Westchester County and Rye Town property record for 535 E Boston Post Rd, Mamaroneck, NY 10543
| Property Type | Bank, Financial Building |
|---|---|
| Details | 2,611 sqft · built 1963 |
| Lot Size | 0.282 acres (12,278 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,400,000 (Mar 2022) |
| Tax Bill | $33,516 (2026) |
| Deeds & Mortgages | Aug 2022 Mortgage Mar 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 554803 154.51-1-35 |
| Primary APN | 554803 154.51-1-35 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 2,611 sqft Gross Area |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 2010 |
| Lot Area | 12,278 sqft (0.282 acres) |
| Lot Dimensions | 95 ft deep x 125 ft wide |
| Porch | Covered Porch |
| Porch Area | 32 sqft |
| Cooling System | Central |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 00006824000 |
|---|---|
| Street Address | 535 E BOSTON POST RD |
| City | MAMARONECK |
| State | NY |
| Zip | 10543-3740 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Bank, Financial Building |
| Local Zoning Code | C-1 COMM |
| Legal Subdivision | THE FORBAN ESTATE |
| Legal Block | 1 |
| Legal Lot Number | 35.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | RYE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 7402 |
Source: Westchester County and Rye Town 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 | Company Name on Record |
|---|---|
| Mailing Address | 5 JOHNSON PL, RYE, NY 10580-1140 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Aug 26, 2022 | Deed of Trust, Mortgage WEBSTER BANK |
| Mar 16, 2022 | Deed, Transfer ALL NEW YORK TITLE AGENCY INC, ALL NEW YORK TITLE AGENCY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 16, 2022 · Amount on Record |
| Deed Sale | Mar 16, 2022 · Amount on Record |
| Prior Sale | Mar 16, 2022 · Amount on Record |
| Deed Document Number | 2022620623855 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 535 E BOSTON POST RD, MAMARONECK, NY 10543-3740 |
| Transaction Type | Mortgage |
| Record Updated | Sep 9, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0622303376 |
|---|---|
| Date | Aug 26, 2022 |
| Instrument | 622303376 |
| Name | WEBSTER BANK |
|---|---|
| Type | Bank |
| Address | MAMARONECK, NY 10543 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Mar 16, 2022 |
| Property Address | 535 E BOSTON POST RD, MAMARONECK, NY 10543-3740 |
| Document Number | 0620623855 |
| Map Reference | MAP 3312 |
| Instrument Date | Mar 10, 2022 |
| Instrument | 620623855 |
| Transaction Type | Transfer |
| Record Updated | Mar 2, 2023 |
| Title Company | ALL NEW YORK TITLE AGENCY INC, ALL NEW YORK TITLE AGENCY |
| Amount | Amount Recorded |
|---|---|
| Tax | $5,600.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 237 PARK AVE, NEW YORK, NY 10017-3140 |
| Name | Verified Name |
|---|---|
| Address | 1075 CENTRAL PARK AVE STE 107, 107, SCARSDALE, NY 10583-3241 |
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 | $33,516.00 (+47.38%) | ||
| 2025 | $22,741.00 | $1,271,900 (-) Land $566,300 Building $705,600 | $1,271,900 (-) Land $566,300 Building $705,600 |
| 2024 | $1,271,900 (-) Land $566,300 Building $705,600 | $1,271,900 (-) Land $566,300 Building $705,600 | |
| 2023 | $1,271,900 Land $566,300 Building $705,600 | $1,271,900 Land $566,300 Building $705,600 |
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 35 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 35 in force |
| Nearby Flood Claims | 50 (1979–2024) |
| Claims Outside the SFHA | 10 of 50 |
| Most Recent Claim | Jan 2024 · other causes |
| 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 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 334 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures