Property records across Hennepin County, Minnesota: building permits city by city, with the year each city's record begins.
Permit coverage in Hennepin County is city by city, because permits are issued by cities rather than by the county. The cities above are the ones we hold today; the parcel record below covers the whole county.
| City | Continuous from | Current through |
|---|---|---|
| Minneapolis | 1885 | July 2026 |
| Maple Grove | 1987 | July 2026 |
| St. Louis Park | 1987 | July 2026 |
| Minnetonka | 1988 | July 2026 |
| Eden Prairie | 1998 | July 2026 |
| Edina | 1993 | July 2026 |
| Richfield | 1994 | July 2026 |
| Golden Valley | 1995 | July 2026 |
| Crystal | 1988 | July 2026 |
| Bloomington | 2021 | June 2026 |
Over 400 thousand parcels in Hennepin County with their boundary and centroid, so a record attaches to a property rather than to a string of text someone typed.
Statewide certificates of real estate value, so a property's transaction history sits beside its work history.
Hail is localized per parcel from radar, not assumed from a county-wide warning — which is the difference between "a storm passed nearby" and "this roof was under it".