Housing & Real Estate — Seneca, Illinois

Overview

Total Housing Units971
Occupied927
Vacant44
Owner-Occupied710
Renter-Occupied217
Median Home Value (Census)$227,500
Estimated 2026~$244,000
Median Rent$988/mo
Median Property Tax$3,627/yr

Affordability

Home Price to Income RatioN/Ax
Home Affordabilityaffordable
Rent as % of Income13.7%
Severely Rent-Burdened14.3%

Housing Age

Built 2010 or later38
Built 2000-2009209
Built 1990-1999149
Built before 1960237
Median Year Built1976
Sources: Census ACS 5-Year 2023; Census ACS 5-Year 2023, B25077; HUD FMR FY2026.