House Prices

Union Valley Monroe Township, NJ House Prices & Home Values 2026


Average Data

average house price$384,445
average size per house1874 ft²
average price per ft²223 $ / ft²

04/16/2026 - The value range (VR) for house prices in Union Valley Monroe Township, NJ is $211.85/ sqft to $234.15/ sqft. An average home with 1874 sqft costs approximately $430,753 to $476,095. Monroe Township, NJ includes 1 ZIP codes and it is located in Middlesex county. The lowest prices are found in ZIP 08831, while the highest are in ZIP 08831. The average price per sqare feet is $223. Our analysis is based on 11 property listings.

Avergage prices by ZIP codes Union Valley Monroe Township

08831225 $ / ft²




Historical development of home values in Union Valley Monroe Township

Year Estimated value (USD) Change vs. 2025
2010 $178,543 -53.6%
2011 $171,639 -55.4%
2012 $171,177 -55.5%
2013 $177,575 -53.8%
2014 $186,405 -51.5%
2015 $195,972 -49.0%
2016 $206,199 -46.4%
2017 $217,328 -43.5%
2018 $229,343 -40.3%
2019 $239,978 -37.6%
2020 $252,383 -34.4%
2021 $287,059 -25.3%
2022 $334,646 -13.0%
2023 $352,900 -8.2%
2024 $373,316 -2.9%
2025 $384,445 0.0%

Graph: estimated home values in Union Valley Monroe Township over time (USD)



Example: 100% financing house in Union Valley Monroe Township

Loan amount: $384,445

Interest rate: 6.51%

Fixed monthly payment: $2,432.48

Breakdown in the 1st month:
Interest portion: $2,085.61  –  Principal portion: $346.87

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $24,900.90 $4,288.89 $380,156.11
2 $24,613.21 $4,576.58 $375,579.52
3 $24,306.22 $4,883.57 $370,695.95
4 $23,978.64 $5,211.15 $365,484.80
5 $23,629.09 $5,560.71 $359,924.09
6 $23,256.09 $5,933.71 $353,990.39
7 $22,858.07 $6,331.73 $347,658.66
8 $22,433.35 $6,756.45 $340,902.21
9 $21,980.14 $7,209.66 $333,692.56
10 $21,496.53 $7,693.26 $325,999.29
11 $20,980.48 $8,209.31 $317,789.98
12 $20,429.82 $8,759.98 $309,030.00
13 $19,842.21 $9,347.58 $299,682.42
14 $19,215.20 $9,974.60 $289,707.82
15 $18,546.12 $10,643.67 $279,064.15
16 $17,832.17 $11,357.63 $267,706.52
17 $17,070.32 $12,119.47 $255,587.05
18 $16,257.37 $12,932.42 $242,654.63
19 $15,389.89 $13,799.91 $228,854.72
20 $14,464.22 $14,725.58 $214,129.14
21 $13,476.46 $15,713.34 $198,415.81
22 $12,422.44 $16,767.36 $181,648.45
23 $11,297.72 $17,892.08 $163,756.38
24 $10,097.55 $19,092.24 $144,664.14
25 $8,816.88 $20,372.91 $124,291.23
26 $7,450.31 $21,739.48 $102,551.74
27 $5,992.07 $23,197.72 $79,354.02
28 $4,436.01 $24,753.78 $54,600.24
29 $2,775.58 $26,414.21 $28,186.03
30 $1,003.77 $28,186.03 $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 Union Valley Monroe Township, NJ


1500 sqft3900 sqft
Ø selling price$439,149$934,189
Ø fast selling$399,226$840,770
Ø high price sale$479,071$1,027,608

In 2026, houses in Union Valley Monroe Township, NJ will be offered at an average price of $223 per square foot. A 1,500 sqft home priced at $439,149 is 24.96% more expensive per square foot than a 3,900 sqft home priced at $934,189. Home prices in Union Valley Monroe Township, NJ 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 $646,746. Sellers who can wait longer may achieve a higher price of up to $790,467.

FAQ – Home Values in Union Valley Monroe Township

What is the median home value in Union Valley Monroe Township in 2026?

In 2026, the typical home value in Union Valley Monroe Township is about $384,445 for an average home size of 1874 square feet. This corresponds to an average price of roughly $223 per square foot.

What is the average cost per square foot in Union Valley Monroe Township?

In 2026, homes in Union Valley Monroe Township sell for an average of around $223 per square foot, with a typical range between $211.85 and $234.15 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Union Valley?

The average home size in Union Valley Monroe Township is about 1874 square feet, with an estimated 2026 value around $384,445.



Neighborhoods close to Union Valley Monroe Township, NJ

Lost Valley Manville, NJ325 $ / ft²
Monmouth Walk Monmouth Junction, NJ241 $ / ft²
Neshanic Neshanic Station, NJ234 $ / ft²
Metropark Iselin, NJ285 $ / ft²
Solitude Village High Bridge, NJ208 $ / ft²
Princeton Manor Kendall Park, NJ263 $ / ft²
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