Nassau County and Oyster Bay Town property record for 18 Dorothea St, Plainview, NY 11803
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,729 sqft · built 1956 |
| Lot Size | 0.193 acres (8,424 sqft) |
| Owner | Individual Name on File |
| Last Sale | $850,000 (Jun 2022) |
| Tax Bill | $16,274 (2025) |
| Deeds & Mortgages | Jun 2022 Sale & Mortgage Feb 2019 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 47-062-00-0004 |
| Primary APN | 47-062-00-0004 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,729 sqft Living Area |
| 1st Floor Area | 1,251 sqft |
| Basement Area | 430 sqft |
| Finished Basement | 430 sqft |
| Game Room | Game Room |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 8,424 sqft (0.193 acres) |
| Lot Dimensions | 104 ft deep x 66 ft wide |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 15 sqft |
| Deck Area | 288 sqft |
| Patio Area | 288 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 47062 00040 |
|---|---|
| Street Address | 18 DOROTHEA ST |
| City | PLAINVIEW |
| State | NY |
| Zip | 11803-6212 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 021 |
| Legal Block | 62 |
| Legal Lot Number | 4 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 519802 |
18 Dorothea St is owned and occupied by an individual who bought it in June 2022.
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 500 OLD COUNTRY RD, 103, GARDEN CITY, NY 11530-1921 |
| 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 |
|---|---|
| Jun 30, 2022 | Bargain and Sale Deed, Transfer · Conventional Mortgage JPMORGAN CHASE BANK NA |
| Feb 28, 2019 | Deed of Trust, Mortgage · Conventional Mortgage TD BANK NA |
| Jul 23, 2019 | Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 30, 2022 · Amount on File |
| Deed Sale | Jun 30, 2022 · Amount on File |
| Prior Sale | Jul 23, 2019 · Amount on File |
| Deed Document Number | 202270288 |
| Deed Book / Page | 14264 / 369 |
| Record Updated | Oct 29, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Jun 30, 2022 |
| Property Address | 18 DOROTHEA ST, PLAINVIEW, NY 11803-6212 |
| Document Number | D142640369 |
| Book / Page | D14264 / 369 |
| Map Reference | MAP 6356 |
| Instrument Date | Jun 13, 2022 |
| Instrument | 2022-00070288 |
| Transaction Type | Transfer |
| Record Updated | Jul 11, 2022 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,400.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 189 DOROTHEA STREET, 189, PLAINVIEW, NY 11803 |
| Name | Verified Name |
|---|---|
| Address | 18 DOROTHEA ST, PLAINVIEW, NY 11803-6212 |
| Document Number | 202200070289 |
|---|---|
| Date | Jun 30, 2022 |
| Instrument | 2022-00070289 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 18 DOROTHEA ST, PLAINVIEW, NY 11803-6212 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0433190845 |
|---|---|
| Date | Feb 28, 2019 |
| Book Page | 43319/845 |
| Instrument | 2019-018685 |
| Name | TD BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 11, 2049 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Jul 23, 2019 |
| Property Address | 18 DOROTHEA ST, PLAINVIEW, NY 11803-6212 |
| Document Number | 0138280303 |
| Book / Page | 013828 / 000303 |
| Instrument Date | Jul 16, 2019 |
| Instrument | 60674 |
| Transaction Type | Transfer |
| Record Updated | Aug 27, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,520.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3415 74TH ST JACKSON HEIGHTS NY 113722176, JACKSON HEIGHTS, NY 11372-2176 |
| Document Number | 435580825 |
|---|---|
| Date | Jul 23, 2019 |
| Book Page | 043558/000825 |
| Instrument | 60675 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 22, 2049 |
The 2025 property tax bill for 18 Dorothea St was $16,274 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 | Bethpage Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $607 Land $290 Building $317 | $607,000 | |
| 2025 | $16,274.00 | ||
| 2023 | $12,800.00 Additional exemption filed | $588 Land $281 Building $307 | $588,000 |
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 Dorothea St in Zone X, an area of minimal flood risk, though there have been 3 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 | 5 in force |
| Nearby Flood Claims | 3 (1979–2019) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Dec 2019 · 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.
Wildfire risk around 18 Dorothea St is low, with less than 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 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 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 | BETHPAGE WD serves 33,000 people · EPA ID NY2902817 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| 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 625 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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