St. Louis County property record for 9442 Koerber Ln, Affton, MO 63123
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 920 sqft · built 1954 |
| Lot Size | 0.182 acres (7,928 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $200,000 (Aug 2021) |
| Tax Bill | $2,747 (2025) |
| Deeds & Mortgages | Aug 2021 Sale & Mortgage Jan 2020 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 26J-21-0060 |
| Primary APN | 26J-21-0060 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 920 sqft Living Area |
| Gross Area | 1,195 sqft |
| 1st Floor Area | 900 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Foundation Type | Raised |
| Lot Area | 7,928 sqft (0.182 acres) |
| Lot Dimensions | 130 ft deep x 61 ft wide |
| Terrain | Above Road/Slope |
| Garage Type | Attached |
| Garage Area | 275 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 35 sqft |
| Patio Area | 35 sqft |
| Balcony Area | 20 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9442 KOERBER LN |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63123-6306 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R4 |
| Legal Description | KOERBER PLACE ADDITION LOT 6 |
| Legal Subdivision | KOERBER PLACE ADDITION |
| Legal Lot Number | 6 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | CONCORD |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 220001 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 9442 KOERBER LN, SAINT LOUIS, MO 63123-6306 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 23, 2021 | Warranty Deed, Transfer · Conventional Mortgage US BANK NA |
| Jan 28, 2020 | Intrafamily Transfer, Transfer · Line of Credit WEST COMMUNITY CU |
| Nov 13, 2017 | Quit Claim Deed, Mortgage · Line of Credit WEST CMNTY CU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 23, 2021 · Amount on Record |
| Deed Sale | Aug 23, 2021 · Amount on Record |
| Prior Sale | Jan 28, 2020 · Amount on Record |
| Deed Document Number | 202178 |
| Deed Book / Page | 25068 / 381 |
| Prior Transfer Date | Sep 15, 2008 |
| Prior Transfer Doc | 0180431669 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Aug 23, 2021 |
| Property Address | 9442 KOERBER LN, SAINT LOUIS, MO 63123-6306 |
| Document Number | 0250680381 |
| Book / Page | 25068 / 381 |
| Map Reference | MB 60 PG 21 |
| Instrument Date | Aug 11, 2021 |
| Instrument | 2021082300078 |
| Transaction Type | Transfer |
| Record Updated | Nov 5, 2021 |
| Title Company | TRUE TITLE COMPANY LLC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Verified / From Affidavit |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1 ADAYAH CTA, 1, ARNOLD, MO 63010 |
| Name | Verified Name |
|---|---|
| Address | 9442 KOERBER LN, SAINT LOUIS, MO 63123-6306 |
| Document Number | 2021082300079 |
|---|---|
| Date | Aug 23, 2021 |
| Instrument | 2021082300079 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Jan 28, 2020 |
| Property Address | 9442 KOERBER LN, SAINT LOUIS, MO 63123-6306 |
| Document Number | 0239004676 |
| Book / Page | 23900 / 4676 |
| Map Reference | MB 60 PG 21 |
| Instrument Date | Jan 18, 2020 |
| Instrument | 2020012800781 |
| Transaction Type | Transfer |
| Record Updated | Sep 14, 2021 |
| Title Company | INVESTORS TITLE COMPANY-CLAYTON, INVESTORS TITLE CO CLAYTON |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 9442 KOERBER LN, 9442, SAINT LOUIS, MO 63123-6306 |
| Name | Verified Name |
|---|---|
| Address | 9442 KOEBER LANE, SAINT LOUIS, MO 63123-6306 |
| Document Number | 2020012800782 |
|---|---|
| Date | Jan 28, 2020 |
| Instrument | 2020012800782 |
| Name | WEST COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Feb 1, 2035 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Nov 13, 2017 |
| Property Address | 9442 KOERBER LN, SAINT LOUIS, MO 63123-6306 |
| Document Number | 0227760107 |
| Book / Page | 022776 / 000107 |
| Instrument Date | Oct 30, 2017 |
| Instrument | 19 |
| Transaction Type | Mortgage |
| Record Updated | Nov 16, 2017 |
| Title Company | INVESTORS TITLE COMPANY-CLAYTON |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9442 KOERBER LN ST LOUIS MO 631236306, ST LOUIS, MO 63123-6306 |
| Document Number | 227760113 |
|---|---|
| Date | Nov 13, 2017 |
| Book Page | 022776/000113 |
| Instrument | 21 |
| Name | WEST CMNTY CU |
|---|---|
| Type | Credit Union |
| Address | O FALLON, MO 63368 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Nov 12, 2037 |
| Rate Type | Adjustable Rate |
|---|
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Unified School District | Affton 101 School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $36,990 (-) Land $14,080 Building $22,910 | $194,700 (-) Land $74,100 Building $120,600 | |
| 2025 | $2,747.00 (-1.04%) | $36,990 (+8.28%) Land $14,080 Building $22,910 | $194,700 (+8.29%) Land $74,100 Building $120,600 |
| 2024 | $2,776.00 (+3.43%) | ||
| 2023 | $2,684.00 (+8.4%) | $34,160 (+25.22%) Land $10,050 Building $24,110 | $179,800 (+25.21%) Land $52,900 Building $126,900 |
| 2022 | $2,476.00 | $27,280 Land $10,050 Building $17,230 | |
| 2021 | $143,600 Land $52,900 Building $90,700 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 4 (1979–1985) |
| Most Recent Claim | Mar 1985 · tidal / storm surge |
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 | Low lower than 99.8% of the US · lower than 99.6% of Missouri |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| 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.
Source: FCC Broadband Data Collection, based on 413 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 800 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures