House Prices

House Prices & Home Values Cornwall, NY 2026


Average Data

average house price$357,419
average size per house1947 ft²
average price per ft²184 $ / ft²

06/20/2026 - The value range (VR) for house prices in Cornwall, NY is $159/ sqft to $159/ sqft. An average home with 1947 sqft costs approximately $309,573 to $309,573. Cornwall, NY includes 1 ZIP codes and it is located in Orange county. The lowest prices are found in ZIP 12518, while the highest are in ZIP 12518. The average price per sqare feet is $184. Our analysis is based on 22 property listings.

Avergage prices by ZIP codes Cornwall

12518145 $ / ft²


House prices by neighborhoods in Cornwall

Firthcliffe156 $ / ft²




Historical development of home values in Cornwall

Year Estimated value (USD) Change vs. 2025
2010 $165,992 -53.6%
2011 $159,573 -55.4%
2012 $159,143 -55.5%
2013 $165,092 -53.8%
2014 $173,301 -51.5%
2015 $182,195 -49.0%
2016 $191,703 -46.4%
2017 $202,050 -43.5%
2018 $213,221 -40.3%
2019 $223,107 -37.6%
2020 $234,641 -34.4%
2021 $266,879 -25.3%
2022 $311,121 -13.0%
2023 $328,091 -8.2%
2024 $347,072 -2.9%
2025 $357,419 0.0%

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



Example: 100% financing house in Cornwall

Loan amount: $357,419

Interest rate: 6.00%

Fixed monthly payment: $2,142.91

Breakdown in the 1st month:
Interest portion: $1,787.10  –  Principal portion: $355.81

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $21,325.74 $4,389.15 $353,029.85
2 $21,055.03 $4,659.86 $348,369.99
3 $20,767.62 $4,947.27 $343,422.72
4 $20,462.48 $5,252.41 $338,170.32
5 $20,138.53 $5,576.36 $332,593.95
6 $19,794.59 $5,920.30 $326,673.65
7 $19,429.44 $6,285.45 $320,388.20
8 $19,041.76 $6,673.13 $313,715.07
9 $18,630.18 $7,084.71 $306,630.36
10 $18,193.21 $7,521.68 $299,108.68
11 $17,729.29 $7,985.60 $291,123.08
12 $17,236.76 $8,478.13 $282,644.95
13 $16,713.84 $9,001.05 $273,643.90
14 $16,158.68 $9,556.21 $264,087.69
15 $15,569.27 $10,145.62 $253,942.07
16 $14,943.51 $10,771.38 $243,170.69
17 $14,279.16 $11,435.73 $231,734.96
18 $13,573.83 $12,141.06 $219,593.89
19 $12,824.99 $12,889.90 $206,704.00
20 $12,029.97 $13,684.92 $193,019.08
21 $11,185.92 $14,528.97 $178,490.10
22 $10,289.80 $15,425.09 $163,065.01
23 $9,338.41 $16,376.48 $146,688.54
24 $8,328.35 $17,386.54 $129,302.00
25 $7,255.99 $18,458.90 $110,843.09
26 $6,117.48 $19,597.41 $91,245.68
27 $4,908.75 $20,806.14 $70,439.55
28 $3,625.48 $22,089.41 $48,350.14
29 $2,263.05 $23,451.84 $24,898.30
30 $816.59 $24,898.30 $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 Cornwall, NY


1500 sqft3900 sqft
Ø selling price$333,960$710,424
Ø fast selling$303,600$639,382
Ø high price sale$364,321$781,467

In 2026, houses in Cornwall, NY will be offered at an average price of $184 per square foot. A 1,500 sqft home priced at $333,960 is 20.93% more expensive per square foot than a 3,900 sqft home priced at $710,424. Home prices in Cornwall, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $491,833. Sellers who can wait longer may achieve a higher price of up to $601,128.

FAQ – Home Values in Cornwall

What is the median home value in Cornwall in 2026?

In 2026, the typical home value in Cornwall is about $357,419 for an average home size of 1947 square feet. This corresponds to an average price of roughly $184 per square foot.

What is the average cost per square foot in Cornwall?

In 2026, homes in Cornwall sell for an average of around $184 per square foot, with a typical range between $159 and $159 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 Cornwall is about 1947 square feet, with an estimated 2026 value around $357,419.



Locations close to Cornwall, NY

Cornwall On Hudson, NY213 $ / ft²
Craryville, NY751 $ / ft²
Dover Plains, NY205 $ / ft²
Copake Falls, NY318 $ / ft²
Copake, NY638 $ / ft²
Clintondale, NY178 $ / ft²
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