St. Louis County property record for 402 Andover Ln, Ballwin, MO 63011
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,157 sqft · built 1964 |
| Lot Size | 0.409 acres (17,833 sqft) |
| Owner | Company Name on File |
| Last Sale | $365,000 (Aug 2022) |
| Tax Bill | $5,030 (2025) |
| Deeds & Mortgages | Dec 2025 Sale Aug 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 21S-32-0525 |
| Primary APN | 21S-32-0525 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,157 sqft Living Area |
| Gross Area | 2,663 sqft |
| 1st Floor Area | 2,157 sqft |
| Family Room | Family Room |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Foundation Type | Raised |
| Lot Area | 17,833 sqft (0.409 acres) |
| Lot Dimensions | 140 ft deep x 113 ft wide |
| Garage Type | Attached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 229 sqft |
| Patio Area | 108 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 402 ANDOVER LN |
|---|---|
| City | BALLWIN |
| State | MO |
| Zip | 63011-2503 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-2 |
| Legal Description | CLAYMONT PLAT 5 LOT 352 |
| Legal Subdivision | CLAYMONT PLAT 5 |
| Legal Lot Number | 352 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | LAFAYETTE |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 217807 |
402 Andover Ln is owned by a company that bought it in August 2022.
Source: St. Louis County records, as of October 13, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 345 HERITAGE AVE, 130, PORTSMOUTH, NH 03802-3809 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 15, 2025 | Special Warranty Deed, Transfer MAINSTAY NATIONAL TITLE LLC |
| Aug 23, 2022 | Warranty Deed, Transfer INVESTORS TITLE COMPANY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 23, 2022 · Amount on File |
| Deed Sale | Aug 23, 2022 · Amount on File |
| Prior Sale | Aug 16, 2016 · Amount on File |
| Deed Document Number | 2022265 |
| Prior Transfer Date | Feb 17, 2011 |
| Prior Transfer Doc | 0193711853 |
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Dec 15, 2025 |
| Property Address | 402 ANDOVER LN, BALLWIN, MO 63011-2503 |
| Document Number | 2025121500186 |
| Map Reference | MB 103 PG 74&75 |
| Instrument Date | Dec 11, 2025 |
| Instrument | 2025121500186 |
| Transaction Type | Transfer |
| Record Updated | Mar 3, 2026 |
| Title Company | MAINSTAY NATIONAL TITLE LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 345 HERITAGE AVE UNIT 130, 130, PORTSMOUTH, NH 03802-3809 |
| Name | Verified Name |
|---|---|
| Address | 345 HERITAGE AVE UNIT 130, 130, PORTSMOUTH, NH 03802-3809 |
| Investor | Possibly a Property Investor |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | Aug 23, 2022 |
| Property Address | 402 ANDOVER LN, BALLWIN, MO 63011-2503 |
| Document Number | 2022082300265 |
| Map Reference | MB 103 PG 74&75 |
| Instrument Date | Aug 15, 2022 |
| Instrument | 2022082300265 |
| Transaction Type | Transfer |
| Record Updated | Dec 1, 2022 |
| Title Company | INVESTORS TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Verified / From Affidavit |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 402 ANDOVER LN, 402, BALLWIN, MO 63011-2503 |
| Name | Verified Name |
|---|---|
| Address | 530 FASHION AVE RM 504, 504, NEW YORK, NY 10018-4890 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 402 Andover Ln was $5,030, up 3.5% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Ballwin City |
| County | St. Louis County |
| Unified School District | Parkway C-2 School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $82,040 (-) Land $36,630 Building $45,410 | $431,800 (-) Land $192,800 Building $239,000 | |
| 2025 | $5,030.00 (+3.48%) | $82,040 Land $36,630 Building $45,410 | $431,800 Land $192,800 Building $239,000 |
| 2024 | $4,861.00 (+1.44%) | ||
| 2023 | $4,792.00 (+8.37%) | $75,090 (+18.53%) Land $24,190 Building $50,900 | $395,200 Land $127,300 Building $267,900 |
| 2022 | $4,422.00 | $63,350 Land $20,140 Building $43,210 | |
| 2021 | $333,400 Land $106,000 Building $227,400 |
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.
FEMA maps place 402 Andover Ln in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2015.
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 Policies | 2 in force |
| Nearby Flood Claims | 1 (2015) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2015 · Severe Storms, Tornadoes, Straight-line Winds, And 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.
Wildfire risk around 402 Andover Ln is low, with less than a 0.01% annual chance of wildfire.
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 328 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
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