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The buying timeline

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How much can I afford?
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3 beds New construction With a pool

New Construction Homes in Williamstown, NJ

7 listings

New Construction Homes in Williamstown, NJ

New Construction Homes in Williamstown, NJ

7 Listings

New Construction Homes in Williamstown, NJ

7 Listings

31Active

Your local brokerage

JK

Jeffrey Kagan

Realty.com

Lic. #1327489

$549,900

4 bd · 3 ba · 2,090 sqft

1630 Magnolia Ave, Williamstown, NJ

Charles A Maimone Sr. · Century 21 Reilly Realtors

$459,900

2 bd · 2 ba · 1,821 sqft

18 Prestwick Ln, Williamstown, NJ

Dorothy A Macquade · Century 21 Alliance-Medford

$749,900

4 bd · 3 ba · 3,000 sqft

1408 Sundrop Ct, Williamstown, NJ

Ashley Williams · Marlkress Realty Inc

$585,000

4 bd · 3 ba · 2,832 sqft

1052 Bonnie Blue Circle, Williamstown, NJ

Michael Bruccoliere · MBR Realty Inc.

$425,000

3 bd · 3 ba · 1,700 sqft

1607 Boston Ave, Williamstown, NJ

Stephen C Jones · Keller Williams Realty

$505,000

3 bd · 3 ba · 0 sqft

1021 Evergreen Ln, Williamstown, NJ

Carman Wyman-Charles · Collini Real Estate LLC

Price Reduced79Active

$389,900

3 bd · 2 ba · 1,576 sqft

1431 11th Ave, Williamstown, NJ

David Beach · Real Broker, LLC

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Your local brokerage

JK

Jeffrey Kagan

Realty.com

Lic. #1327489

Listing data & MLS disclosures

Bright MLS: The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Realty.com participates, and is provided by BRIGHT through a licensing agreement. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.
Listing information ©2026 BRIGHT MLS®. All Rights Reserved, Information deemed reliable but not guaranteed. Data Last Updated: 2026-09-18 17:41:51 UTC
Monmouth Ocean Regional Multiple Listing Service: Information is provided exclusively for consumers’ personal use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable, but is not guaranteed accurate by the MLS.
Listing information ©2026 Monmouth Ocean Regional MLS, Inc®. All Rights Reserved. Last Updated: 2026-09-19 12:58:16 UTC

Williamstown, NJ community profile

Area: 55.7 sq. mi.

Source: HJN community data

Williamstown housing market

August 2026

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 55 sales · as of Aug 31, 2026

Homes that sold · County records, as of Aug 31, 2026

Median sale price: $384,000$254,000–$471,161 typical range
Price per sq. ft.: $216
Sales: 70
Paid in cash: 28.6%

Homes on the market · MLS, as of Aug 31, 2026

Median list price: $347,445
Homes for sale: 100
Median days on market: 24 days

Price trend · Assessor repeat sales, as of Aug 31, 2026

Year-over-year: 4.4%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 1,784 sq. ft.