Westchester County and Rye Town property record for 809 Stuart Ave, Mamaroneck, NY 10543
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 3,144 sqft · built 1860 |
| Lot Size | 0.454 acres (19,775 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $40,460 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 554803 154.51-1-68 |
| Primary APN | 554803 154.51-1-68 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 3,144 sqft Living Area |
| 1st Floor Area | 1,440 sqft |
| 2nd Floor Area | 1,308 sqft |
| Upper Floors Area | 396 sqft |
| Attic | Attic |
| Attic Area | 396 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1860 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 19,775 sqft (0.454 acres) |
| Lot Dimensions | 287 ft deep x 75 ft wide |
| View / Lot | Waterfront / Beach |
| Garage Type | Attached |
| Garage Area | 273 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
|---|---|
| Porch Area | 780 sqft |
| Shed | 1 Shed |
| Shed Area | 48 sqft |
| Canopy | 24 sqft |
| Total Buildings | 2 Buildings |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 00007130000 |
|---|---|
| Street Address | 809 STUART AVE |
| City | MAMARONECK |
| State | NY |
| Zip | 10543-4122 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 02 - SINGL |
| Legal Subdivision | MAP LOTS THEO VAN AMRINGE |
| Legal Block | 1 |
| Legal Lot Number | 68.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | RYE |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 7402 |
809 Stuart Ave is owned and occupied by an individual.
Source: Westchester County and Rye Town records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 809 STUART AVE, MAMARONECK, NY 10543-4122 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 809 Stuart Ave was $40,460, up 37.2% from the year before.
Source: Westchester County and Rye Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Rye Town |
| Municipality | Mamaroneck Village |
| Unified School District | Rye Neck Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $40,460.00 (+37.25%) | ||
| 2025 | $29,480.00 | $1,747,800 (+6%) Land $984,300 Building $763,500 | $1,747,800 (+6%) Land $984,300 Building $763,500 |
| 2024 | $1,648,800 (+3%) Land $984,300 Building $664,500 | $1,648,800 (+3%) Land $984,300 Building $664,500 | |
| 2023 | $1,600,800 Land $937,500 Building $663,300 | $1,600,800 Land $937,500 Building $663,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 809 Stuart Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 49 individual policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 88 units insured incl. 39 condo units |
| Nearby Flood Claims | 219 (1978–2023) |
| Claims Outside the SFHA | 154 of 219 |
| Most Recent Claim | Sep 2023 · Severe Storm And Flooding |
| Claims by Event |
|
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 809 Stuart Ave 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 98% of the US · lower than 97.9% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | WESTCHESTER JOINT WATER WORKS serves 59,629 people · EPA ID NY5903435 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2025 |
| Lead | 3 ppb (2026–2028) action level 15 ppb |
| Water Quality | Failure to filter currently in violation since Jun 1993 Haloacetic acids resolved · Jul 2019 |
|---|---|
| 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 499 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
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