Nassau County and Oyster Bay Town property record for 23 Post St, Glen Head, NY 11545
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,470 sqft · built 1937 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $935,000 (May 2025) |
| Tax Bill | $14,278 (2025) |
| Deeds & Mortgages | Mar 2026 Mortgage Mar 2026 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 20-023-00-0046 |
| Primary APN | 20-023-00-0046 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,470 sqft Living Area |
| 1st Floor Area | 676 sqft |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1937 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Wood Shingle |
| Lot Area | 5,000 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Garage Area | 198 sqft |
| Porch | Open Frame Porch |
| Porch Area | 78 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 20023 00460 |
|---|---|
| Street Address | 23 POST ST |
| City | GLEN HEAD |
| State | NY |
| Zip | 11545-1810 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 002 |
| Legal Block | 23 |
| Legal Lot Number | 46 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 517600 |
23 Post St is owned by an individual who bought it in May 2025.
Source: Nassau County and Oyster Bay Town records, as of October 19, 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 File |
|---|---|
| Mailing Address | 4720 CENTER BLVD, 1512, LONG ISLAND CITY, NY 11109-5689 |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
| Date | Document |
|---|---|
| Mar 26, 2026 | Deed of Trust, Mortgage · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC |
| Mar 26, 2026 | Deed of Trust, Mortgage · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC |
| May 15, 2025 | Bargain and Sale Deed, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE LLC |
| Feb 5, 2024 | Referee's Deed, Foreclosure · Conventional Mortgage INTERSTATE HOME LOAN CENTER INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 15, 2025 · Amount on File |
| Deed Sale | May 15, 2025 · Amount on File |
| Prior Sale | Feb 5, 2024 · Amount on File |
| Deed Document Number | 202530209 |
| Deed Book / Page | D14622 / 989 |
| Prior Transfer Date | Jan 5, 2024 |
| Prior Transfer Doc | D144640668 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 23 POST ST, GLEN HEAD, NY 11545-1810 |
| Transaction Type | Mortgage |
| Record Updated | Apr 29, 2026 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN MORTGAGE SLN |
| Name | Verified Name |
|---|---|
| Address | 23 POST ST, GLEN HEAD, NY 11545-1810 |
| Investor | Possibly a Property Investor |
| Document Number | M483940706 |
|---|---|
| Date | Mar 26, 2026 |
| Book Page | M48394/706 |
| Instrument | 2026-19639 |
| Name | CROSSCOUNTRY MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | CLEVELAND, OH 44114 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 1, 2056 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 23 POST ST, GLEN HEAD, NY 11545-1810 |
| Transaction Type | Mortgage |
| Record Updated | Apr 29, 2026 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN MORTGAGE SLN |
| Name | Verified Name |
|---|---|
| Address | 23 POST ST, GLEN HEAD, NY 11545-1810 |
| Investor | Possibly a Property Investor |
| Document Number | M483940692 |
|---|---|
| Date | Mar 26, 2026 |
| Book Page | M48394/692 |
| Instrument | 2026-19638 |
| Name | CROSSCOUNTRY MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | CLEVELAND, OH 44114 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 1, 2056 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | May 15, 2025 |
| Property Address | 23 POST ST, GLEN HEAD, NY 11545-1810 |
| Document Number | D146220989 |
| Book / Page | D14622 / 989 |
| Map Reference | MAP 3454 |
| Instrument Date | Apr 7, 2025 |
| Instrument | 2025-30209 |
| Transaction Type | Transfer |
| Record Updated | May 18, 2026 |
| Title Company | JUDICIAL TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2 SANDPIPER CT, OLD WESTBURY, NY 11568-1034 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4720 CENTER BLVD APT 1512, 1512, LONG ISLAND CITY, NY 11109-5689 |
| Document Number | 0202530210 |
|---|---|
| Date | May 15, 2025 |
| Instrument | 2025-30210 |
| Name | CROSSCOUNTRY MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 1, 2055 |
| Document Type | Referee's Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Feb 5, 2024 |
| Property Address | 23 POST ST, GLEN HEAD, NY 11545-1810 |
| Document Number | D144640668 |
| Book / Page | D14464 / 668 |
| Map Reference | MAP 3454 |
| Instrument Date | Jan 5, 2024 |
| Instrument | 2024-7540 |
| Transaction Type | Foreclosure |
| Record Updated | Feb 14, 2024 |
| Title Company | FEDERAL STANDARD ABSTRACT IN |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,412.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2 SANDPIPER CT, OLD WESTBURY, NY 11568-1034 |
| Document Number | M474260197 |
|---|---|
| Date | Feb 5, 2024 |
| Book Page | M47426/197 |
| Instrument | 2024-7541 |
| Name | INTERSTATE HOME LOAN CENTER INC |
|---|---|
| Type | Mortgage Company |
| Address | MELVILLE, NY 11747 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 1, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 8.87% |
| Type Change Date | Feb 1, 2031 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3.87% |
| Max Rate At Change | 13.8% |
| Max Rate | 13.8% |
The 2025 property tax bill for 23 Post St was $14,278.
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 | North Shore Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $603 (-) Land $197 Building $406 | $603,000 (-) | |
| 2025 | $14,278.00 | $603 Land $197 Building $406 | $603,000 |
| 2023 | $13,355.00 Homeowner's exemption | $603 Land $197 Building $406 | $603,000 |
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 Post St 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 Claims | 4 (1980–2014) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Apr 2014 · rainfall accumulation |
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 23 Post St is low, with 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 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 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 290 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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