Nassau County and Oyster Bay Town property record for 91 Diamond Dr, Plainview, NY 11803 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 1.5 Baths |
| Year Built | Built 1955 |
| Square Footage | 1,711 sqft Living Area |
| Lot Size | 8,400 sqft (0.193 acres) |
| Garage | Basement |
| Occupancy | Owner Occupied |
| Last Sale | $450,000 (2021) |
| Tax Bill | $17,583.00 (2025) |
| Primary APN | 12-380-00-0011 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1.5 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,711 sqft Living Area |
| 1st Floor | 1,102 sqft 1st Floor |
| Basement Area | 389 sqft Basement |
| Finished Basement | 389 sqft Finished |
| Stories | 1 Stories |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Split Level Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Material | Other (not Classified) Roof |
| Lot Area | 8,400 sqft (0.193 acres) |
| Depth X Width | 120 ft x 61 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Basement Garage |
| Pool Area | 512 sqft Pool |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Heating Fuel | Oil Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Account Number | 12380 00110 |
|---|---|
| Street Address | 91 DIAMOND DR |
| City | PLAINVIEW |
| State | NY |
| Zip | 11803-3008 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 019 |
| Legal Subdivision | FAIRFIELD/PLAINVIEW |
| Legal Block | 380 |
| Legal Lot Number | 11 |
| Jurisdiction | NASSAU NY |
| Minor Civil Division | OYSTER BAY |
| Census Blockgroup | 1 |
| Census Block | 1004 |
| Census Tract | 519704 |
Source: Nassau County and Oyster Bay Town records · APN 12-380-00-0011
Assessment roll updated June 17, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 91 DIAMOND DR, PLAINVIEW, NY 11803-3008 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Aug 27, 2021 | Administrator's Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC NATIONAL TITLE |
| Mar 17, 2017 | Deed of Trust, Mortgage UNITED NRTHN MTG BANKERS |
| Mar 17, 2017 | Deed of Trust, Mortgage · Conventional Mortgage HUD-HOUSING/URBAN DEV |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 27, 2021 · Amount on Record |
| Deed Sale | Aug 27, 2021 · Amount on Record |
| Deed Doc Number | 2021112958 |
| Deed Book / Page | 14127 / 584 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Administrator's Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Aug 27, 2021 |
| Property Address | 91 DIAMOND DR, PLAINVIEW, NY 11803-3008 |
| Document Number | 0141270584 |
| Book / Page | 14127 / 584 |
| Map Reference | MAP 6264 |
| Instrument Date | Aug 13, 2021 |
| Instrument | 2021-112958 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,800.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 58 ELLISON AVE, WESTBURY, NY 11590-4213 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 91 DIAMOND DR, PLAINVIEW, NY 11803-3008 |
| Document Number | 0420220623 |
| Instrument Date | Mar 17, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Apr 26, 2017 |
| Title Company | STEWART TITLE, STEWART TITLE INSURANCE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 91 DIAMOND DR PLAINVIEW NY 118033008, PLAINVIEW, NY 11803-3008 |
| Document Number | 0420220623 |
|---|---|
| Date | Apr 03, 2017 |
| Book Page | 042022/000623 |
| Instrument | 32511 |
| Name | UNITED NRTHN MTG BANKERS |
|---|---|
| Type | Mortgage Company |
| Address | LEVITTOWN, NY 11756 |
| Amount | Amount Recorded |
|---|---|
| Term | 612 Months |
| Due | Apr 02, 2068 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.81% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 91 DIAMOND DR, PLAINVIEW, NY 11803-3008 |
| Document Number | 0420220641 |
| Instrument Date | Mar 17, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 09, 2019 |
| Title Company | STEWART TITLE, STEWART TITLE INSURANCE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 91 DIAMOND DR PLAINVIEW NY 118033008, PLAINVIEW, NY 11803-3008 |
| Document Number | 0420220641 |
|---|---|
| Date | Apr 03, 2017 |
| Book Page | 042022/000641 |
| Instrument | 32512 |
| Name | HUD-HOUSING/URBAN DEV |
|---|---|
| Address | WASHINGTON, DC 20410 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 612 Months |
| Due | Apr 02, 2068 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.81% |
Source: Nassau County and Oyster Bay Town records · Assessment roll updated June 17, 2026 · Last verified June 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) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $547 (-3.87%) Land $305 Building $242 | $547,000 (-3.87%) | |
| 2025 | $17,583.00 (-3.88%) | ||
| 2023 | $18,292.00 Additional exemption filed | $569 Land $318 Building $251 | $569,000 |
Source: FEMA National Flood Hazard Layer, Nassau County (36059C), updated April 5, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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