Nassau County and Oyster Bay Town property record for 48 Sylvia Ln, Plainview, NY 11803
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 1,978 sqft · built 1959 |
| Lot Size | 0.197 acres (8,591 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $15,507 (2025) |
| Deeds & Mortgages | Jun 2026 Line of Credit Jan 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-612-00-0024 |
| Primary APN | 12-612-00-0024 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,978 sqft Living Area |
| 1st Floor Area | 1,005 sqft |
| Basement Area | 503 sqft |
| Finished Basement | 503 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 8,591 sqft (0.197 acres) |
| Lot Dimensions | 121 ft deep x 72 ft wide |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 12 sqft |
| Balcony Area | 98 sqft |
| Utility Building | 88 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 12612 00240 |
|---|---|
| Street Address | 48 SYLVIA LN |
| City | PLAINVIEW |
| State | NY |
| Zip | 11803-4802 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 019 |
| Legal Block | 612 |
| Legal Lot Number | 24 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 519602 |
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 48 SYLVIA LN, PLAINVIEW, NY 11803-4802 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 22, 2026 | Deed of Trust, Mortgage · Line of Credit UNION FEDERAL CREDIT UNION |
| Jan 8, 2021 | Deed of Trust, Mortgage · Conventional Mortgage NATIONSTAR MORTGAGE |
| Feb 9, 2018 | Deed of Trust, Mortgage · Conventional Mortgage MR COOPER |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Jun 22, 2026 |
| Property Address | 48 SYLVIA LN, PLAINVIEW, NY 11803-4802 |
| Document Number | 0000040558 |
| Book / Page | 48520 / 166 |
| Instrument Date | Jun 13, 2026 |
| Instrument | 202640558 |
| Transaction Type | Mortgage |
| Record Updated | Sep 9, 2026 |
| Name | Verified Name |
|---|---|
| Address | 48 SYLVIA LN, PLAINVIEW, NY 11803-4802 |
| Document Number | 0000040558, |
|---|---|
| Date | Jun 22, 2026 |
| Book Page | 48520/166 |
| Instrument | 202640558 |
| Name | UNION FEDERAL CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 28, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Initial Type | Adjustable Rate |
| Change Frequency | Monthly |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 48 SYLVIA LN, PLAINVIEW, NY 11803-4802 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0448940329 |
|---|---|
| Date | Jan 8, 2021 |
| Book Page | 44894/329 |
| Instrument | 2021-002871 |
| Name | NATIONSTAR MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2050 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 48 SYLVIA LN, PLAINVIEW, NY 11803-4802 |
| Document Number | 0433150047 |
| Instrument Date | Feb 9, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Mar 11, 2019 |
| Name | Verified Name |
|---|---|
| Address | 48 SYLVIA LN PLAINVIEW NY 118034802, PLAINVIEW, NY 11803-4802 |
| Document Number | 0433150047 |
|---|---|
| Date | Feb 26, 2019 |
| Book Page | 043315/000047 |
| Instrument | 17800 |
| Name | MR COOPER |
|---|---|
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 25, 2049 |
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 | $566 (-3.08%) Land $299 Building $267 | $566,000 (-3.08%) | |
| 2025 | $15,507.00 (+16.59%) | ||
| 2023 | $13,300.00 Homeowner's exemption | $584 Land $309 Building $275 | $584,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 1 (1981) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 1981 · 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.
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 612 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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