Westchester County and Rye Town property record for 946 E Boston Post Rd, Mamaroneck, NY 10543
| Property Type | Auto Repair, Garage |
|---|---|
| Details | 1,540 sqft · built 1957 |
| Lot Size | 0.317 acres (13,792 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $17,689 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 554803 154.44-1-58 |
| Primary APN | 554803 154.44-1-58 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,540 sqft Gross Area |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1984 |
| Lot Area | 13,792 sqft (0.317 acres) |
| Heating Fuel | Oil |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 00006904000 |
|---|---|
| Street Address | 946 E BOSTON POST RD |
| City | MAMARONECK |
| State | NY |
| Zip | 10543-4111 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Auto Repair, Garage |
| Local Zoning Code | C-1 COMM |
| Legal Block | 1 |
| Legal Lot Number | 58.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | RYE |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 7402 |
Source: Westchester County and Rye Town records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 70 CHURCH ST, NEW ROCHELLE, NY 10805-3204 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
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 | $17,689.00 (+47.38%) | ||
| 2025 | $12,002.00 | $671,300 (-) Land $570,700 Building $100,600 | $671,300 (-) Land $570,700 Building $100,600 |
| 2024 | $671,300 (-) Land $570,700 Building $100,600 | $671,300 (-) Land $570,700 Building $100,600 | |
| 2023 | $671,300 Land $570,700 Building $100,600 | $671,300 Land $570,700 Building $100,600 |
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 · 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 Record median of 27 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 27 in force |
| Nearby Flood Claims | 27 (1978–2023) |
| Claims Outside the SFHA | 20 of 27 |
| 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.
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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