House Prices

Fairfield at St. James Saint James, NY House Prices & Home Values 2026


Average Data

average house price$754,692
average size per house2306 ft²
average price per ft²360 $ / ft²

06/24/2026 - The value range (VR) for house prices in Fairfield at St. James Saint James, NY is $342/ sqft to $378/ sqft. An average home with 2306 sqft costs approximately $865,940 to $957,092. 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 $360. Our analysis is based on 9 property listings.

Avergage prices by ZIP codes Fairfield at St. James Saint James

11780341 $ / ft²




Historical development of home values in Fairfield at St. James Saint James

Year Estimated value (USD) Change vs. 2025
2010 $350,493 -53.6%
2011 $336,939 -55.4%
2012 $336,032 -55.5%
2013 $348,592 -53.8%
2014 $365,925 -51.5%
2015 $384,706 -49.0%
2016 $404,783 -46.4%
2017 $426,630 -43.5%
2018 $450,217 -40.3%
2019 $471,093 -37.6%
2020 $495,446 -34.4%
2021 $563,516 -25.3%
2022 $656,933 -13.0%
2023 $692,767 -8.2%
2024 $732,844 -2.9%
2025 $754,692 0.0%

Graph: estimated home values in Fairfield at St. James Saint James over time (USD)



Example: 100% financing house in Fairfield at St. James Saint James

Loan amount: $754,692

Interest rate: 6.59%

Fixed monthly payment: $4,813.93

Breakdown in the 1st month:
Interest portion: $4,143.26  –  Principal portion: $670.67

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $49,471.60 $8,295.53 $746,396.47
2 $48,908.28 $8,858.84 $737,537.63
3 $48,306.71 $9,460.41 $728,077.22
4 $47,664.29 $10,102.83 $717,974.39
5 $46,978.25 $10,788.88 $707,185.51
6 $46,245.62 $11,521.51 $695,664.01
7 $45,463.24 $12,303.89 $683,360.12
8 $44,627.73 $13,139.40 $670,220.73
9 $43,735.48 $14,031.64 $656,189.09
10 $42,782.65 $14,984.47 $641,204.61
11 $41,765.11 $16,002.01 $625,202.60
12 $40,678.48 $17,088.65 $608,113.96
13 $39,518.05 $18,249.07 $589,864.89
14 $38,278.83 $19,488.29 $570,376.59
15 $36,955.46 $20,811.67 $549,564.93
16 $35,542.22 $22,224.91 $527,340.02
17 $34,033.01 $23,734.11 $503,605.91
18 $32,421.32 $25,345.80 $478,260.11
19 $30,700.18 $27,066.94 $451,193.17
20 $28,862.17 $28,904.95 $422,288.22
21 $26,899.35 $30,867.77 $391,420.45
22 $24,803.24 $32,963.88 $358,456.57
23 $22,564.79 $35,202.33 $323,254.24
24 $20,174.34 $37,592.78 $285,661.46
25 $17,621.56 $40,145.56 $245,515.90
26 $14,895.43 $42,871.69 $202,644.21
27 $11,984.18 $45,782.94 $156,861.27
28 $8,875.24 $48,891.88 $107,969.39
29 $5,555.18 $52,211.94 $55,757.45
30 $2,009.67 $55,757.45 $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 Fairfield at St. James Saint James, NY


1500 sqft3900 sqft
Ø selling price$717,434$1,526,177
Ø fast selling$652,212$1,373,559
Ø high price sale$782,655$1,678,794

In 2026, houses in Fairfield at St. James Saint James, NY will be offered at an average price of $360 per square foot. A 1,500 sqft home priced at $717,434 is 25.25% more expensive per square foot than a 3,900 sqft home priced at $1,526,177. Home prices in Fairfield at St. James 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 $1,056,584. Sellers who can wait longer may achieve a higher price of up to $1,291,380.

FAQ – Home Values in Fairfield at St. James Saint James

What is the median home value in Fairfield at St. James Saint James in 2026?

In 2026, the typical home value in Fairfield at St. James Saint James is about $754,692 for an average home size of 2306 square feet. This corresponds to an average price of roughly $360 per square foot.

What is the average cost per square foot in Fairfield at St. James Saint James?

In 2026, homes in Fairfield at St. James Saint James sell for an average of around $360 per square foot, with a typical range between $342 and $378 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Fairfield at St. James?

The average home size in Fairfield at St. James Saint James is about 2306 square feet, with an estimated 2026 value around $754,692.



Neighborhoods close to Fairfield at St. James 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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