House Prices

House Prices & Home Values Saint James, NY 2026


Average Data

average house price$687,334
average size per house2100 ft²
average price per ft²328 $ / ft²

06/24/2026 - The value range (VR) for house prices in Saint James, NY is $310/ sqft to $310/ sqft. An average home with 2100 sqft costs approximately $651,000 to $651,000. 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 $328. Our analysis is based on 72 property listings.

Avergage prices by ZIP codes Saint James

11780335 $ / ft²


House prices by neighborhoods in Saint James

Fairfield at St. James341 $ / ft²
Hamlet Estates at St. James325 $ / ft²
Head of the Harbor319 $ / ft²
Mills Pond Estates296 $ / ft²
Nissequogue330 $ / ft²
St. James Historic District321 $ / ft²
Strathmore Gate East288 $ / ft²




Historical development of home values in Saint James

Year Estimated value (USD) Change vs. 2025
2010 $319,210 -53.6%
2011 $306,866 -55.4%
2012 $306,040 -55.5%
2013 $317,479 -53.8%
2014 $333,266 -51.5%
2015 $350,370 -49.0%
2016 $368,655 -46.4%
2017 $388,553 -43.5%
2018 $410,034 -40.3%
2019 $429,046 -37.6%
2020 $451,226 -34.4%
2021 $513,221 -25.3%
2022 $598,301 -13.0%
2023 $630,936 -8.2%
2024 $667,436 -2.9%
2025 $687,334 0.0%

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



Example: 100% financing house in Saint James

Loan amount: $687,334

Interest rate: 6.00%

Fixed monthly payment: $4,120.91

Breakdown in the 1st month:
Interest portion: $3,436.67  –  Principal portion: $684.24

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $41,010.43 $8,440.54 $678,893.46
2 $40,489.84 $8,961.14 $669,932.32
3 $39,937.14 $9,513.84 $660,418.48
4 $39,350.34 $10,100.63 $650,317.85
5 $38,727.36 $10,723.62 $639,594.23
6 $38,065.95 $11,385.03 $628,209.21
7 $37,363.75 $12,087.23 $616,121.98
8 $36,618.23 $12,832.74 $603,289.23
9 $35,826.74 $13,624.24 $589,664.99
10 $34,986.42 $14,464.55 $575,200.44
11 $34,094.28 $15,356.69 $559,843.75
12 $33,147.11 $16,303.86 $543,539.88
13 $32,141.53 $17,309.45 $526,230.44
14 $31,073.92 $18,377.06 $507,853.38
15 $29,940.46 $19,510.51 $488,342.86
16 $28,737.10 $20,713.88 $467,628.98
17 $27,459.51 $21,991.47 $445,637.52
18 $26,103.12 $23,347.85 $422,289.67
19 $24,663.08 $24,787.90 $397,501.77
20 $23,134.22 $26,316.76 $371,185.01
21 $21,511.06 $27,939.92 $343,245.09
22 $19,787.78 $29,663.19 $313,581.90
23 $17,958.22 $31,492.75 $282,089.14
24 $16,015.82 $33,435.16 $248,653.98
25 $13,953.61 $35,497.37 $213,156.62
26 $11,764.21 $37,686.77 $175,469.85
27 $9,439.77 $40,011.20 $135,458.65
28 $6,971.97 $42,479.01 $92,979.64
29 $4,351.96 $45,099.02 $47,880.63
30 $1,570.35 $47,880.63 $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 Saint James, NY


1500 sqft3900 sqft
Ø selling price$595,320$1,266,408
Ø fast selling$541,200$1,139,768
Ø high price sale$649,440$1,393,049

In 2026, houses in Saint James, NY will be offered at an average price of $328 per square foot. A 1,500 sqft home priced at $595,320 is 24.84% more expensive per square foot than a 3,900 sqft home priced at $1,266,408. Home prices in Saint James, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $876,745. Sellers who can wait longer may achieve a higher price of up to $1,071,577.

FAQ – Home Values in Saint James

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

In 2026, the typical home value in Saint James is about $687,334 for an average home size of 2100 square feet. This corresponds to an average price of roughly $328 per square foot.

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

In 2026, homes in Saint James sell for an average of around $328 per square foot, with a typical range between $310 and $310 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 Saint James is about 2100 square feet, with an estimated 2026 value around $687,334.



Locations close to Saint James, NY

Sayville, NY222 $ / ft²
Seaford, NY331 $ / ft²
Selden, NY76 $ / ft²
Ronkonkoma, NY259 $ / ft²
Rocky Point, NY324 $ / ft²
Port Jefferson, NY370 $ / ft²
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