Westchester County and Mount Vernon City property record for 99 Brookside Ave, Mount Vernon, NY 10553
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $6,574 (2026) |
| Deeds & Mortgages | Sep 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 165.73-4011-16 |
| Primary APN | 550800 165.73-4011-16 |
|---|---|
| Alternative APNs |
|
| Lot Area | 4,792 sqft (0.11 acres) |
|---|
| Account Number | 096670 |
|---|---|
| Street Address | 99 BROOKSIDE AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10553-1318 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 4011 |
| Legal Lot Number | 16.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 3400 |
Source: Westchester County and Mount Vernon City records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 99 BROOKSIDE AVE, MOUNT VERNON, NY 10553-1318 |
| Owner Type | Company |
| Vesting | Trust, Irrevocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 2, 2024 |
| Transfer Doc | 0000003564 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Sep 26, 2018 |
| Property Address | 99 BROOKSIDE AVE, MOUNT VERNON, NY 10553-1318 |
| Document Number | 0581153324 |
| Book / Page | 058115 / 003324 |
| Instrument Date | Sep 26, 2018 |
| Transaction Type | Transfer |
| Record Updated | Oct 15, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 99 BROOKSIDE AVE MOUNT VERNON NY 105531318, MOUNT VERNON, NY 10553-1318 |
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 | $6,574.00 (-52.78%) | ||
| 2025 | $13,922.00 | $8,000 (-) Land $2,500 Building $5,500 | $444,445 (+6.67%) Land $138,889 Building $305,556 |
| 2024 | Homeowner's exemption | $8,000 (-) Land $2,500 Building $5,500 | $416,666 (-10.94%) Land $130,208 Building $286,458 |
| 2023 | $8,000 Land $2,500 Building $5,500 | $467,836 Land $146,199 Building $321,637 | |
| 2020 | $9,675.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026
| 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.
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 661 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 · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum.
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