Nassau County and Oyster Bay Town property record for 21 Hemlock St, Massapequa, NY 11758
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 1,812 sqft · built 1956 |
| Lot Size | 0.145 acres (6,300 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $450,000 (Feb 2020) |
| Tax Bill | $11,132 (2025) |
| Deeds & Mortgages | Dec 2020 Sale & Mortgage Mar 2019 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 53-024-00-0346 |
| Primary APN | 53-024-00-0346 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,812 sqft Living Area |
| 1st Floor Area | 900 sqft |
| Basement Area | 425 sqft |
| Finished Basement | 425 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 6,300 sqft (0.145 acres) |
| Lot Dimensions | 100 ft deep x 63 ft wide |
| View / Lot | Dead End |
| Deck Area | 72 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 53024 03460 |
|---|---|
| Street Address | 21 HEMLOCK ST |
| City | MASSAPEQUA |
| State | NY |
| Zip | 11758-4731 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 306 |
| Legal Block | 24 |
| Legal Lot Number | 346 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 5 |
| Census Block | 5016 |
| Census Tract | 522000 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 21 HEMLOCK ST, MASSAPEQUA, NY 11758-4731 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 28, 2020 | Grant Deed, Transfer · FHA Mortgage NATIONWIDE MTG BANKERS INC |
| Mar 13, 2019 | Grant Deed, Transfer · Conventional with PMI LOAN FUNDER LLC SERIES 6823 |
| Nov 1, 2018 | Deed in Lieu of Foreclosure, Foreclosure |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 18, 2020 · Amount on Record |
| Deed Sale | Feb 18, 2020 · Amount on Record |
| Prior Sale | Mar 13, 2019 · Amount on Record |
| Deed Document Number | 2020-016532 |
| Deed Book / Page | 13913 / 769 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Dec 28, 2020 |
| Property Address | 21 HEMLOCK ST, MASSAPEQUA, NY 11758-4731 |
| Document Number | 0139130769 |
| Book / Page | 013913 / 000769 |
| Instrument Date | Jan 17, 2020 |
| Instrument | 16532 |
| Transaction Type | Transfer |
| Record Updated | Feb 1, 2021 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,800.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 15 CLOWES AVE HEMPSTEAD NY 115501631, HEMPSTEAD, NY 11550-1631 |
| Document Number | 440250199 |
|---|---|
| Date | Dec 28, 2020 |
| Book Page | 044025/000199 |
| Instrument | 16533 |
| Name | NATIONWIDE MTG BANKERS INC |
|---|---|
| Address | MELVILLE, NY 11747 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 27, 2050 |
| Document Number | 448590709, |
|---|---|
| Date | Dec 28, 2020 |
| Book Page | 044859/000709 |
| Instrument | 127596 |
| Name | NATIONWIDE MTG BANKERS INC |
|---|---|
| Address | MELVILLE, NY 11747 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Dec 27, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Mar 13, 2019 |
| Property Address | 21 HEMLOCK ST, MASSAPEQUA, NY 11758-4731 |
| Document Number | 0137780802 |
| Book / Page | 013778 / 000802 |
| Instrument Date | Feb 7, 2019 |
| Instrument | 22563 |
| Transaction Type | Transfer |
| Record Updated | Apr 16, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,245.24 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 55 N CENTRAL AVE VALLEY STREAM NY 115803818, VALLEY STREAM, NY 11580-3818 |
| Document Number | 433410148 |
|---|---|
| Date | Mar 13, 2019 |
| Book Page | 043341/000148 |
| Instrument | 22564 |
| Name | LOAN FUNDER LLC SERIES 6823 |
|---|---|
| Address | NEW YORK, NY 10022 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed in Lieu of Foreclosure |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Nov 1, 2018 |
| Property Address | 21 HEMLOCK ST, MASSAPEQUA, NY 11758-4731 |
| Document Number | 0137270236 |
| Book / Page | 013727 / 000236 |
| Instrument Date | Aug 22, 2018 |
| Instrument | 98061 |
| Transaction Type | Foreclosure |
| Record Updated | Nov 26, 2018 |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,692.00 |
| Amount Accuracy | Confirmed |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 8 E 40TH ST NEW YORK NY 100160105, NEW YORK, NY 10016-0105 |
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 |
| Unified School District | Amityville Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $360 (+0.84%) Land $163 Building $197 | $360,000 (+0.84%) | |
| 2025 | $11,132.00 (-1.43%) Homeowner's exemption | $357 (-1.65%) Land $161 Building $196 | $357,000 (-1.65%) |
| 2023 | $11,294.00 Additional exemption filed | $363 Land $164 Building $199 | $363,000 |
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.
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (2011–2012) |
| Most Recent Claim | Oct 2012 · Hurricane Sandy |
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 | 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 | LIBERTY UTILITIES NEW YORK - MERRICK private · serves 135,000 people · EPA ID NY2902840 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2024 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2024 |
| 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 294 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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