Williamstown NJ
Homes for Sale

Williamstown is the primary community of Monroe Township in Gloucester County, and it drives the busiest housing market in the township by a wide margin. Set along the Black Horse Pike in the heart of South Jersey's Philadelphia and Atlantic City commuter belt, Williamstown pairs some of the most affordable entry points in the county with one of its widest housing ranges — from manufactured-home and active-adult communities to new construction on wooded acreage.

That range is what defines the market here. Williamstown carries one of the largest manufactured-home and active-adult segments in South Jersey, and demand follows it — communities like Sunny Estates, Friendly Village, and Holiday City are among the most-searched addresses in the entire ZIP. For buyers who want an established single-family neighborhood, Willow Woods and Colonial Estates anchor the family end of the market, while lakefront living draws steady interest to Victory Lakes and Timber Lakes.

Location does a lot of the work. Route 42 — the Black Horse Pike — and Route 322 run straight through town, and the Atlantic City Expressway puts both Philadelphia and the Jersey Shore inside a straightforward commute. The Monroe Township school district serves the community and feeds Williamstown High School, and the town wraps in real everyday amenities: Owens Park, Scotland Run Golf Club, and the growing retail corridor along Route 322.

Williamstown also has something most of its neighbors don't — room. Monroe Township runs nearly 47 square miles, much of it wooded and edging the Pinelands, so acreage, farms, and buildable land come to market here in a way they simply don't in the tighter suburbs to the north. Larger lots and multi-acre parcels turn up across the community for buyers who want space without leaving the school district.

Inventory in Williamstown moves — well-priced homes in the named communities rarely sit long, and the manufactured and 55+ segments turn over fast. Whether you're tracking a specific community, a price point, or a piece of land, the searches below pull live from the MLS. Joe Wiessner Realty has worked this market since 2002, and we know these neighborhoods block by block.