Rolling Hills, Warren NJ, by the numbers

The short answer

Rolling Hills has 13 recorded sales in the ten years through September 6, 2026. The median sale over the past five years is $984,500† across 8 closings, up 30 percent on the $755,000 median of the five years before. The typical home is a 1993 build of 3,042 square feet on 0.28 acres. A dagger marks figures resting on fewer than 10 recent sales. Read them as indicative, not settled.

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 Rolling Hills
Recorded sales, ten years13
Closed sales, past five years8
Median sale price, five years$984,500†
Middle half of sale prices$947,500 to $1,139,250
Median price per square foot$333†
Median living area, sq ft2,934
Median lot, acres0.28
Median year built1993
Median days on market, five years21
Sold over asking, five years5 of 8 (63%)
Median sale to list, five years100.2%
Median bedrooms4
Median tax bill, five years$15,926†

On the market now: nothing in Rolling Hills is listed or under contract as of the September 6, 2026 refresh. In a development this size that is normal, not notable. Every current Warren listing, by price band, is on the Warren homes for sale page.

Own in Rolling Hills? Get a valuation built from sales inside the development, not a townwide estimate. Request a Warren home analysis

Five years against the five before

Both windows end on September 6. The recent median runs 30 percent above the earlier one.

Measure 2016 to 2021 2021 to 2026
Closed sales58
Median sale price$755,000$984,500
Median days on market3921
Median price per square foot$245$333
Median sale to list96.8%100.2%
Sold over asking0 of 55 of 8

What the homes are

All 13 recorded sales are colonials. Style labels are the listing agents' own entries in the MLS record.

Property taxes

The median tax bill across the past five years of Rolling Hills sales is $15,926, against a township median of $14,332 on sales in the past twelve months. The bill on record can lag the current tax year. How Warren taxes actually work, including why the effective rate cannot be chained from the certified rate, is on the Warren property taxes page.

What this page cannot tell you

Read this before drawing conclusions

Rolling Hills recorded 8 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.

Sources
  1. Garden State MLS closed sales recorded for Rolling Hills, 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.

Thinking about selling a Warren home?

Get a property specific analysis built from the same Warren sales database behind this article.

Request a Warren home analysis or call 732.236.1087

Start with what seven years of Warren data says about selling.

John Mangini

John Mangini

Broker / Owner, NextHome Premier

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.