Commercial Real Estate Market in Decatur, IL

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

96 active listings and 2,871 off-market properties in Decatur, IL. Commercial property asks $69/SF to buy and $13.45/SF/Yr to lease (based on 6 listings).

Zoning & Land Use

Land Use Mix share of zoned land by category

  • Residential 61.7%
  • Industrial 22%
  • Commercial 7.3%
  • Open space 6.8%
  • Planned_development 1.4%
  • Civic 0.8%
  • Agricultural 0%

Largest Zones share of zoned land by district

Single Family Residence
Single Family Residence
Heavy Industrial
Intense Commercial And Light Industrial
Parks And Open Space

Decatur, IL zones 28,225 acres across 18 districts. Commercial zoning covers 7.3% of zoned land, residential 61.7%, open space 6.8% and industrial 22%. The largest single district is Single Family Residence at 29.3%. For commercial buyers the practical constraint is that only 29.3% of land carries a commercial or industrial designation.

Single Family Residence (R1)

SECTION VI. R-1 SINGLE FAMILY RESIDENCE DISTRICT A. PERMITTED USES A building or premises shall be used only for the following purposes: 1. Single family dwelling 2. Accessory building, structure, or use : Accessory buildings or structures are only permitted to be constructed and / or continued if there is a main building or structure present. (A mended , Or…

Market overview

Demographics & Economy

Decatur, IL has 81,275 residents in 40,173 households. Density runs 520 people per square mile. Median household income here is $56,692 and median gross rent $810 a month.

81,275
Population
40,173
Households
2
Avg Household Size
41
Median Age
22%
College-Educated
92%
High-School Grad
156.3 sq mi
ZIP Area
520
Density / Sq Mi
$56,692
Median Household Income
$39,805
Median Earnings
$810
Median Rent
$106,539
Median Home Value

Tools

Zoning Insight Business Placement

Frequently Asked Questions

What is the median price per square foot for commercial property in Decatur?
Commercial property in Decatur, IL asks a median of $69 per square foot.
How much does it cost to lease commercial space in Decatur?
The median asking lease rate in Decatur, IL is $13.45 per square foot per year (based on 6 listings).
What zoning applies to commercial property in Decatur?
Decatur, IL zones 28,225 acres across 18 districts, of which 7.3% is commercial and 22% industrial. The largest single district is Single Family Residence at 29.3% of zoned land. SECTION VI. R-1 SINGLE FAMILY RESIDENCE DISTRICT A. PERMITTED USES A building or premises shall be used only for the following purposes: 1. Single family dwelling 2. Accessory building, structure, or use : Accessory buildings or structures are only permitted to be constructed and / or continued if there is a main building or structure present. (A mended , Or… Residential zoning covers 61.7% and open space 6.8%.
Where does Realmo's Decatur market data come from?
Realmo compiles Decatur, IL figures from 3 recent recorded sales, 53 active sale listings, 43 active lease listings, 2,871 tracked off-market properties, the current Decatur zoning release. Sale and lease figures refresh monthly; vacancy annually. Last updated 31 October 2026.
Methodology & data sources
Asking prices and medians
There are 53 active for-sale and 43 active for-lease listings in Decatur, IL. The medians are based on 19 of the for-sale and 6 of the for-lease listings, those that state a price or rent per square foot. 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: 28,225 zoned acres across 18 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 Midwest region level, retail vacancy is reported at Midwest region level and industrial vacancy is reported at Midwest 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