Gloucester County, NJ

Williamstown, NJ
Real Estate Agents

The JK Realty Group serves buyers and sellers in Williamstown and throughout Gloucester County, NJ. Expert local representation since 2006.

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Williamstown Market Snapshot

Gloucester County
by the numbers

Median sale price
$428,000
Up 1.9% year over year
Of list price received
101.5%
Sellers are clearing asking price
Months of supply
2.5 mo
Under six months favours sellers
On market before sale
31 days
Median days on market

Single family homes, Gloucester County, July 2026. Source: NJ REALTORS®, updated monthly. Williamstown sits inside this county, so these are the conditions shaping local pricing now.

Living in Williamstown

Williamstown
Community Overview

Williamstown is a community within Monroe Township, Gloucester County, one of the fastest-growing municipalities in South Jersey. Known for its excellent Monroe Township schools, convenient access to Route 322 and the AC Expressway, and a wide range of new construction and existing home options, Williamstown appeals to first-time buyers and growing families alike.

Williamstown at a Glance

Municipality
Monroe Township
Williamstown is an unincorporated community within Monroe Township, Gloucester County. Monroe Township covers approximately 44 square miles and is one of the county's most populous municipalities.
Population
~40,000 (Monroe Township)
Monroe Township has grown significantly over the past two decades, with population approaching 40,000. Strong in-migration from Camden County and Philadelphia has driven development.
School District
Monroe Township School District / Williamstown HS
Monroe Township School District operates multiple elementary schools, a middle school, and Williamstown High School. The district offers strong academics and athletics programming.
Zip Codes
08094
Williamstown's primary zip code is 08094.
Commute to Philadelphia
~35 minutes
Via NJ Route 322 to NJ Route 42 to I-76 Walt Whitman Bridge. Approximately 24 miles from Center City Philadelphia.
Home Price Range
$150,000 – $620,000+
Williamstown offers excellent value relative to other Gloucester County markets. Townhomes and older ranchers from $150,000–$220,000. Standard colonials $250,000–$420,000. Newer construction and larger homes $450,000–$620,000.

Now on the market

Browse homes for sale in Williamstown

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Nearby Communities

Monroe TownshipGloucester CountyFranklin TownshipGloucester CountySicklervilleCamden CountyGloucester TwpCamden CountyWinslowCamden CountyClaytonGloucester CountyErialCamden CountyTurnersvilleGloucester County

Common Questions

Williamstown
FAQs

What is a Consumer Information Statement?+
New Jersey law (N.J.A.C. 11:5-6.4) requires agents to provide a Consumer Information Statement before any substantive real estate discussion. The CIS explains buyer agency, seller agency, and disclosed dual agency. Read our full CIS here.
Are real estate commissions negotiable in NJ?+
Yes, fully. Commissions in NJ are not set by any law or organization. All compensation is negotiated between client and broker. See our Commission Disclosure.
What school district serves Williamstown?+
Williamstown is served by Monroe Township SD / Williamstown HS. School performance data is available via the NJ Department of Education at njschoolsdata.nj.gov. We provide school district information as a courtesy and encourage buyers to research schools independently and visit campuses directly.
What about property taxes in Williamstown?+
Property taxes in Williamstown are set annually based on assessed property value and local budget requirements. Rates vary by municipality. We provide available tax information for every property we show. Buyers should verify current amounts with the municipal tax office before closing. New Jersey offers several relief programs for qualifying homeowners, seniors, and veterans.

Work with John & Justin

We're Here
to Help

No sales pitch, no fluff. Ask a question and get an honest answer, whether you are ready to move or just looking around.

John Kelly, Broker(609) 790-6079
Justin Kelly, Broker-Associate(609) 444-9704

Reach out to our team. You're welcome to call, or send a note and we'll respond promptly.