House Prices

House Prices & Home Values Williamstown, NJ 2026


Average Data

average house price$283,550
average size per house1763 ft²
average price per ft²161 $ / ft²

05/19/2026 - The value range (VR) for house prices in Williamstown, NJ is $160/ sqft to $160/ sqft. An average home with 1763 sqft costs approximately $282,080 to $282,080. Williamstown, NJ includes 1 ZIP codes and it is located in Gloucester county. The lowest prices are found in ZIP 08094, while the highest are in ZIP 08094. The average price per sqare feet is $161. Our analysis is based on 216 property listings.

Avergage prices by ZIP codes Williamstown

08094170 $ / ft²


House prices by neighborhoods in Williamstown

Amberleigh at the Arbors157 $ / ft²
Cecil161 $ / ft²
Cedar Lake174 $ / ft²
Colonial Estates163 $ / ft²
Cross Keys155 $ / ft²
Downer150 $ / ft²
Forest Hills168 $ / ft²
Forest Walk146 $ / ft²
Highbridge148 $ / ft²
Holiday City at Monroe173 $ / ft²
Holly Glen176 $ / ft²
Hunter Woods145 $ / ft²
Millstone Walk162 $ / ft²
Newbury Farms159 $ / ft²
Piney Hollow160 $ / ft²
Radix159 $ / ft²
Schoolhouse Gate174 $ / ft²
Scotland Run150 $ / ft²
Stirling Glen150 $ / ft²
Summerfields Friendly Village155 $ / ft²
Summerfields West146 $ / ft²
The Reserve at Scotland Run157 $ / ft²
The Ridings165 $ / ft²
Twelve Oaks158 $ / ft²
Victory Lakes166 $ / ft²
Whitehall Gardens166 $ / ft²




Historical development of home values in Williamstown

Year Estimated value (USD) Change vs. 2025
2010 $131,686 -53.6%
2011 $126,593 -55.4%
2012 $126,253 -55.5%
2013 $130,972 -53.8%
2014 $137,484 -51.5%
2015 $144,540 -49.0%
2016 $152,083 -46.4%
2017 $160,292 -43.5%
2018 $169,154 -40.3%
2019 $176,997 -37.6%
2020 $186,147 -34.4%
2021 $211,722 -25.3%
2022 $246,820 -13.0%
2023 $260,284 -8.2%
2024 $275,341 -2.9%
2025 $283,550 0.0%

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



Example: 100% financing house in Williamstown

Loan amount: $283,550

Interest rate: 6.00%

Fixed monthly payment: $1,700.03

Breakdown in the 1st month:
Interest portion: $1,417.75  –  Principal portion: $282.28

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $16,918.28 $3,482.03 $280,067.97
2 $16,703.52 $3,696.79 $276,371.18
3 $16,475.51 $3,924.80 $272,446.38
4 $16,233.43 $4,166.87 $268,279.51
5 $15,976.43 $4,423.88 $263,855.63
6 $15,703.57 $4,696.73 $259,158.90
7 $15,413.89 $4,986.42 $254,172.48
8 $15,106.34 $5,293.97 $248,878.51
9 $14,779.82 $5,620.49 $243,258.02
10 $14,433.16 $5,967.15 $237,290.87
11 $14,065.12 $6,335.19 $230,955.68
12 $13,674.38 $6,725.93 $224,229.75
13 $13,259.54 $7,140.77 $217,088.98
14 $12,819.11 $7,581.20 $209,507.79
15 $12,351.52 $8,048.79 $201,459.00
16 $11,855.09 $8,545.22 $192,913.78
17 $11,328.04 $9,072.27 $183,841.51
18 $10,768.48 $9,631.83 $174,209.68
19 $10,174.41 $10,225.90 $163,983.78
20 $9,543.70 $10,856.61 $153,127.17
21 $8,874.08 $11,526.22 $141,600.95
22 $8,163.17 $12,237.13 $129,363.81
23 $7,408.41 $12,991.89 $116,371.92
24 $6,607.10 $13,793.21 $102,578.71
25 $5,756.37 $14,643.94 $87,934.77
26 $4,853.16 $15,547.15 $72,387.63
27 $3,894.25 $16,506.06 $55,881.57
28 $2,876.19 $17,524.12 $38,357.45
29 $1,795.34 $18,604.97 $19,752.48
30 $647.83 $19,752.48 $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 Williamstown, NJ


1500 sqft3900 sqft
Ø selling price$292,215$621,621
Ø fast selling$265,650$559,459
Ø high price sale$318,780$683,784

In 2026, houses in Williamstown, NJ will be offered at an average price of $161 per square foot. A 1,500 sqft home priced at $292,215 is 24.40% more expensive per square foot than a 3,900 sqft home priced at $621,621. Home prices in Williamstown, NJ vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $430,354. Sellers who can wait longer may achieve a higher price of up to $525,988.


Discover Williamstown, NJ

Location and Access

Williamstown, NJ is a friendly suburban community in South Jersey?s Monroe Township, Gloucester County.
Known for its blend of small-town charm and modern conveniences, it sits along the Black Horse Pike near the Atlantic City Expressway.

Things to Do and Attractions

Residents enjoy quick commutes to Philadelphia and the Jersey Shore, making Williamstown a strategic home base for work and play.
Popular attractions include the Williamstown Farmers Market, the historic Grand Theatre, and tee times at Scotland Run Golf Club. Wine enthusiasts can tour local vineyards like Autumn Lake Winery and Blue Cork Winery amid scenic Pine Barrens landscapes.

Schools and Community

The community is served by Monroe Township Public Schools, highlighted by Williamstown High School and a range of extracurricular programs.
Parks and recreation options such as Owens Park, youth sports leagues, and multi-use trails support an active lifestyle. Deep local roots stretch back to the 18th century, when the area once known as Squankum evolved into present-day Williamstown.

Real Estate and Lifestyle

Williamstown, NJ real estate features a mix of established neighborhoods, new construction, and acreage properties that appeal to first-time buyers and move-up families.
If you are searching for things to do in Williamstown NJ or planning a move, explore dining, shopping, and community events that showcase the town?s welcoming vibe.



FAQ – Home Values in Williamstown

What is the median home value in Williamstown in 2026?

In 2026, the typical home value in Williamstown is about $283,550 for an average home size of 1763 square feet. This corresponds to an average price of roughly $161 per square foot.

What is the average cost per square foot in Williamstown?

In 2026, homes in Williamstown sell for an average of around $161 per square foot, with a typical range between $160 and $160 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 Williamstown is about 1763 square feet, with an estimated 2026 value around $283,550.



Locations close to Williamstown, NJ

Winslow, NJ138 $ / ft²
Woodbury, NJ150 $ / ft²
Woodbury Heights, NJ118 $ / ft²
Westville, NJ99 $ / ft²
West Creek, NJ154 $ / ft²
West Berlin, NJ140 $ / ft²
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