St. Louis County property record for 9021 Marcella Ave, Saint Louis, MO 63121
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,000 sqft · built 1955 |
| Lot Size | 0.21 acres (9,135 sqft) |
| Owner | Individual Name on File |
| Last Sale | $55,000 (Dec 2005) |
| Tax Bill | $1,587 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 14J-41-0094 |
| Primary APN | 14J-41-0094 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,000 sqft Living Area |
| 1st Floor Area | 1,000 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 9,135 sqft (0.21 acres) |
| Lot Dimensions | 114 ft deep x 100 ft wide |
| Terrain | Above Road/Slope |
| View / Lot | Cul-De-Sac |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9021 MARCELLA AVE |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63121-4028 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 5B |
| Legal Description | KNOLLWOOD LOT 44 |
| Legal Subdivision | KNOLLWOOD |
| Legal Lot Number | 44 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | NORMANDY |
| Census Block Group | 4 |
| Census Block | 4020 |
| Census Tract | 213600 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Pasadena Hills Historic District listed 2004 · 479 contributing resources · NRIS 04001281 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
9021 Marcella Ave is owned and occupied by an individual who bought it in December 2005.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 9021 MARCELLA AVE, SAINT LOUIS, MO 63121-4028 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 13, 2005 · Amount on File |
| Deed Sale | Dec 13, 2005 · Amount on File |
| Prior Sale | Dec 13, 2005 · Amount on File |
| Deed Document Number | 20051324 |
| Deed Book / Page | 16963 / 1263 |
| Prior Transfer Date | Nov 30, 2005 |
| Prior Transfer Doc | 0169631258 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 9021 Marcella Ave was $1,587, up 16.1% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Bel-Ridge Village |
| County | St. Louis County |
| Unified School District | Normandy Schools Collaborative (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $17,270 (-) Land $2,470 Building $14,800 | $90,900 (-) Land $13,000 Building $77,900 | |
| 2025 | $1,587.00 (+16.09%) | $17,270 Land $2,470 Building $14,800 | $90,900 Land $13,000 Building $77,900 |
| 2024 | $1,367.00 (-1.58%) | ||
| 2023 | $1,389.00 (+36.85%) | $14,270 (+54.94%) Land $2,890 Building $11,380 | $75,100 Land $15,200 Building $59,900 |
| 2022 | $1,015.00 | $9,210 Land $1,650 Building $7,560 | |
| 2021 | $48,500 Land $8,700 Building $39,800 |
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 9021 Marcella Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2000) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2000 · rainfall accumulation |
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.
The area around 9021 Marcella 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 526 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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