House Prices

Upper Yaphank Yaphank, NY House Prices & Home Values 2026


Average Data

average house price$478,164
average size per house1981 ft²
average price per ft²220 $ / ft²

06/23/2026 - The value range (VR) for house prices in Upper Yaphank Yaphank, NY is $209/ sqft to $231/ sqft. An average home with 1981 sqft costs approximately $376,767 to $416,427. Yaphank, NY includes 1 ZIP codes and it is located in Suffolk county. The lowest prices are found in ZIP 11980, while the highest are in ZIP 11980. The average price per sqare feet is $220. Our analysis is based on 18 property listings.

Avergage prices by ZIP codes Upper Yaphank Yaphank

11980220 $ / ft²




Historical development of home values in Upper Yaphank Yaphank

Year Estimated value (USD) Change vs. 2025
2010 $222,068 -53.6%
2011 $213,481 -55.4%
2012 $212,906 -55.5%
2013 $220,864 -53.8%
2014 $231,846 -51.5%
2015 $243,745 -49.0%
2016 $256,465 -46.4%
2017 $270,308 -43.5%
2018 $285,252 -40.3%
2019 $298,479 -37.6%
2020 $313,909 -34.4%
2021 $357,037 -25.3%
2022 $416,225 -13.0%
2023 $438,929 -8.2%
2024 $464,322 -2.9%
2025 $478,164 0.0%

Graph: estimated home values in Upper Yaphank Yaphank over time (USD)



Example: 100% financing house in Upper Yaphank Yaphank

Loan amount: $478,164

Interest rate: 5.46%

Fixed monthly payment: $2,702.97

Breakdown in the 1st month:
Interest portion: $2,175.65  –  Principal portion: $527.33

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $25,946.97 $6,488.72 $471,675.28
2 $25,583.69 $6,852.01 $464,823.27
3 $25,200.06 $7,235.63 $457,587.63
4 $24,794.96 $7,640.74 $449,946.90
5 $24,367.17 $8,068.52 $441,878.37
6 $23,915.44 $8,520.26 $433,358.12
7 $23,438.41 $8,997.28 $424,360.83
8 $22,934.68 $9,501.02 $414,859.82
9 $22,402.74 $10,032.95 $404,826.86
10 $21,841.02 $10,594.67 $394,232.19
11 $21,247.86 $11,187.84 $383,044.36
12 $20,621.48 $11,814.21 $371,230.14
13 $19,960.03 $12,475.66 $358,754.48
14 $19,261.55 $13,174.14 $345,580.34
15 $18,523.97 $13,911.72 $331,668.62
16 $17,745.09 $14,690.60 $316,978.01
17 $16,922.60 $15,513.09 $301,464.92
18 $16,054.07 $16,381.63 $285,083.29
19 $15,136.90 $17,298.79 $267,784.50
20 $14,168.39 $18,267.30 $249,517.20
21 $13,145.65 $19,290.04 $230,227.16
22 $12,065.66 $20,370.04 $209,857.12
23 $10,925.19 $21,510.50 $188,346.62
24 $9,720.88 $22,714.82 $165,631.81
25 $8,449.14 $23,986.56 $141,645.25
26 $7,106.19 $25,329.50 $116,315.75
27 $5,688.06 $26,747.63 $89,568.12
28 $4,190.54 $28,245.16 $61,322.96
29 $2,609.17 $29,826.53 $31,496.43
30 $939.26 $31,496.43 $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 Upper Yaphank Yaphank, NY


1500 sqft3900 sqft
Ø selling price$363,364$772,973
Ø fast selling$330,330$695,675
Ø high price sale$396,397$850,270

In 2026, houses in Upper Yaphank Yaphank, NY will be offered at an average price of $220 per square foot. A 1,500 sqft home priced at $363,364 is 20.93% more expensive per square foot than a 3,900 sqft home priced at $772,973. Home prices in Upper Yaphank Yaphank, 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 $535,135. Sellers who can wait longer may achieve a higher price of up to $654,054.

FAQ – Home Values in Upper Yaphank Yaphank

What is the median home value in Upper Yaphank Yaphank in 2026?

In 2026, the typical home value in Upper Yaphank Yaphank is about $478,164 for an average home size of 1981 square feet. This corresponds to an average price of roughly $220 per square foot.

What is the average cost per square foot in Upper Yaphank Yaphank?

In 2026, homes in Upper Yaphank Yaphank sell for an average of around $220 per square foot, with a typical range between $209 and $231 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Upper Yaphank?

The average home size in Upper Yaphank Yaphank is about 1981 square feet, with an estimated 2026 value around $478,164.



Neighborhoods close to Upper Yaphank Yaphank, NY

East End Amsterdam, NY207 $ / ft²
West Athens Athens, NY195 $ / ft²
Austerlitz Austerlitz, NY189 $ / ft²
Oneck Westhampton Beach, NY921 $ / ft²
Apaucuck Point Westhampton, NY546 $ / ft²
Wainscott South Wainscott, NY350 $ / ft²
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