Harmony Twp. Real Estate
Harmony Township is a township in Warren County, New Jersey, United States. It is located in the northeastern portion of the county and is known for its small-town atmosphere and rural setting. The township is home to a variety of outdoor recreational opportunities, including hiking, fishing, and hunting. It is also home to several parks and nature preserves, including Harmony Ridge County Park and the Great Meadows National Wildlife Refuge. The population of Harmony Township is around 4,600 as per the 2020 census. The township is governed by a five-member Township Committee, which is elected at-large to serve three-year terms of office on a staggered basis.
Most Popular
5 Green Valley Way
$700,000
Most Expensive
503 Montana Rd
$929,000
Least Expensive
3100 Belvidere Rd
$399000
Harmony Twp. Listings Summary
Harmony Twp. - Town vs. County Stats
Avg Price in Harmony Twp.: $617,300 / County Avg $515,600
120%
Avg Taxes in Harmony Twp.: $6,400 / County Avg $8,100
79%
Avg Sq. Ft. in Harmony Twp.: 3,517 / County Avg 2,507
140%
Avg Price per/sqft in Harmony Twp.:$175 / County Avg $206
85%
Avg Year Built in Harmony Twp.: 1976 / County Avg 1953
101%
Avg Days on Website in Harmony Twp.: 95 / County Avg 63
151%
Harmony Twp. Real Estate Market Health
New Listings
Reductions
Foreclosures
Short Sales
The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. and eXp Realty in New Jersey. Real estate listings held by other brokerage firms are marked as IDX listing. Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved. This information is being provided for Consumer's personal, non-commercial use and may not be used for any purpose
