Commercial Real Estate Market in Thomaston, CT
Updated monthly: sale, lease, property records, location trend, and more… · Last update: September 30
54 active listings and 476 off-market properties in Thomaston, CT. Commercial property asks $248/SF to buy and $15.92/SF/Yr to lease.
Market Trends
Thomaston, CT spans 17.8 square miles in Litchfield County, Connecticut. Figures below refresh monthly; last updated 30 September 2026.
Office
Office space in Thomaston, CT asks $118/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 vacancy in Thomaston, CT 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 Thomaston, CT 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 Thomaston, CT asks $140/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 74.4%
- Commercial 18.7%
- Industrial 6.9%
Largest Zones share of zoned land by district
Residential
State Or Federal Land
Residential
Residential
Manufacturing Light
Thomaston, CT zones 7,763 acres across 8 districts. Commercial zoning covers 18.7% of zoned land, residential 74.4% and industrial 6.9%. The largest single district is Residential at 44.7%. For commercial buyers the practical constraint is that only 25.6% of land carries a commercial or industrial designation.
Residential (RA-80A)
RA-80A Residential 80,000 RA-80 Residential 80,000 RA-15 Residential 15,000 GC General Commercial 15,000 M-1 Manufacturing Light 15,000 M-2 Manufacturing Heavy 15,000 3.2 General Zone and District Definitions A. General Commercial (GC) Provides for comm ercial activities in the central business district and along the major arterials. Uses may require Commiss…
Market overview
Demographics & Economy
Thomaston, CT has 8,788 residents in 3,934 households. Density runs 493 people per square mile. Median household income here is $104,537 and median gross rent $1,009 a month.
8,788
Population
3,934
Households
2.2
Avg Household Size
45
Median Age
34%
College-Educated
95%
High-School Grad
17.8 sq mi
ZIP Area
493
Density / Sq Mi
$104,537
Median Household Income
$54,363
Median Earnings
$1,009
Median Rent
$265,203
Median Home Value
Tools
Lease vs Buy Breakeven
At $15.92/SF/Yr lease vs $248/SF buy → buying wins if held > 4.2 years.
At a 6.4% gross asking yield the payback reads short relative to leasing. Assumes 30% down at 6.5% fixed, 2% a year in taxes and upkeep, 3% appreciation, 5% opportunity cost, 2% closing plus 5% selling costs, and a 3% annual rent escalator.
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Plymouth | — | — |
| Torrington | — | $19.86 |
| Watertown | — | $13.60 |
| Bethlehem | — | — |
Commercial property in Thomaston, CT asks $248/SF.
Frequently Asked Questions
What is the average price per square foot for commercial property in Thomaston?
Commercial property in Thomaston, CT asks an average of $248 per square foot. The 4 most recent recorded sales traded at a median of $222/SF, so asking sits 12% above the achieved median. Multifamily carries the highest asking price at $140/SF.
How much does it cost to lease commercial space in Thomaston?
Asking lease rates in Thomaston, CT average $15.92 per square foot per year.
Is it cheaper to lease or buy commercial space in Thomaston?
Buying beats leasing in Thomaston, CT if the property is held longer than 4.2 years, comparing $15.92/SF/Yr asking rent with $248/SF asking price. The model assumes 30% down at 6.5% fixed, 2% of value per year in taxes and upkeep, 3% appreciation, 5% opportunity cost on the cash and a 3% annual rent escalator.
What zoning applies to commercial property in Thomaston?
Thomaston, CT zones 7,763 acres across 8 districts, of which 18.7% is commercial and 6.9% industrial. The largest single district is Residential at 44.7% of zoned land. RA-80A Residential 80,000 RA-80 Residential 80,000 RA-15 Residential 15,000 GC General Commercial 15,000 M-1 Manufacturing Light 15,000 M-2 Manufacturing Heavy 15,000 3.2 General Zone and District Definitions A. General Commercial (GC) Provides for comm ercial activities in the central business district and along the major arterials. Uses may require Commiss… Residential zoning covers 74.4% and open space 0%.
Where does Realmo's Thomaston market data come from?
Realmo compiles Thomaston, CT figures from 7 recent recorded sales, 22 active sale listings, 32 active lease listings, 476 tracked off-market properties, the current Thomaston zoning release. Sale and lease figures refresh monthly; vacancy annually. Last updated 30 September 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 22 active for-sale and 32 active for-lease listings in Thomaston, CT. 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: 7,763 zoned acres across 8 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 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 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 30 September 2026 · report a data issue
