The Hills at Warren, Warren NJ, by the numbers
The Hills at Warren has 40 recorded sales in the ten years through September 6, 2026. The median sale over the past five years is $676,430 across 40 closings. The homes are attached, typically 1,632 square feet, built around 2025. Its recent median is the lowest of the twelve profiled developments, which is a statement about house size and type, not a discount.
These figures come from Garden State MLS closed sales matched to the county parcel record. Sales counts include every residential property type recorded for the development, not detached houses alone. Square footage is the parcel record where the county has it and the MLS entry otherwise, and price per square foot uses the same figure. Figures below are medians, computed exactly. Updated September 7, 2026, on sales closed through September 6, 2026.
The record
| Measure | The Hills at Warren |
|---|---|
| Recorded sales, ten years | 40 |
| Closed sales, past five years | 40 |
| Median sale price, five years | $676,430 |
| Middle half of sale prices | $658,750 to $719,649 |
| Median price per square foot | $404 |
| Median living area, sq ft | 1,632 |
| Median year built | 2025 |
| Median days on market, five years | 73 |
| Sold over asking, five years | 1 of 40 (3%) |
| Median sale to list, five years | 93.3% |
| Median bedrooms | 2 |
On the market now: one active listing asking $674,900, as of the September 6, 2026 refresh. Every current Warren listing, by price band, is on the Warren homes for sale page.
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Five years against the five before
The Hills at Warren is too new for that comparison. Every recorded sale has closed since 2021, most of them the builder's own closings, so there is no earlier resale market to compare against. That will change as resales accumulate.
What the homes are
Townhouses: 33 interior units, 5 end units and 2 recorded as multi floor, condominium ownership. Style labels are the listing agents' own entries in the MLS record.
Property taxes
No tax figure is published for The Hills at Warren, deliberately. 39 of the 40 sales with a tax figure show under $5,000, pre construction assessments, not real bills. If you are buying here, budget from the assessment the home will carry once the improvement reaches the tax roll, not from the listing. The mechanics are on the property taxes page.
What this page cannot tell you
The Hills at Warren recorded 40 sales in five years. Medians on samples this size move when a handful of homes change hands, so treat every figure here as a description of what sold, not an appraisal of your home. Subdivision is a free text field only about four in ten Warren listings fill in, so a sale inside the development that was entered without the name is invisible to this page.
The rest of the series: all twelve developments compared, Warren by the Numbers, and the market page.
- Garden State MLS closed sales recorded for The Hills at Warren, Warren Township NJ, September 2016 through September 6, 2026, deduplicated by MLS number and matched to Somerset County parcel records. Subdivision names normalised across spelling variants. Medians computed exactly. Analysis is original to this publication. Method: data and methodology.
Updated September 7, 2026. Refreshed as sales close.
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Start with what seven years of Warren data says about selling.
Warren Township resident and full time broker, licensed in New Jersey since 2002. Warren, Local. is written from live Garden State MLS data, township records and primary sources. Every figure is traceable to a source listed above.