Commercial Real Estate Market in Riley, MI
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
11 active listings and 65 off-market properties in Riley, MI.
Market Trends
Riley, MI spans 40.0 square miles in St. Clair County, Michigan. Figures below refresh monthly; last updated 31 August 2026.
Office
Office vacancy in Riley, MI runs 21.3% across the Midwest region in 2025, up from 13.7% in 2019.
Vacancy Rate % in Midwest region
Retail
Retail space in Riley, MI asks $106/SF to buy. Vacancy runs 6.3% across the Midwest region in 2025, down from 8% in 2020.
Average Sale Price $/SF
Listings
Vacancy Rate % in Midwest region
Industrial
Industrial vacancy in Riley, MI 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 Riley, MI runs 8% across the Midwest region in 2025, up from 6.5% in 2022.
Vacancy Rate % in Midwest region
Market overview
Demographics & Economy
Riley, MI has 4,332 residents in 1,838 households. Density runs 108 people per square mile. Median household income here is $87,599 and median gross rent $867 a month.
4,332
Population
1,838
Households
2.4
Avg Household Size
45
Median Age
17%
College-Educated
93%
High-School Grad
40 sq mi
ZIP Area
108
Density / Sq Mi
$87,599
Median Household Income
$50,551
Median Earnings
$867
Median Rent
$296,200
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Riley Township | — | — |
| Memphis | — | — |
| Berville | — | — |
| Berlin | — | — |
Methodology & data sources
- Asking prices and averages
- Computed from 11 active for-sale and 0 active for-lease listings in Riley, MI. 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.
- 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
