House Prices

House Prices & Home Values Thompsonville, NY 2026


Average Data

average house price$797,000
average size per house7800 ft²
average price per ft²103 $ / ft²

06/19/2026 - The value range (VR) for house prices in Thompsonville, NY is $102/ sqft to $102/ sqft. An average home with 7800 sqft costs approximately $795,600 to $795,600. Thompsonville, NY includes 1 ZIP codes and it is located in Sullivan county. The lowest prices are found in ZIP 12784, while the highest are in ZIP 12784. The average price per sqare feet is $103. Our analysis is based on 1 property listings.

Avergage prices by ZIP codes Thompsonville

12784103 $ / ft²




Historical development of home values in Thompsonville

Year Estimated value (USD) Change vs. 2025
2010 $370,141 -53.6%
2011 $355,828 -55.4%
2012 $354,870 -55.5%
2013 $368,134 -53.8%
2014 $386,439 -51.5%
2015 $406,273 -49.0%
2016 $427,475 -46.4%
2017 $450,547 -43.5%
2018 $475,456 -40.3%
2019 $497,502 -37.6%
2020 $523,221 -34.4%
2021 $595,107 -25.3%
2022 $693,761 -13.0%
2023 $731,603 -8.2%
2024 $773,927 -2.9%
2025 $797,000 0.0%

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



Example: 100% financing house in Thompsonville

Loan amount: $797,000

Interest rate: 6.00%

Fixed monthly payment: $4,778.42

Breakdown in the 1st month:
Interest portion: $3,985.00  –  Principal portion: $793.42

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $47,553.76 $9,787.25 $787,212.75
2 $46,950.10 $10,390.91 $776,821.84
3 $46,309.21 $11,031.80 $765,790.04
4 $45,628.80 $11,712.22 $754,077.82
5 $44,906.41 $12,434.60 $741,643.22
6 $44,139.47 $13,201.54 $728,441.69
7 $43,325.23 $14,015.78 $714,425.91
8 $42,460.77 $14,880.24 $699,545.66
9 $41,542.99 $15,798.02 $683,747.64
10 $40,568.60 $16,772.41 $666,975.23
11 $39,534.12 $17,806.90 $649,168.33
12 $38,435.83 $18,905.19 $630,263.14
13 $37,269.79 $20,071.22 $610,191.93
14 $36,031.85 $21,309.17 $588,882.76
15 $34,717.54 $22,623.47 $566,259.29
16 $33,322.18 $24,018.84 $542,240.45
17 $31,840.75 $25,500.26 $516,740.19
18 $30,267.95 $27,073.07 $489,667.13
19 $28,598.14 $28,742.87 $460,924.25
20 $26,825.34 $30,515.67 $430,408.58
21 $24,943.20 $32,397.81 $398,010.77
22 $22,944.98 $34,396.04 $363,614.74
23 $20,823.50 $36,517.51 $327,097.23
24 $18,571.18 $38,769.83 $288,327.40
25 $16,179.95 $41,161.07 $247,166.33
26 $13,641.22 $43,699.79 $203,466.54
27 $10,945.91 $46,395.10 $157,071.45
28 $8,084.37 $49,256.65 $107,814.80
29 $5,046.32 $52,294.69 $55,520.11
30 $1,820.90 $55,520.11 $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 Thompsonville, NY


1500 sqft3900 sqft
Ø selling price$186,946$397,684
Ø fast selling$169,950$357,915
Ø high price sale$203,941$437,452

In 2026, houses in Thompsonville, NY will be offered at an average price of $103 per square foot. A 1,500 sqft home priced at $186,946 is 23.05% more expensive per square foot than a 3,900 sqft home priced at $397,684. Home prices in Thompsonville, NY vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $275,319. Sellers who can wait longer may achieve a higher price of up to $336,501.

FAQ – Home Values in Thompsonville

What is the median home value in Thompsonville in 2026?

In 2026, the typical home value in Thompsonville is about $797,000 for an average home size of 7800 square feet. This corresponds to an average price of roughly $103 per square foot.

What is the average cost per square foot in Thompsonville?

In 2026, homes in Thompsonville sell for an average of around $103 per square foot, with a typical range between $102 and $102 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 Thompsonville is about 7800 square feet, with an estimated 2026 value around $797,000.



Locations close to Thompsonville, NY

Westbrookville, NY204 $ / ft²
White Lake, NY206 $ / ft²
White Sulphur Springs, NY190 $ / ft²
Swan Lake, NY164 $ / ft²
Summitville, NY176 $ / ft²
Sparrow Bush, NY197 $ / ft²
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