House Prices

South Side Westfield, NJ House Prices & Home Values 2026


Average Data

average house price$940,668
average size per house2529 ft²
average price per ft²346 $ / ft²

05/22/2026 - The value range (VR) for house prices in South Side Westfield, NJ is $328.7/ sqft to $363.3/ sqft. An average home with 2529 sqft costs approximately $771,430 to $852,634. Westfield, NJ includes 1 ZIP codes and it is located in Union county. The lowest prices are found in ZIP 07090, while the highest are in ZIP 07090. The average price per sqare feet is $346. Our analysis is based on 6 property listings.

Avergage prices by ZIP codes South Side Westfield

07090359 $ / ft²




Historical development of home values in South Side Westfield

Year Estimated value (USD) Change vs. 2025
2010 $436,863 -53.6%
2011 $419,970 -55.4%
2012 $418,839 -55.5%
2013 $434,494 -53.8%
2014 $456,099 -51.5%
2015 $479,508 -49.0%
2016 $504,532 -46.4%
2017 $531,763 -43.5%
2018 $561,162 -40.3%
2019 $587,182 -37.6%
2020 $617,537 -34.4%
2021 $702,381 -25.3%
2022 $818,819 -13.0%
2023 $863,483 -8.2%
2024 $913,436 -2.9%
2025 $940,668 0.0%

Graph: estimated home values in South Side Westfield over time (USD)



Example: 100% financing house in South Side Westfield

Loan amount: $940,668

Interest rate: 5.57%

Fixed monthly payment: $5,381.21

Breakdown in the 1st month:
Interest portion: $4,364.70  –  Principal portion: $1,016.51

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $52,060.23 $12,514.30 $928,153.70
2 $51,345.38 $13,229.16 $914,924.54
3 $50,589.68 $13,984.85 $900,939.69
4 $49,790.83 $14,783.71 $886,155.98
5 $48,946.33 $15,628.20 $870,527.78
6 $48,053.60 $16,520.93 $854,006.84
7 $47,109.87 $17,464.66 $836,542.18
8 $46,112.24 $18,462.30 $818,079.88
9 $45,057.61 $19,516.92 $798,562.96
10 $43,942.74 $20,631.79 $777,931.17
11 $42,764.19 $21,810.34 $756,120.83
12 $41,518.31 $23,056.22 $733,064.61
13 $40,201.27 $24,373.26 $708,691.34
14 $38,808.99 $25,765.54 $682,925.80
15 $37,337.18 $27,237.35 $655,688.45
16 $35,781.30 $28,793.24 $626,895.21
17 $34,136.54 $30,438.00 $596,457.21
18 $32,397.82 $32,176.71 $564,280.50
19 $30,559.79 $34,014.75 $530,265.76
20 $28,616.76 $35,957.78 $494,307.98
21 $26,562.74 $38,011.80 $456,296.18
22 $24,391.38 $40,183.15 $416,113.03
23 $22,095.99 $42,478.54 $373,634.49
24 $19,669.49 $44,905.05 $328,729.44
25 $17,104.37 $47,470.17 $281,259.27
26 $14,392.72 $50,181.81 $231,077.46
27 $11,526.18 $53,048.36 $178,029.10
28 $8,495.89 $56,078.65 $121,950.45
29 $5,292.50 $59,282.04 $62,668.41
30 $1,906.12 $62,668.41 $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 South Side Westfield, NJ


1500 sqft3900 sqft
Ø selling price$582,775$1,239,721
Ø fast selling$529,796$1,115,749
Ø high price sale$635,755$1,363,693

In 2026, houses in South Side Westfield, NJ will be offered at an average price of $346 per square foot. A 1,500 sqft home priced at $582,775 is 21.34% more expensive per square foot than a 3,900 sqft home priced at $1,239,721. Home prices in South Side Westfield, 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 $858,269. Sellers who can wait longer may achieve a higher price of up to $1,048,995.

FAQ – Home Values in South Side Westfield

What is the median home value in South Side Westfield in 2026?

In 2026, the typical home value in South Side Westfield is about $940,668 for an average home size of 2529 square feet. This corresponds to an average price of roughly $346 per square foot.

What is the average cost per square foot in South Side Westfield?

In 2026, homes in South Side Westfield sell for an average of around $346 per square foot, with a typical range between $328.7 and $363.3 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in South Side?

The average home size in South Side Westfield is about 2529 square feet, with an estimated 2026 value around $940,668.



Neighborhoods close to South Side Westfield, NJ

Port Imperial West New York, NJ521 $ / ft²
North End Secaucus, NJ268 $ / ft²
Woodbridge Proper Woodbridge, NJ337 $ / ft²
West Hoboken Union City, NJ278 $ / ft²
The Shades Weehawken, NJ462 $ / ft²
Battle Hill Union, NJ154 $ / ft²
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