Commercial Real Estate Market in Johnsburg, IL
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
60 active listings and 130 off-market properties in Johnsburg, IL.
Market Trends
Johnsburg, IL spans 59.6 square miles in McHenry County, Illinois. Figures below refresh monthly; last updated 31 August 2026.
Office
Office vacancy in Johnsburg, 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 Johnsburg, IL runs 6.3% across the Midwest region in 2025, down from 8% in 2020.
Vacancy Rate % in Midwest region
Industrial
Industrial vacancy in Johnsburg, 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 Johnsburg, 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 38.2%
- Planned_development 23.5%
- Agricultural 16.9%
- Commercial 10.3%
- Industrial 0.6%
Largest Zones share of zoned land by district
One Family District
Agriculture District
One Family District And Planned Development
One Family District
Special Development District
One Family District (R1)
This zoning district provides exclusively for single family residential use
Market overview
Demographics & Economy
Johnsburg, IL has 56,503 residents in 23,609 households. Density runs 948 people per square mile. Median household income here is $94,129 and median gross rent $1,584 a month.
56,503
Population
23,609
Households
2.4
Avg Household Size
42
Median Age
29%
College-Educated
93%
High-School Grad
59.6 sq mi
ZIP Area
948
Density / Sq Mi
$94,129
Median Household Income
$50,948
Median Earnings
$1,584
Median Rent
$254,752
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| McCullom Lake | — | — |
| Ringwood | — | — |
| McHenry | — | $15.28 |
| Lakemoor | — | $18.03 |
Commercial property in Johnsburg, IL asks $215/SF.
Frequently Asked Questions
What is the average price per square foot for commercial property in Johnsburg?
Commercial property in Johnsburg, IL asks an average of $215 per square foot. The 4 most recent recorded sales traded at a median of $521/SF.
Where does Realmo's Johnsburg market data come from?
Realmo compiles Johnsburg, IL figures from 7 recent recorded sales, 60 active sale listings, 130 tracked off-market properties, the current Johnsburg zoning release. Sale and lease figures refresh monthly; vacancy annually. Last updated 31 August 2026.
Methodology & data sources
- Asking prices and averages
- Computed from 60 active for-sale and 0 active for-lease listings in Johnsburg, 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: 4,529 zoned acres across 20 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
