Commercial Real Estate Market in Westport, MA
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
15 active listings and 360 off-market properties in Westport, MA. Commercial property asks $1,337/SF to buy and $15.47/SF/Yr to lease.
Market Trends
Westport, MA spans 53.9 square miles in Bristol County, Massachusetts. Figures below refresh monthly; last updated 31 August 2026.
Office
Office vacancy in Westport, MA runs 19.9% across the Northeast region in 2025, up from 13.1% in 2019.
Vacancy Rate % in Northeast region
Retail
Retail vacancy in Westport, MA runs 6% across the Northeast region in 2025, little changed from 6% in 2019. Down from a 2020 peak of 7.1%.
Vacancy Rate % in Northeast region
Industrial
Industrial vacancy in Westport, MA 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 Westport, MA asks $229/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
Zoning & Land Use
Land Use Mix share of zoned land by category
- Residential 92.9%
- Commercial 6.6%
- Special 0.5%
Largest Zones share of zoned land by district
Residence Or Agriculture
Business
Historic
Westport, MA zones 35,554 acres across 3 districts. Commercial zoning covers 6.6% of zoned land, residential 92.9%. The largest single district is Residence Or Agriculture at 92.9%. For commercial buyers the practical constraint is that only 6.6% of land carries a commercial or industrial designation.
Residence Or Agriculture (R/A)
The intent of this zone is to promote residence or agriculture uses.
Market overview
Demographics & Economy
Westport, MA has 16,458 residents in 7,523 households. Density runs 305 people per square mile. Median household income here is $100,617 and median gross rent $1,313 a month.
16,458
Population
7,523
Households
2.2
Avg Household Size
50
Median Age
30%
College-Educated
91%
High-School Grad
53.9 sq mi
ZIP Area
305
Density / Sq Mi
$100,617
Median Household Income
$52,188
Median Earnings
$1,313
Median Rent
$476,000
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Dartmouth | — | $22.50 |
| New Bedford | — | $15.33 |
| Fairhaven | — | — |
| Acushnet | — | — |
Commercial property in Westport, MA asks $1,337/SF.
Frequently Asked Questions
What is the average price per square foot for commercial property in Westport?
Commercial property in Westport, MA asks an average of $1,337 per square foot. The 7 most recent recorded sales traded at a median of $265/SF, so asking sits 405% above the achieved median. Multifamily carries the highest asking price at $229/SF.
How much does it cost to lease commercial space in Westport?
Asking lease rates in Westport, MA average $15.47 per square foot per year.
What zoning applies to commercial property in Westport?
Westport, MA zones 35,554 acres across 3 districts, of which 6.6% is commercial and 0% industrial. The largest single district is Residence Or Agriculture at 92.9% of zoned land. The intent of this zone is to promote residence or agriculture uses. Residential zoning covers 92.9% and open space 0%.
Where does Realmo's Westport market data come from?
Realmo compiles Westport, MA figures from 8 recent recorded sales, 10 active sale listings, 5 active lease listings, 360 tracked off-market properties, the current Westport zoning release. Sale and lease figures refresh monthly; vacancy annually. Last updated 31 August 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 10 active for-sale and 5 active for-lease listings in Westport, MA. 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.
- Zoning and land use
- The current municipal zoning release: 35,554 zoned acres across 3 districts. Shares are of zoned land, so parcels the release leaves unclassified are excluded from the mix.
- 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, industrial vacancy is reported at Northeast region level and asking prices run materially above recent closed pricing.
- 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
