St. Louis County property record for 8505 Mathilda Ave, Saint Louis, MO 63123
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,626 sqft · built 1925 |
| Lot Size | 0.293 acres (12,750 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,922 (2025) |
| Deeds & Mortgages | May 2020 Mortgage Jul 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 25J-33-1597 |
| Primary APN | 25J-33-1597 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,626 sqft Living Area |
| Gross Area | 1,787 sqft |
| 1st Floor Area | 972 sqft |
| Basement Area | 161 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Bungalow |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 12,750 sqft (0.293 acres) |
| Lot Dimensions | 150 ft deep x 85 ft wide |
| Garage Type | Detached |
| Garage Area | 528 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 196 sqft |
| Patio Area | 173 sqft |
| Cooling System | Window A/C |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 8505 MATHILDA AVE |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63123-3615 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R5 |
| Legal Description | CITY VIEW BLK 4 LOT 8-9 |
| Legal Subdivision | CITY VIEW |
| Legal Block | 4 |
| Legal Lot Number | 8-9 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | GRAVOIS |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 219801 |
8505 Mathilda Ave is owned and occupied by two individuals.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8505 MATHILDA AVE, SAINT LOUIS, MO 63123-3615 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| May 2, 2020 | Deed of Trust, Mortgage QUICKEN LNS |
| Jul 23, 2019 | Deed of Trust, Mortgage QUICKEN LNS |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Property Address | 8505 MATHILDA AVE, SAINT LOUIS, MO 63123-3615 |
| Document Number | 0240800583 |
| Instrument Date | May 2, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 3, 2020 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 8505 MATHILDA AVE ST LOUIS MO 631233615, ST LOUIS, MO 63123-3615 |
| Document Number | 0240800583 |
|---|---|
| Date | Jun 5, 2020 |
| Book Page | 024080/000583 |
| Instrument | 114 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount on Record |
|---|---|
| Term | 240 Months |
| Due | Jun 4, 2040 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Property Address | 8505 MATHILDA AVE, SAINT LOUIS, MO 63123-3615 |
| Document Number | 0236301172 |
| Instrument Date | Jul 23, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Aug 29, 2019 |
| Title Company | AMROCK INC |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 8505 MATHILDA AVE ST LOUIS MO 631233615, ST LOUIS, MO 63123-3615 |
| Document Number | 0236301172 |
|---|---|
| Date | Jul 29, 2019 |
| Book Page | 023630/001172 |
| Instrument | 219 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Jul 28, 2049 |
The 2025 property tax bill for 8505 Mathilda Ave was $2,922, up 0.1% from the year before.
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 | $43,450 (-) Land $16,450 Building $27,000 | $228,700 (-) Land $86,600 Building $142,100 | |
| 2025 | $2,922.00 (+0.1%) | $43,450 Land $16,450 Building $27,000 | $228,700 Land $86,600 Building $142,100 |
| 2024 | $2,919.00 (+3.44%) | ||
| 2023 | $2,822.00 (-5.05%) | $36,190 (+3.19%) Land $10,980 Building $25,210 | $190,500 Land $57,800 Building $132,700 |
| 2022 | $2,972.00 | $35,070 Land $10,980 Building $24,090 | |
| 2021 | $184,600 Land $57,800 Building $126,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 8505 Mathilda Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 8505 Mathilda Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | 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 769 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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