Nassau County and Oyster Bay Town property record for 21 Coronet Ln, Plainview, NY 11803
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,575 sqft · built 1955 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $570,000 (Aug 2016) |
| Tax Bill | $18,385 (2025) |
| Deeds & Mortgages | Oct 2021 Mortgage Oct 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-538-00-0018 |
| Primary APN | 12-538-00-0018 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,575 sqft Living Area |
| 1st Floor Area | 1,156 sqft |
| Basement Area | 405 sqft |
| Finished Basement | 405 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Split Level |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 7,000 sqft (0.161 acres) |
| Lot Dimensions | 100 ft deep x 70 ft wide |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 30 sqft |
| Deck Area | 320 sqft |
| Patio Area | 320 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 12538 00180 |
|---|---|
| Street Address | 21 CORONET LN |
| City | PLAINVIEW |
| State | NY |
| Zip | 11803-1940 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 019 |
| Legal Subdivision | SUBURBAN MANOR |
| Legal Block | 538 |
| Legal Lot Number | 18 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 519703 |
21 Coronet Ln is owned and occupied by two individuals who bought it in August 2016.
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 CORONET LN, PLAINVIEW, NY 11803-1940 |
| 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 |
|---|---|
| Oct 4, 2021 | Deed of Trust, Mortgage · Conventional Mortgage JP MORGAN CHASE BANK |
| Oct 4, 2021 | Deed of Trust, Mortgage · Conventional Mortgage JP MORGAN CHASE BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 18, 2016 · Amount on File |
| Deed Sale | Aug 18, 2016 · Amount on File |
| Deed Document Number | 201679725 |
| Deed Book / Page | 13399 / 898 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 21 CORONET LN, PLAINVIEW, NY 11803-1940 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2021 |
| Title Company | TITLE VEST, TITLEVEST |
| Name | Verified Name |
|---|
| Document Number | 0459020325 |
|---|---|
| Date | Oct 4, 2021 |
| Book Page | 45902/325 |
| Instrument | 2021-129068 |
| Name | JP MORGAN CHASE BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Apr 1, 2041 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 21 CORONET LN, PLAINVIEW, NY 11803-1940 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2021 |
| Title Company | TITLE VEST, TITLEVEST |
| Name | Verified Name |
|---|
| Document Number | 0459020343 |
|---|---|
| Date | Oct 4, 2021 |
| Book Page | 45902/343 |
| Instrument | 2021-129069 |
| Name | JP MORGAN CHASE BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Apr 1, 2041 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 21 Coronet Ln was $18,385 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 | $629 Land $308 Building $321 | $629,000 | |
| 2025 | $18,385.00 | ||
| 2023 | $16,946.00 Additional exemption filed | $629 Land $308 Building $321 | $629,000 |
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 21 Coronet Ln in Zone X, an area of minimal flood risk.
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 |
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 21 Coronet 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 638 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures