- Parcels
- 126,421
- County FIPS
- 29510
- Snapshot
- October 30, 2026
What property data is available for St. Louis city?
| Dataset | St. Louis city |
|---|---|
| Parcel boundaries | 126,421 parcels |
| Tax assessor records | 126,998 records (100% of parcels) |
| Owner name and mailing address | 100% of assessor records |
| Market or assessed value | 0% of assessor records |
| Year built | 78% of assessor records |
| Last sale date | 0% of assessor records |
| Building permits | 160,230 permits since 2015, latest July 17, 2026 |
| Roofing permits | Not yet |
| Zoning | 1 zoning jurisdiction |
| Buildable-area screens | Yes |
| Historic designations | 468 |
| Adopted building codes | 1 jurisdiction |
| Hail history (radar) | Yes, every county in the contiguous US |
How do I query St. Louis city property data?
Bulk-search every parcel in the county with `search_properties` using `state: "MO"` and `county: "510"` (the county FIPS code 29510), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.
{
"name": "count_properties",
"arguments": { "state": "MO", "county": "510" }
}Frequently asked questions
How do I find who owns a property in St. Louis city?
Search the address on the St. Louis city assessor's website, or query Parceled's `search_parcels` for owner name and mailing address. See how to find a property owner by address.