Westchester County and Rye Town property record for 641 Halstead Ave, Mamaroneck, NY 10543
| Property Type | Fast Food Restaurant |
|---|---|
| Details | 1,059 sqft · built 1996 |
| Lot Size | 0.396 acres (17,256 sqft) |
| Owner | Company Name on File |
| Tax Bill | $16,187 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 554803 154.34-1-10 |
| Primary APN | 554803 154.34-1-10 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,059 sqft Gross Area |
| Basement Area | 867 sqft |
| Unfinished Basement | 867 sqft |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 17,256 sqft (0.396 acres) |
| Lot Dimensions | 133 ft deep x 133 ft wide |
| Cooling System | Central |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 00006022000 |
|---|---|
| Street Address | 641 HALSTEAD AVE |
| City | MAMARONECK |
| State | NY |
| Zip | 10543-2719 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Fast Food Restaurant |
| Local Zoning Code | C-1 COMM |
| Legal Block | 1 |
| Legal Lot Number | 10.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | RYE |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 7401 |
641 Halstead Ave, a commercial property, is owned by a company.
Source: Westchester County and Rye Town records, as of October 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 461 N BARRY AVE, MAMARONECK, NY 10543-2831 |
| Owner Type | Company |
| Vesting | Company |
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 641 Halstead Ave was $16,187, up 47.4% 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 | $16,187.00 (+47.38%) | ||
| 2025 | $10,983.00 | $614,300 (-) Land $363,200 Building $251,100 | $614,300 (-) Land $363,200 Building $251,100 |
| 2024 | $614,300 (-) Land $363,200 Building $251,100 | $614,300 (-) Land $363,200 Building $251,100 | |
| 2023 | $614,300 Land $363,200 Building $251,100 | $614,300 Land $363,200 Building $251,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 641 Halstead Ave in Zone X, an area of minimal flood risk, though there have been 41 flood claims nearby since 1978.
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 |
| Flood Insurance Cost | Premium on File median of 17 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 41 (1978–2023) |
| Claims Outside the SFHA | 30 of 41 |
| 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.
The area around 641 Halstead 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 | 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 673 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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