Nassau County and Hempstead Town property record for 664 Baldwin Ave, North Baldwin, NY 11510
| Property Type | Duplex |
|---|---|
| Details | 3 ba · 2,395 sqft · built 1925 |
| Lot Size | 0.144 acres (6,250 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $14,704 (2025) |
| Deeds & Mortgages | Mar 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 54-030-00-0091 |
| Primary APN | 54-030-00-0091 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Total Rooms | 9 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 2,395 sqft Living Area |
| Gross Area | 2,428 sqft |
| 1st Floor Area | 1,711 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Cape Cod |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 6,250 sqft (0.144 acres) |
| Lot Dimensions | 125 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 324 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Frame Porch |
| Porch Area | 48 sqft |
| Patio Area | 160 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 54030 00910 |
|---|---|
| Street Address | 664 BALDWIN AVE |
| City | NORTH BALDWIN |
| State | NY |
| Zip | 11510-2701 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | 91-92 |
| Legal Subdivision | LAKEWOOD PK |
| Legal Block | 30 |
| Legal Lot Number | 91-92 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 5 |
| Census Block | 5006 |
| Census Tract | 413600 |
664 Baldwin Ave, a duplex, is owned and occupied by two individuals.
Source: Nassau County and Hempstead 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 | 664 BALDWIN AVE, NORTH BALDWIN, NY 11510-2701 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 664 BALDWIN AVE, NORTH BALDWIN, NY 11510-2701 |
| Document Number | 0420090297 |
| Book / Page | 042009 / 000297 |
| Instrument Date | Mar 14, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Apr 19, 2017 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Address | 664 BALDWIN AVE NORTH BALDWIN NY 115102701, NORTH BALDWIN, NY 11510-2701 |
| Document Number | 0420090297 |
|---|---|
| Date | Mar 27, 2017 |
| Book Page | 042009/000297 |
| Instrument | 30510 |
| Name | NASSAU EDUCATORS FCU |
|---|---|
| Type | Credit Union |
| Address | WESTBURY, NY 11590 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 26, 2047 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 664 Baldwin Ave was $14,704 with a senior citizen's exemption.
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 | Baldwin Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $512 Land $160 Building $352 | $512,000 | |
| 2025 | $14,704.00 | ||
| 2023 | $12,633.00 Homeowner's exemption | $512 Land $160 Building $352 | $512,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 664 Baldwin Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1980.
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 | 4 in force |
| Nearby Flood Claims | 4 (1980–2012) |
| Claims Outside the SFHA | 3 of 4 |
| 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.
The area around 664 Baldwin 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 656 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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