Westchester County and Mount Vernon City property record for 522 S 9th Ave, Mount Vernon, NY 10550
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.12 acres (5,227 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $7,502 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 169.46-3046-5 |
| Primary APN | 550800 169.46-3046-5 |
|---|---|
| Alternative APNs |
|
| Lot Area | 5,227 sqft (0.12 acres) |
|---|
| Account Number | 065720 |
|---|---|
| Street Address | 522 S 9TH AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10550-4319 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | VILLAGE OF MOUNT VERNON |
| Legal Block | 3046 |
| Legal Lot Number | 5.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 2600 |
522 S 9th Ave is owner-occupied and held in a trust since July 2013.
Source: Westchester County and Mount Vernon City records, as of October 21, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 75 BRUCE K SMALLS DR, BEAUFORT, SC 29906-8012 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 5, 2013 |
| Transfer Doc | 0531833827 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 522 S 9th Ave was $7,502 with exemptions applied, down 42.7% from the year before.
Source: Westchester County and Mount Vernon City assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| Municipality | Mount Vernon City |
| Unified School District | Mount Vernon School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $7,502.00 (-42.75%) Homeowner's exemption Senior Citizen's exemption | ||
| 2025 | $13,103.00 | $6,500 (-) Land $2,600 Building $3,900 | $361,111 (+6.67%) Land $144,444 Building $216,667 |
| 2024 | Homeowner's exemption | $6,500 (-) Land $2,600 Building $3,900 | $338,542 (-10.94%) Land $135,417 Building $203,125 |
| 2023 | $6,500 Land $2,600 Building $3,900 | $380,117 Land $152,047 Building $228,070 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 522 S 9th Ave in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1983.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · 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 | 6 (1983–2023) |
| Claims Outside the SFHA | 6 of 6 |
| Most Recent Claim | May 2023 · 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 522 S 9th 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 | MOUNT VERNON WATER DEPARTMENT serves 73,893 people · EPA ID NY5903441 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2025 |
| Lead | 7 ppb (2025–2027) 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 966 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: Optimum, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures