Commercial Real Estate Market in South Dennis, MA
Updated monthly: sale, lease, property records, location trend, and more… · Last update: September 30
43 active listings and 903 off-market properties in South Dennis, MA. Commercial property asks $657/SF to buy and $60.54/SF/Yr to lease.
Market Trends
South Dennis, MA spans 8.4 square miles in Barnstable County, Massachusetts. Figures below refresh monthly; last updated 30 September 2026.
Office
Office space in South Dennis, MA asks $294/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 South Dennis, MA asks $411/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 South Dennis, 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 South Dennis, MA asks $572/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
South Dennis, MA has 6,662 residents in 4,617 households. Density runs 796 people per square mile. Median household income here is $91,449 and median gross rent $1,513 a month.
6,662
Population
4,617
Households
1.4
Avg Household Size
58
Median Age
40%
College-Educated
96%
High-School Grad
8.4 sq mi
ZIP Area
796
Density / Sq Mi
$91,449
Median Household Income
$44,474
Median Earnings
$1,513
Median Rent
$502,500
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Dennis | — | $60.54 |
| Yarmouth | — | $22.19 |
| Harwich | — | $13.76 |
| Brewster | — | — |
Commercial property in South Dennis, MA asks $657/SF.
Frequently Asked Questions
What is the average price per square foot for commercial property in South Dennis?
Commercial property in South Dennis, MA asks an average of $657 per square foot. The 7 most recent recorded sales traded at a median of $218/SF, so asking sits 202% above the achieved median. Multifamily carries the highest asking price at $572/SF.
How much does it cost to lease commercial space in South Dennis?
Asking lease rates in South Dennis, MA average $60.54 per square foot per year.
Where does Realmo's South Dennis market data come from?
Realmo compiles South Dennis, MA figures from 8 recent recorded sales, 31 active sale listings, 12 active lease listings, 903 tracked off-market properties. Sale and lease figures refresh monthly; vacancy annually. Last updated 30 September 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 31 active for-sale and 12 active for-lease listings in South Dennis, 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.
- Refresh
- The monthly aggregates close at the end of the previous month, so 30 September 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 30 September 2026 · How Realmo checks market page data · Report a data issue
