Westchester County and Rye Town property record for 910 Stuart Ave, Mamaroneck, NY 10543 · Last verified June 2026
| Property Type | Residential > Cooperative > Cooperative Housing Block |
|---|---|
| Year Built | Built 1984 |
| Square Footage | 95,427 sqft Living Area |
| Lot Size | 42,789 sqft (0.982 acres) |
| Garage | Detached, 15,800 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $148,781.00 (2025) |
| Primary APN | 554803 154.44-1-1 |
|---|---|
| Alternative APNs |
|
| Units | 89 Units |
|---|---|
| Building Area | 95,427 sqft Living Area |
| Gross Area | 106,876 sqft Gross Area |
| Basement Area | 15,068 sqft Basement |
| Unfinished Basement | 15,068 sqft Unfinished |
| Stories | 7 Stories |
| Elevator | Elevator |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1984 |
| Lot Area | 42,789 sqft (0.982 acres) |
| Parking Spaces | 50 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 15,800 sqft Garage |
| Heating Fuel | Oil Heating Fuel |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Account Number | 00006900000 |
|---|---|
| Street Address | 910 STUART AVE |
| City | MAMARONECK |
| State | NY |
| Zip | 10543-4134 |
| Property Usage | Residential Property Usage |
| Type | Residential > Cooperative > Cooperative Housing Block |
| Legal Subdivision | LOTS BELONGING TO THEODORE VAN AMRINGE |
| Legal Block | 1 |
| Legal Lot Number | 1.000 |
| Jurisdiction | WESTCHESTER NY |
| Minor Civil Division | RYE |
| Census Blockgroup | 3 |
| Census Block | 3014 |
| Census Tract | 7402 |
Source: Westchester County and Rye Town records · APN 554803 154.44-1-1
Assessment roll updated May 14, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 440 MAMARONECK AVE, S512, HARRISON, NY 10528-2418 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Apr 12, 2022 | Deed of Trust, Mortgage · Commercial Mortgage NATIONAL CONSUMER COOPERATIVE BANK |
| May 24, 2019 | Deed of Trust, Mortgage · Commercial Mortgage NATIONAL CONSUMER COOPERATIVE BANK |
| May 15, 2019 | Deed of Trust, Mortgage · Line of Credit NATIONAL CONSUMERS CO-OP BK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 910 STUART AVE, MAMARONECK, NY 10543-4134 |
| Transaction Type | Mortgage |
| Record Updated | Apr 27, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0621013793 |
|---|---|
| Date | Apr 12, 2022 |
| Instrument | 621013793 |
| Name | NATIONAL CONSUMER COOPERATIVE BANK |
|---|---|
| Type | Bank |
| Address | ARLINGTON, VA 22202 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 910 STUART AVE, MAMARONECK, NY 10543-4134 |
| Transaction Type | Mortgage |
| Record Updated | Apr 16, 2021 |
| Title Company | STEWART TITLE INSURANCE CO |
| Name | Verified Name |
|---|
| Document Number | 0591423200 |
|---|---|
| Date | May 24, 2019 |
| Instrument | 591423200 |
| Name | NATIONAL CONSUMER COOPERATIVE BANK |
|---|---|
| Type | Bank |
| Address | ARLINGTON, VA 22202 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 910 STUART AVE, MAMARONECK, NY 10543-4134 |
| Document Number | 0591423185 |
| Instrument Date | May 15, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jun 05, 2019 |
| Title Company | STEWART TITLE, STEWART TITLE INSURANCE CO |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 105 CALVERT ST #3 HARRISON NY 105283138, 3, HARRISON, NY 10528-3138 |
| Document Number | 0591423185 |
|---|---|
| Date | May 24, 2019 |
| Book Page | 059142/003185 |
| Name | NATIONAL CONSUMERS CO-OP BK |
|---|---|
| Type | Bank |
| Address | 2011 CRYSTAL DR # 800, ARLINGTON, VA 22202-3734 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Westchester County and Rye Town records · Assessment roll updated May 14, 2026 · Last verified June 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $148,781.00 | $8,321,100 (-) Land $1,384,300 Building $6,936,800 | $8,321,100 (-) Land $1,384,300 Building $6,936,800 |
| 2024 | Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption | $8,321,100 (-) Land $1,384,300 Building $6,936,800 | $8,321,100 (-) Land $1,384,300 Building $6,936,800 |
| 2023 | $8,321,100 Land $1,384,300 Building $6,936,800 | $8,321,100 Land $1,384,300 Building $6,936,800 |
Source: FEMA National Flood Hazard Layer, Westchester County (36119C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Low above 2% of the US · above 2% of New York |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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