Nassau County and Oyster Bay Town property record for 18 Dover Ln, Old Bethpage, NY 11804
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 2,063 sqft · built 1957 |
| Lot Size | 0.26 acres (11,339 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $580,000 (Jan 2018) |
| Tax Bill | $19,455 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage Jan 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 47-070-00-0017 |
| Primary APN | 47-070-00-0017 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,063 sqft Living Area |
| 1st Floor Area | 912 sqft |
| Basement Area | 494 sqft |
| Finished Basement | 494 sqft |
| Game Room | Game Room |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 11,339 sqft (0.26 acres) |
| Lot Dimensions | 126 ft deep x 73 ft wide |
| Porch | Open Frame Porch |
|---|---|
| Deck Area | Deck Area |
| Patio Area | 587 sqft |
| Balcony Area | 38 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 47070 00170 |
|---|---|
| Street Address | 18 DOVER LN |
| City | OLD BETHPAGE |
| State | NY |
| Zip | 11804-1606 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 020 |
| Legal Block | 70 |
| Legal Lot Number | 17 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 520100 |
18 Dover Ln is owned and occupied by two individuals who bought it in January 2018.
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18 DOVER LN, OLD BETHPAGE, NY 11804-1606 |
| 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 18, 2020 | Deed of Trust, Mortgage · Conventional Mortgage NATIONSTAR MTG |
| Jan 11, 2018 | Grant Deed, Transfer · Conventional with PMI FFC MTG |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 11, 2018 · Amount on File |
| Deed Sale | Jan 11, 2018 · Amount on File |
| Deed Document Number | 2018-003467 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 18 DOVER LN, OLD BETHPAGE, NY 11804-1606 |
| Document Number | 0445380173 |
| Instrument Date | Aug 18, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Oct 12, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 18 DOVER LN OLD BETHPAGE NY 118041606, OLD BETHPAGE, NY 11804-1606 |
| Document Number | 0445380173 |
|---|---|
| Date | Sep 11, 2020 |
| Book Page | 044538/000173 |
| Instrument | 83830 |
| Name | NATIONSTAR MTG |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 10, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Jan 11, 2018 |
| Property Address | 18 DOVER LN, OLD BETHPAGE, NY 11804-1606 |
| Document Number | 0136070548 |
| Book / Page | 013607 / 000548 |
| Instrument Date | Dec 8, 2017 |
| Instrument | 3467 |
| Transaction Type | Transfer |
| Record Updated | Jan 11, 2019 |
| Title Company | WFG NATIONAL TITLE INSURANCE, WFG NAT'L TITLE INS |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,320.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 683 PLEASANT AVE WESTBURY NY 115906407, WESTBURY, NY 11590-6407 |
| Document Number | 426120521 |
|---|---|
| Date | Jan 11, 2018 |
| Book Page | 042612/000521 |
| Instrument | 3468 |
| Name | FFC MTG |
|---|---|
| Type | Mortgage Company |
| Address | ROCHESTER, NY 14623 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 10, 2048 |
The 2025 property tax bill for 18 Dover Ln was $19,455 with a homeowner's exemption.
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 | Plainview-Old Bethpage Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $710 Land $311 Building $399 | $710,000 | |
| 2025 | $19,455.00 | ||
| 2023 | $18,182.00 Additional exemption filed | $770 Land $338 Building $432 | $770,000 |
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 18 Dover Ln in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1979.
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 | 5 (1979–2023) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Jan 2023 · 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 18 Dover Ln 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 | PLAINVIEW WD public/private · serves 34,000 people · EPA ID NY2902845 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | Tetrachloroethylene resolved · Jul 2017 cis-1,2-Dichloroethylene resolved · Jul 2017 |
|---|---|
| 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 282 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures