Commercial Real Estate Market in Blairstown, NJ
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
15 active listings and 111 off-market properties in Blairstown, NJ.
Market Trends
Blairstown, NJ spans 84.9 square miles in Warren County, New Jersey. Figures below refresh monthly; last updated 31 August 2026.
Office
Office vacancy in Blairstown, NJ runs 19.9% across the Northeast region in 2025, up from 13.1% in 2019.
Vacancy Rate % in Northeast region
Retail
Retail space in Blairstown, NJ asks $146/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 Blairstown, 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 Blairstown, NJ asks $228/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
Blairstown, NJ has 9,314 residents in 3,704 households. Density runs 110 people per square mile. Median household income here is $123,355 and median gross rent $1,692 a month.
9,314
Population
3,704
Households
2.5
Avg Household Size
49
Median Age
41%
College-Educated
93%
High-School Grad
84.9 sq mi
ZIP Area
110
Density / Sq Mi
$123,355
Median Household Income
$58,053
Median Earnings
$1,692
Median Rent
$410,700
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Johnsonburg | — | — |
| Hardwick | — | — |
| Hope | — | — |
| Stillwater | — | — |
Frequently Asked Questions
Where does Realmo's Blairstown market data come from?
Realmo compiles Blairstown, NJ figures from 6 recent recorded sales, 13 active sale listings, 2 active lease listings, 111 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 13 active for-sale and 2 active for-lease listings in Blairstown, 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.
- 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
