Commercial Real Estate Market in Monroe Twp, NJ
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
79 active listings and 35 off-market properties in Monroe Twp, NJ.
Market Trends
Monroe Twp, NJ spans 51.3 square miles in Middlesex County, New Jersey. Figures below refresh monthly; last updated 31 August 2026.
Office
Office space in Monroe Twp, NJ asks $109/SF to buy. Vacancy runs 19.9% across the Northeast region in 2025, up from 13.1% in 2019.
Average Sale Price $/SF
Listings
Vacancy Rate % in Northeast region
Retail
Retail space in Monroe Twp, NJ asks $136/SF to buy. Vacancy runs 6% across the Northeast region in 2025, little changed from 6% in 2019. Down from a 2020 peak of 7.1%.
Average Sale Price $/SF
Listings
Vacancy Rate % in Northeast region
Industrial
Industrial vacancy in Monroe Twp, NJ runs 7.6% across the Northeast region in 2025, up from 5.4% in 2019. Nearly 2.4x the 2021 low of 3.2%.
Vacancy Rate % in Northeast region
Multifamily
Multifamily space in Monroe Twp, NJ asks $307/SF to buy. Vacancy runs 5.6% across the Northeast region in 2025, up from 4% in 2022.
Average Sale Price $/SF
Listings
Vacancy Rate % in Northeast region
Market overview
Demographics & Economy
Monroe Twp, NJ has 55,123 residents in 24,898 households. Density runs 1,075 people per square mile. Median household income here is $108,741 and median gross rent $1,872 a month.
55,123
Population
24,898
Households
2.2
Avg Household Size
53
Median Age
51%
College-Educated
95%
High-School Grad
51.3 sq mi
ZIP Area
1,075
Density / Sq Mi
$108,741
Median Household Income
$74,340
Median Earnings
$1,872
Median Rent
$489,700
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Monroe Township | $171 (county avg) | — |
| Jamesburg | $171 (county avg) | $21.33 |
| Helmetta | $171 (county avg) | — |
| South Brunswick | $171 (county avg) | $11.91 |
Commercial property in Monroe Twp, NJ asks $171/SF. The 4 bordering markets run from $171/SF in Monroe Township to $171/SF in Monroe Township, and the city sits in line with their $171/SF median.
Frequently Asked Questions
What is the average price per square foot for commercial property in Monroe Twp?
Commercial property in Monroe Twp, NJ asks an average of $171 per square foot. Multifamily carries the highest asking price at $307/SF.
How does Monroe Twp compare to nearby markets on price?
Monroe Twp, NJ asks $171/SF against $171/SF in Monroe Township, $171/SF in Jamesburg, $171/SF in Helmetta and $171/SF in South Brunswick.
Where does Realmo's Monroe Twp market data come from?
Realmo compiles Monroe Twp, NJ figures from 54 active sale listings, 25 active lease listings, 35 tracked off-market properties. Sale and lease figures refresh monthly; vacancy annually. Last updated 31 August 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 54 active for-sale and 25 active for-lease listings in Monroe Twp, NJ. These are ASKING figures from live listings, not closed-transaction prices, and a segment carried by a handful of listings reads as indicative rather than an average.
- Price per square foot
- The county-level $/SF blends closed sales aggregated over the trailing months of available data, not a single day's snapshot — it can differ from any one month's own median.
- Vacancy rates
- Published per-sector market series, taken at the metro level where one exists and otherwise at the Census-region level — a chart reading "in <region> region" is a regional number, not this city's.
- Refresh
- The monthly aggregates close at the end of the previous month, so 31 August 2026 — not today — is the honest last update.
- Known limitations
- office vacancy is reported at Northeast region level, retail vacancy is reported at Northeast region level and industrial vacancy is reported at Northeast region level.
- Coverage
- Metrics below the 10-observation threshold fall back one geographic level. The geography used is named on each figure.
Compiled by the Realmo Data team · reviewed 31 August 2026 · report a data issue
