Nassau County and Oyster Bay Town property record for 159 Maple Ave, Sea Cliff, NY 11579
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 3 ba · 2,120 sqft · built 1868 |
| Lot Size | 0.276 acres (12,001 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $999,000 (Aug 2018) |
| Tax Bill | $16,000 (2025) |
| Deeds & Mortgages | Sep 2019 Mortgage Aug 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-141-00-1057 |
| Primary APN | 21-141-00-1057 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,120 sqft Living Area |
| Gross Area | 2,148 sqft |
| 1st Floor Area | 821 sqft |
| Basement Area | 147 sqft |
| Finished Basement | 119 sqft |
| Unfinished Basement | 28 sqft |
| Game Room | Game Room |
| Year Built | Built 1868 |
|---|---|
| Effective Year Built | Effective 1868 |
| Architectural Style | Old Style |
| Exterior Material | Wood |
| Construction Type | Frame |
| Lot Area | 12,001 sqft (0.276 acres) |
| Lot Dimensions | 60 ft deep x 80 ft wide |
| Garage Type | Detached |
| Garage Area | 504 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 214 sqft |
| Patio Area | 136 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 21141 10570 |
|---|---|
| Street Address | 159 MAPLE AVE |
| City | SEA CLIFF |
| State | NY |
| Zip | 11579-1207 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | 1057-1058,1107-1109 |
| Legal Subdivision | MAP OF NORTH PART OF SEA CLIFF GROVE |
| Legal Block | 141 |
| Legal Lot Number | 1057 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 4 |
| Census Block | 4017 |
| Census Tract | 517400 |
159 Maple Ave, a duplex, is owned and occupied by two individuals who bought it in August 2018.
Source: Nassau County and Oyster Bay Town records, as of June 17, 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 159 MAPLE AVE, SEA CLIFF, NY 11579-1207 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 19, 2019 | Deed of Trust, Mortgage · Conventional Mortgage BETHPAGE FCU |
| Aug 31, 2018 | Bargain and Sale Deed, Transfer JUDICIAL TITLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 31, 2018 · Amount on File |
| Deed Sale | Aug 31, 2018 · Amount on File |
| Prior Sale | Apr 15, 2015 · Amount on File |
| Deed Document Number | 2018-078487 |
| Deed Book / Page | 13700 / 584 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 159 MAPLE AVE, SEA CLIFF, NY 11579-1207 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0436800069 |
|---|---|
| Date | Sep 19, 2019 |
| Book Page | 43680/69 |
| Instrument | 2019-080592 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 28, 2049 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Aug 31, 2018 |
| Property Address | 159 MAPLE AVE, SEA CLIFF, NY 11579-1207 |
| Document Number | 0137000584 |
| Book / Page | 13700 / 584 |
| Map Reference | MAP 3078 |
| Instrument Date | Aug 10, 2018 |
| Instrument | 2018-078487 |
| Transaction Type | Transfer |
| Record Updated | May 14, 2021 |
| Title Company | JUDICIAL TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1 GATES WAY, SEA CLIFF, NY 11579-2019 |
The 2025 property tax bill for 159 Maple Ave was $16,000 with a homeowner's exemption.
Source: Nassau County and Oyster Bay Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Oyster Bay Town |
| Municipality | Sea Cliff Village |
| Unified School District | North Shore Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $743 Land $376 Building $367 | $743,000 | |
| 2025 | $16,000.00 | ||
| 2023 | $16,692.00 Additional exemption filed | $841 Land $426 Building $415 | $841,000 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 159 Maple Ave in Zone X, an area of minimal flood risk, though there have been 23 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · 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 |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 23 (1978–2022) |
| Claims Outside the SFHA | 6 of 23 |
| Most Recent Claim | Sep 2022 · 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.
Wildfire risk around 159 Maple Ave is low, with less than a 0.01% annual chance of wildfire.
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 | LIBERTY UTILITIES NEW YORK - SEA CLIFF private · serves 13,400 people · EPA ID NY2902853 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 462 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 | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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