Home inspection in Northfield.

What we see in Northfield homes.

Northfield was platted in October 1855 by John W. North and incorporated on February 26, 1875, settled by New Englanders. The Cannon River runs through the center of the city, which covers 8.53 square miles across Rice and Dakota Counties, and it once powered mills including the Ames Mill. Carleton College dates to 1866 and St. Olaf College to 1874. The 2020 census counted 20,790 residents in 7,023 housing units. Housing ranges from the preserved historic core around Bridge Square to newer subdivisions on the edges.

In the historic core we look hard at foundations, masonry, old wiring, plumbing, chimneys and additions, and at moisture in basements, since these older homes were built with materials and methods that differ from today's. Cannon River-valley sites add questions about groundwater and drainage. Homes near the colleges may be rentals or have been converted, so unpermitted work and overloaded circuits are worth looking for. Newer edge subdivisions get grading, ventilation and flashing checks. Rice County is EPA Radon Zone 1, and MDH recommends every Minnesota home be tested.

Local facts checked September 2026 against: Wikipedia, Minnesota Department of Health.