St. Louis County property record for 540 Leffingwell Ave, Saint Louis, MO 63122
| Property Type | Commercial Office |
|---|---|
| Details | 9,510 sqft · built 2016 |
| Lot Size | 0.719 acres (31,320 sqft) |
| Owner | Company Name on Record |
| Last Sale | $120,000 (Apr 2013) |
| Tax Bill | $29,961 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 24M-52-1167 |
| Primary APN | 24M-52-1167 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 9,510 sqft Gross Area |
| 1st Floor Area | 9,510 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Exterior Material | Concrete Block |
| Construction Type | Wood |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 31,320 sqft (0.719 acres) |
| Lot Dimensions | 150 ft deep x 267 ft wide |
| View / Lot | Highway |
| Garage Area | 9,160 sqft |
| Porch | Open Porch |
| Loading Dock | 150 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 540 LEFFINGWELL AVE |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63122 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | 32I1 |
| Legal Description | EAST KIRKWOOD PLAT 1 LOT 68 RESUB LOTS 1 THRU 3 CONSOLIDATION (AKA LEFFINGWELL INDUSTRIAL) LOT 1 |
| Legal Subdivision | EAST KIRKWOOD PLAT 1 LOT 68 RESUB LOTS 1 |
| Legal Lot Number | 1 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | BONHOMME |
| Census Block Group | 1 |
| Census Block | 1042 |
| Census Tract | 218600 |
Source: St. Louis County records, as of September 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1941 E ROANOKE DR, BOISE, ID 83712-7528 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 26, 2013 · Amount on Record |
| Deed Sale | Apr 26, 2013 · Amount on Record |
| Prior Sale | Apr 4, 2007 · Amount on Record |
| Deed Document Number | 2013851 |
| Deed Book / Page | 20478 / 3481 |
| Record Updated | Oct 29, 2026 |
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | Kirkwood City |
| Unified School District | Kirkwood R-VII School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $304,000 (-) Land $95,200 Building $208,800 | $950,000 (-) Land $297,500 Building $652,500 | |
| 2025 | $29,961.00 (+4.13%) | $304,000 (+4.91%) Land $95,200 Building $208,800 | $950,000 (+4.91%) Land $297,500 Building $652,500 |
| 2024 | $28,772.00 (+0.31%) | ||
| 2023 | $28,683.00 | $289,760 Land $57,120 Building $232,640 | $905,500 Land $178,500 Building $727,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 2 (1979–1987) |
| Most Recent Claim | Jun 1987 · river or lake flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | KIRKWOOD PWS serves 28,000 people · EPA ID MO6010430 |
|---|---|
| Water Source | Purchased surface water from MO AMERICAN ST LOUIS ST CHARLES COUNTIES |
| Last State Inspection | Mar 2026 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 290 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: Wisper ISP.
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