Westchester County and Rye Town property record for 528 3rd St, Mamaroneck, NY 10543
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,776 sqft · built 1960 |
| Lot Size | 0.101 acres (4,415 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $605,000 (May 2007) |
| Tax Bill | $12,522 (2026) |
| Deeds & Mortgages | Nov 2021 Mortgage Nov 2021 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 554803 154.26-1-3 |
| Primary APN | 554803 154.26-1-3 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,776 sqft Living Area |
| 1st Floor Area | 1,013 sqft |
| 2nd Floor Area | 763 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 4,415 sqft (0.101 acres) |
| Porch | Slab |
| Porch Area | 402 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 00005382000 |
|---|---|
| Street Address | 528 3RD ST |
| City | MAMARONECK |
| State | NY |
| Zip | 10543-1642 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 02 - SINGL |
| Legal Block | 1 |
| Legal Lot Number | 3.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | RYE |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 7401 |
528 3rd St is owned and occupied by two individuals who bought it in May 2007.
Source: Westchester County and Rye Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 528 3RD ST, MAMARONECK, NY 10543-1642 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants in Common |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Nov 16, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Nov 16, 2021 | Deed of Trust, Mortgage · Line of Credit QUICKEN LOANS LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 2, 2007 · Amount on File |
| Deed Sale | May 2, 2007 · Amount on File |
| Prior Sale | May 10, 2002 · Amount on File |
| Deed Document Number | 2007471160026 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 528 3RD ST, MAMARONECK, NY 10543-1642 |
| Transaction Type | Mortgage |
| Record Updated | Dec 19, 2023 |
| Name | Verified Name |
|---|---|
| Address | 528 3RD ST, MAMARONECK, NY 10543-1642 |
| Document Number | 0613193278 |
|---|---|
| Date | Nov 16, 2021 |
| Instrument | 613193278 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 356 Months |
| Due | Jul 1, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.87% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jul 1, 2031 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 7.87% |
| Margin | 3 |
| Max Rate | 7.87% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 528 3RD ST, MAMARONECK, NY 10543-1642 |
| Transaction Type | Mortgage |
| Record Updated | Dec 19, 2023 |
| Name | Verified Name |
|---|---|
| Address | 528 3RD ST, MAMARONECK, NY 10543-1642 |
| Document Number | 0613193279 |
|---|---|
| Date | Nov 16, 2021 |
| Instrument | 613193279 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 355 Months |
| Due | Jun 3, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2026 property tax bill for 528 3rd St was $12,522 with exemptions applied, up 28% 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 | $12,522.00 (+27.96%) Disabled Person's exemption Veteran's exemption | ||
| 2025 | $9,786.00 | $675,400 (+6.01%) Land $266,200 Building $409,200 | $675,400 (+6.01%) Land $266,200 Building $409,200 |
| 2024 | Disabled Person's exemption Veteran's exemption | $637,092 (+4.03%) Land $266,200 Building $370,892 | $637,092 (+4.03%) Land $266,200 Building $370,892 |
| 2023 | $612,400 Land $253,500 Building $358,900 | $612,400 Land $253,500 Building $358,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 528 3rd St in Zone X, an area of minimal flood risk, within 500 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 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 41 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 41 in force |
| Nearby Flood Claims | 192 (1978–2024) |
| Claims Outside the SFHA | 59 of 192 |
| Most Recent Claim | Mar 2024 · rainfall accumulation |
| 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 528 3rd St 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures