New Construction Homes in Williamstown, NJ

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6 Listings

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Jeffrey Kagan

Realty.com

Lic. #1327489

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29Active
$144,994
2 bd · 1 ba · 882 sqft
3579 Castleton Dr, Williamstown, NJ
William L. Banks · Paparone Communities Inc.
4Active
$749,900
4 bd · 3 ba · 3,000 sqft
1408 Sundrop Ct, Williamstown, NJ
Ashley Williams · Marlkress Realty Inc
17Active
$599,000
4 bd · 3 ba · 2,832 sqft
1052 Bonnie Blue Circle, Williamstown, NJ
Michael Bruccoliere · MBR Realty Inc.

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: 2026-09-02 19:41:47 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: 2026-08-31 07:02:57 UTC

Williamstown housing market

August 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 38 sales · as of Aug 28, 2026

Homes that sold · County records, as of Aug 14, 2026

Median sale price: $412,500$231,750–$555,575 typical range
Price per sq. ft.: $204
Sales: 30
Paid in cash: 30.0%

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

Median list price: $347,445
Homes for sale: 100
Median days on market: 22 days

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

Year-over-year: 12.3%

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.

Williamstown, NJ community profile

Area: 55.7 sq. mi.

Source: HJN community data

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

New Construction Homes in Williamstown, NJ

New Construction Homes in Williamstown, NJ

Your local brokerage

Listing data & MLS disclosures

Williamstown housing market

Homes that sold · County records, as of Aug 14, 2026

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

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

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

Williamstown, NJ community profile

Explore Williamstown homes

Listing data & MLS disclosures

Your local brokerage

Your local brokerage

Williamstown, NJ community profile

Williamstown housing market

Homes that sold · County records, as of Aug 14, 2026

Homes on the market · MLS, as of Aug 28, 2026–Aug 31, 2026

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

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