Commercial Real Estate Market in Mazon, IL
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
20 active listings and 75 off-market properties in Mazon, IL.
Market Trends
Mazon, IL spans 49.7 square miles in Grundy County, Illinois. Figures below refresh monthly; last updated 31 August 2026.
Office
Office vacancy in Mazon, IL runs 21.3% across the Midwest region in 2025, up from 13.7% in 2019.
Vacancy Rate % in Midwest region
Retail
Retail vacancy in Mazon, IL runs 6.3% across the Midwest region in 2025, down from 8% in 2020.
Vacancy Rate % in Midwest region
Industrial
Industrial vacancy in Mazon, IL runs 4.9% across the Midwest region in 2025, up from 4.4% in 2019. Nearly 1.6x the 2022 low of 3.1%.
Vacancy Rate % in Midwest region
Multifamily
Multifamily vacancy in Mazon, IL runs 8% across the Midwest region in 2025, up from 6.5% in 2022.
Vacancy Rate % in Midwest region
Zoning & Land Use
Land Use Mix share of zoned land by category
- Residential 73.1%
- Industrial 16.7%
- Commercial 10.2%
Largest Zones share of zoned land by district
Single Family Detached Residence District
Manufacturing District
Commercial District
Manufacturing District
Single Family Detached And Semi Detached Residence District
Mazon, IL zones 392 acres across 9 districts. Commercial zoning covers 10.2% of zoned land, residential 73.1% and industrial 16.7%. The largest single district is Single Family Detached Residence District at 68%. For commercial buyers the practical constraint is that only 26.9% of land carries a commercial or industrial designation.
Single Family Detached Residence District (R-1)
IONS CHAPTER 152: TRAILERS AND TRAILER PARKS CHAPTER 153: FLOOD DAMAGE PREVENTION CHAPTER 154: SUBDIVISIONS CHAPTER 155: ZONING GENERAL PROVISIONS RULES; DEFINITIONS DESIGN STANDARDS ZONING DISTRICTS RESIDENCE DISTRICTS R1 SINGLE-FAMILY DETACHED RESIDENCE DISTRICT R2 SINGLE-FAMILY DETACHED AND SEMI-DETACHED RESIDENCE DISTRICT R3 SINGLE-FAMILY ATTACHED AND MU…
Market overview
Demographics & Economy
Mazon, IL has 1,784 residents in 734 households. Density runs 36 people per square mile. Median household income here is $88,750 and median gross rent $937 a month.
1,784
Population
734
Households
2.4
Avg Household Size
37
Median Age
19%
College-Educated
94%
High-School Grad
49.7 sq mi
ZIP Area
36
Density / Sq Mi
$88,750
Median Household Income
$52,391
Median Earnings
$937
Median Rent
$219,800
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Verona | — | — |
| Gardner | — | — |
| Carbon Hill | — | — |
| Coal City | — | — |
Commercial property in Mazon, IL asks $266/SF.
Frequently Asked Questions
What is the average price per square foot for commercial property in Mazon?
Commercial property in Mazon, IL asks an average of $266 per square foot. The 3 most recent recorded sales traded at a median of $791/SF.
What zoning applies to commercial property in Mazon?
Mazon, IL zones 392 acres across 9 districts, of which 10.2% is commercial and 16.7% industrial. The largest single district is Single Family Detached Residence District at 68% of zoned land. IONS CHAPTER 152: TRAILERS AND TRAILER PARKS CHAPTER 153: FLOOD DAMAGE PREVENTION CHAPTER 154: SUBDIVISIONS CHAPTER 155: ZONING GENERAL PROVISIONS RULES; DEFINITIONS DESIGN STANDARDS ZONING DISTRICTS RESIDENCE DISTRICTS R1 SINGLE-FAMILY DETACHED RESIDENCE DISTRICT R2 SINGLE-FAMILY DETACHED AND SEMI-DETACHED RESIDENCE DISTRICT R3 SINGLE-FAMILY ATTACHED AND MU… Residential zoning covers 73.1% and open space 0%.
Where does Realmo's Mazon market data come from?
Realmo compiles Mazon, IL figures from 4 recent recorded sales, 20 active sale listings, 75 tracked off-market properties, the current Mazon zoning release. Sale and lease figures refresh monthly; vacancy annually. Last updated 31 August 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 20 active for-sale and 0 active for-lease listings in Mazon, IL. 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: 392 zoned acres across 9 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 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 August 2026 · report a data issue
