Nassau County and Hempstead Town property record for 23 Park Ave, Lawrence, NY 11559
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,512 sqft · built 1920 |
| Lot Size | 0.092 acres (4,000 sqft) |
| Owner | Company Name on File |
| Last Sale | $165,000 (Apr 2013) |
| Tax Bill | $7,438 (2025) |
| Deeds & Mortgages | Feb 2024 Mortgage Mar 2023 Construction Loan |
| Flood Zone | Zone AE (high risk) |
| APN | 40-010-00-0031 |
| Primary APN | 40-010-00-0031 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,512 sqft Living Area |
| 1st Floor Area | 684 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Old Style |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 4,000 sqft (0.092 acres) |
| Lot Dimensions | 100 ft deep x 40 ft wide |
| View / Lot | Commercial/Industrial |
| Garage Type | Detached |
| Garage Area | 273 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 40010 00310 |
|---|---|
| Street Address | 23 PARK AVE |
| City | LAWRENCE |
| State | NY |
| Zip | 11559-1135 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | 31-32 |
| Legal Block | 10 |
| Legal Lot Number | 31-32 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 411000 |
23 Park Ave, a duplex, is owned by a company that bought it in April 2013.
Source: Nassau County and Hempstead Town records, as of June 17, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 80 SEALY DR, LAWRENCE, NY 11559-2423 |
| Owner Type | Company |
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 |
|---|---|
| Feb 20, 2024 | Deed of Trust, Mortgage · Conventional Mortgage NP INC |
| Mar 9, 2023 | Deed of Trust, Mortgage · Construction Mortgage INSULA CAPITAL GROUP LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 18, 2013 · Amount on File |
| Deed Sale | Apr 18, 2013 · Amount on File |
| Deed Document Number | 201381 |
| Deed Book / Page | 12936 / 166 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 23 PARK AVE, LAWRENCE, NY 11559-1135 |
| Transaction Type | Mortgage |
| Record Updated | Feb 28, 2024 |
| Title Company | SECURITY TITLE GUARANTEE CORPORATION, SECURITY TTL GUARANTEE CORP |
| Name | Verified Name |
|---|---|
| Address | 80 SCALY DRIVE, LAWRENCE, NY 11559-2423 |
| Document Number | M474390518 |
|---|---|
| Date | Feb 20, 2024 |
| Book Page | M47439/518 |
| Instrument | 2024-10433 |
| Name | NP INC |
|---|---|
| Type | Mortgage Company |
| Address | BOCA RATON, FL 33431 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 1, 2054 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 23 PARK AVE, LAWRENCE, NY 11559-1135 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2023 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO |
| Name | Verified Name |
|---|---|
| Address | 80 SEALY DR, LAWRENCE, NY 11559-2423 |
| Document Number | M470750310 |
|---|---|
| Date | Mar 9, 2023 |
| Book Page | M47075/310 |
| Instrument | 2023-15126 |
| Name | INSULA CAPITAL GROUP LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | FARMINGVILLE, NY 11738 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 6 Months |
| Due | Sep 1, 2023 |
The 2025 property tax bill for 23 Park Ave was $7,438.
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 |
| Unified School District | Lawrence Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $448 Land $172 Building $276 | $448,000 | |
| 2025 | $7,438.00 | ||
| 2023 | $7,083.00 Additional exemption filed | $448 Land $172 Building $276 | $448,000 |
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 23 Park Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 9.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 53 policies |
| Nearby Flood Policies | 53 in force |
| Nearby Flood Claims | 34 (1983–2023) |
| Claims Outside the SFHA | 16 of 34 |
| Most Recent Claim | Sep 2023 · Severe Storm And Flooding |
| 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 23 Park Ave 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 - LYNBROOK private · serves 220,000 people · EPA ID NY2902835 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2023 |
| Lead | 5 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2025 |
| 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 501 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 |
May also be available: T-Mobile.
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