Based on information submitted to the MLS GRID as of 2026-09-21 14:09:31 UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Condos in Northfield, IL
Northfield, IL community profile
Population
5,513
Median income
$157,346
Housing units
2,175
People per sq. mi.
1,722.8
Area
3.2 sq. mi.
Source: HJN community data
Northfield housing market
August 2026 · This period is still settling
Homes that sold · County records, as of Aug 28, 2026
Median sale price
$842,750$622,625–$1,043,250 typical range
Price per sq. ft.
$484
Sales
10
Paid in cash
30.0%
Price trend · Assessor repeat sales, as of Aug 31, 2026