Nassau County and Hempstead Town property record for 259 William St, Merrick, NY 11566
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,289 sqft · built 1949 |
| Lot Size | 0.189 acres (8,250 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $242,000 (Dec 2010) |
| Tax Bill | $14,596 (2025) |
| Deeds & Mortgages | Aug 2023 Mortgage Jun 2022 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 55-020-00-0343 |
| Primary APN | 55-020-00-0343 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,289 sqft Living Area |
| Gross Area | 1,669 sqft |
| 1st Floor Area | 792 sqft |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Cape Cod |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 8,250 sqft (0.189 acres) |
| Lot Dimensions | 150 ft deep x 55 ft wide |
| Garage Type | Attached |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
| Porch Area | 86 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 55020 03430 |
|---|---|
| Street Address | 259 WILLIAM ST |
| City | MERRICK |
| State | NY |
| Zip | 11566-1938 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 029 |
| Legal Block | 20 |
| Legal Lot Number | 343 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 414600 |
259 William St is owned and occupied by two individuals who bought it in December 2010.
Source: Nassau County and Hempstead Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 259 WILLIAM ST, MERRICK, NY 11566-1938 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Aug 3, 2023 | Deed of Trust, Mortgage · VA Mortgage DEPARTMENT OF HOUSING & URBAN DEV |
| Jun 29, 2022 | Deed of Trust, Mortgage · FHA Mortgage DEPARTMENT OF HOUSING & URBAN DEV |
| Jul 27, 2018 | Deed of Trust, Mortgage · FHA Mortgage INTERCONTINENTAL CAP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 6, 2010 · Amount on File |
| Deed Sale | Dec 6, 2010 · Amount on File |
| Prior Sale | Sep 10, 1999 · Amount on File |
| Deed Document Number | 2010434 |
| Deed Book / Page | 12675 / 822 |
| Prior Transfer Date | Aug 31, 1999 |
| Prior Transfer Doc | 0111030355 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 259 WILLIAM ST, MERRICK, NY 11566-1938 |
| Transaction Type | Mortgage |
| Record Updated | Aug 9, 2023 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 259 WILLIAM ST, MERRICK, NY 11566-1938 |
| Document Number | M472310431 |
|---|---|
| Date | Aug 3, 2023 |
| Book Page | M47231/431 |
| Instrument | 2023-45544 |
| Name | DEPARTMENT OF HOUSING & URBAN DEV |
|---|---|
| Type | Government Agency |
| Address | WASHINGTON, DC 20410 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Aug 1, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 259 WILLIAM ST, MERRICK, NY 11566-1938 |
| Transaction Type | Mortgage |
| Record Updated | Jul 11, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 259 WILLIAM ST, MERRICK, NY 11566-1938 |
| Document Number | M467140353 |
|---|---|
| Date | Jun 29, 2022 |
| Book Page | M46714/353 |
| Instrument | 2022-69982 |
| Name | DEPARTMENT OF HOUSING & URBAN DEV |
|---|---|
| Type | Government Agency |
| Address | WASHINGTON, DC 20410 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 314 Months |
| Due | Aug 1, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 259 WILLIAM ST, MERRICK, NY 11566-1938 |
| Document Number | 0429960131 |
| Instrument Date | Jul 27, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Sep 5, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 259 WILLIAM ST MERRICK NY 115661938, MERRICK, NY 11566-1938 |
| Document Number | 0429960131 |
|---|---|
| Date | Aug 13, 2018 |
| Book Page | 042996/000131 |
| Instrument | 72174 |
| Name | INTERCONTINENTAL CAP |
|---|---|
| Type | Funding / Finance Company |
| Address | MELVILLE, NY 11747 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 12, 2048 |
The 2025 property tax bill for 259 William St was $14,596.
Source: Nassau County and Hempstead Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Hempstead Town |
| Secondary School District | Bellmore-Merrick Central High School District (07 - 12) |
| Elementary School District | North Merrick Union Free School District (PK - 06) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $504 (-) Land $246 Building $258 | $504,000 (-) | |
| 2025 | $14,596.00 | $504 Land $246 Building $258 | $504,000 |
| 2023 | $13,469.00 Additional exemption filed | $504 Land $246 Building $258 | $504,000 |
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 259 William St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2013.
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 | 3 in force |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2013 · other causes |
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 259 William 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 | 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 759 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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