Commercial Real Estate Market in Calais, ME

Updated monthly: sale, lease, property records, location trend, and more… · Last update: October 31

20 active listings and 31 off-market properties in Calais, ME.

Zoning & Land Use

Land Use Mix share of zoned land by category

  • Residential 71.7%
  • Open space 20.5%
  • Industrial 3.5%
  • Commercial 1.6%
  • Civic 1.3%
  • Special 1.3%

Largest Zones share of zoned land by district

Rural Residence And Farming
Recreation Or Open Space
Rural Residence
Urban Residence
Marine Industrial Potential Future Expansion

Calais, ME zones 23,309 acres across 14 districts. Commercial zoning covers 1.6% of zoned land, residential 71.7%, open space 20.5% and industrial 3.5%. The largest single district is Rural Residence And Farming at 63.5%. For commercial buyers the practical constraint is that only 5.1% of land carries a commercial or industrial designation.

Rural Residence And Farming (R-4)

B. The following provisions shall apply to all multi-family dwellings proposed in the R-4 zone: Multi-family dwellings shall be situated on a minimum of five acres, have 300 feet of frontage, meet the other area, yards, and height requirements of the zone, have adequate sewer and water utilities, and meet the requirements of a cluster development as set fort…

Market overview

Demographics & Economy

Calais, ME has 3,079 residents in 1,603 households. Density runs 90 people per square mile. Median household income here is $48,654 and median gross rent $815 a month.

3,079
Population
1,603
Households
1.9
Avg Household Size
45
Median Age
26%
College-Educated
87%
High-School Grad
34.3 sq mi
ZIP Area
90
Density / Sq Mi
$48,654
Median Household Income
$34,139
Median Earnings
$815
Median Rent
$111,800
Median Home Value

Tools

Zoning Insight Business Placement

Frequently Asked Questions

What is the median price per square foot for commercial property in Calais?
Commercial property in Calais, ME asks a median of $109 per square foot. By property type, office carries the highest asking price across Washington County at $172/SF.
What zoning applies to commercial property in Calais?
Calais, ME zones 23,309 acres across 14 districts, of which 1.6% is commercial and 3.5% industrial. The largest single district is Rural Residence And Farming at 63.5% of zoned land. B. The following provisions shall apply to all multi-family dwellings proposed in the R-4 zone: Multi-family dwellings shall be situated on a minimum of five acres, have 300 feet of frontage, meet the other area, yards, and height requirements of the zone, have adequate sewer and water utilities, and meet the requirements of a cluster development as set fort… Residential zoning covers 71.7% and open space 20.5%.
Where does Realmo's Calais market data come from?
Realmo compiles Calais, ME figures from 20 active sale listings, 31 tracked off-market properties, the current Calais zoning release. Sale and lease figures refresh monthly; vacancy annually. Last updated 31 October 2026.
Methodology & data sources
Asking prices and medians
There are 20 active for-sale and 0 active for-lease listings in Calais, ME. The sale median is based on 17 of the for-sale listings that state a price per square foot; too few for-lease listings state a rent per square foot for a rent median. These are ASKING figures from live listings, not closed-transaction prices, and a figure resting on fewer than 10 listings says so where it is quoted.
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: 23,309 zoned acres across 14 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 October 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 October 2026 · How Realmo checks market page data · Report a data issue