,967.26
2 $45,896.66 $8,905.05 $714,062.21
3 $45,311.23 $9,490.48 $704,571.73
4 $44,687.31 $10,114.40 $694,457.32
5 $44,022.38 $10,779.34 $683,677.98
6 $43,313.73 $11,487.99 $672,189.99
7 $42,558.49 $12,243.23 $659,946.77
8 $41,753.60 $13,048.11 $646,898.65
9 $40,895.80 $13,905.92 $632,992.74
10 $39,981.60 $14,820.11 $618,172.62
11 $39,007.31 $15,794.41 $602,378.21
12 $37,968.96 $16,832.76 $585,545.46
13 $36,862.35 $17,939.37 $567,606.09
14 $35,682.99 $19,118.73 $548,487.36
15 $34,426.10 $20,375.62 $528,111.74
16 $33,086.57 $21,715.14 $506,396.60
17 $31,658.99 $23,142.73 $483,253.87
18 $30,137.55 $24,664.17 $458,589.70
19 $28,516.09 $26,285.63 $432,304.07
20 $26,788.03 $28,013.68 $404,290.39
21 $24,946.37 $29,855.34 $374,435.05
22 $22,983.64 $31,818.08 $342,616.97
23 $20,891.87 $33,909.85 $308,707.12
24 $18,662.59 $36,139.13 $272,567.99
25 $16,286.75 $38,514.97 $234,053.02
26 $13,754.72 $41,047.00 $193,006.02
27 $11,056.23 $43,745.49 $149,260.53
28 $8,180.33 $46,621.39 $102,639.14
29 $5,115.37 $49,686.34 $52,952.80
30 $1,848.92 $52,952.80 $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 Nissequogue Saint James, NY


1500 sqft3900 sqft
Ø selling price$673,975$1,433,729
Ø fast selling$612,705$1,290,356
Ø high price sale$735,246$1,577,102

In 2026, houses in Nissequogue Saint James, NY will be offered at an average price of $349 per square foot. A 1,500 sqft home priced at $673,975 is 24.47% more expensive per square foot than a 3,900 sqft home priced at $1,433,729. Home prices in Nissequogue Saint James, 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 $992,582. Sellers who can wait longer may achieve a higher price of up to $1,213,155.

FAQ – Home Values in Nissequogue Saint James

What is the median home value in Nissequogue Saint James in 2026?

In 2026, the typical home value in Nissequogue Saint James is about $731,323 for an average home size of 2235 square feet. This corresponds to an average price of roughly $349 per square foot.

What is the average cost per square foot in Nissequogue Saint James?

In 2026, homes in Nissequogue Saint James sell for an average of around $349 per square foot, with a typical range between $331.55 and $366.45 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Nissequogue?

The average home size in Nissequogue Saint James is about 2235 square feet, with an estimated 2026 value around $731,323.



Neighborhoods close to Nissequogue Saint James, NY

Seaford Harbor Seaford, NY305 $ / ft²
East Shoreham Shoreham, NY223 $ / ft²
Village of the Branch Smithtown, NY294 $ / ft²
Lakeland Ronkonkoma, NY248 $ / ft²
North Shore Beach Rocky Point, NY330 $ / ft²
Terryville Port Jefferson Station, NY263 $ / ft²
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