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St. Louis County · HVAC

St. Louis County HVAC property data.

St. Louis County, MO (FIPS 29189) HVAC property data. tracts covers 401,473 parcels in St. Louis County, sourced directly from the St. Louis County parcel layer. Every record ships with full data lineage — the source and pull date are stamped on each row, so you can verify where it came from. Missouri has 23 of 115 counties wired into the pipeline.

Sample St. Louis County records

See St. Louis County owners before you buy.

A live sample from the county source — search by owner name, address, or APN. The full HVAC list ships with owner, mailing, parcel detail, and lineage on every record.

Loading St. Louis County parcels…

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APNOwnerAddressLand useYearAssessed value

Get the St. Louis County HVAC list

The complete county file — owner, mailing, assessor value, absentee flag, full lineage — priced per record.

Data, not leads. No spam — we only reach out about your request.

Data overview

What's in the dataset.

County
St. Louis County, MO
FIPS
29189
Data source
St. Louis County parcel layer
Source type
Verified county layer
Parcels
401,473
State coverage
23 / 115 counties
Lineage
Source + pull date on every record
Price
$30–60 / record
St. Louis County parcel layer·Pulled June 2026
Why St. Louis County

Built for Local companies & franchises.

Owner-occupied St. Louis County homes scored by system age and year built — replacement-cycle timing, not price-shopper traffic. System age, year built, and owner-occupancy — built to target full-system replacement, not the cheapest quote.

Owner-occupiedYear builtSystem age
$3060/ record
FAQ

Common questions about St. Louis County data.