Suffolk County and Riverhead Town property record for 21 Oak Dr, Riverhead, NY 11901
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,200 sqft · built 2004 |
| Lot Size | 0.6 acres (26,136 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $70,000 (Apr 2004) |
| Tax Bill | $9,575 (2024) |
| Deeds & Mortgages | Dec 2021 Sale Jul 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 65.-1-25 |
| Primary APN | 473000 65.-1-25 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,200 sqft Living Area |
| 1st Floor Area | 1,056 sqft |
| 2nd Floor Area | 1,144 sqft |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 26,136 sqft (0.6 acres) |
| Lot Dimensions | 99 ft deep x 260 ft wide |
| View / Lot | Canal |
| Garage Type | Detached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 216 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 17 |
|---|---|
| Street Address | 21 OAK DR |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-1518 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 04 |
| Legal Block | 1 |
| Legal Lot Number | 25 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 169903 |
21 Oak Dr is owned and occupied by two individuals who acquired it in June 2021.
Source: Suffolk County and Riverhead Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 OAK DR, RIVERHEAD, NY 11901-1518 |
| 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 |
|---|---|
| Dec 2, 2021 | Deed, Transfer |
| Jul 19, 2021 | Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 12, 2004 · Amount on File |
| Deed Sale | Apr 12, 2004 · Amount on File |
| Deed Book / Page | 12312 / 840 |
| Last Transfer Date | Jun 25, 2021 |
| Transfer Doc | 0131120585 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Dec 2, 2021 |
| Property Address | 21 OAK DR, RIVERHEAD, NY 11901-1518 |
| Document Number | 0131320402 |
| Book / Page | 13132 / 402 |
| Instrument Date | Sep 30, 2021 |
| Transaction Type | Transfer |
| Record Updated | Jan 11, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 6 LOTTIE AVE, HICKSVILLE, NY 11801-1425 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jul 19, 2021 |
| Property Address | 21 OAK DR, RIVERHEAD, NY 11901-1518 |
| Document Number | 0131120585 |
| Book / Page | 13112 / 585 |
| Instrument Date | Jun 25, 2021 |
| Transaction Type | Transfer |
| Record Updated | Aug 24, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: Suffolk County and Riverhead Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Riverhead Town |
| Unified School District | Riverhead Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $49,800 Land $8,500 Building $41,300 | $610,294 Land $104,167 Building $506,127 | |
| 2024 | $9,575.00 | ||
| 2023 | $49,800 Land $8,500 Building $41,300 | $536,060 Land $91,496 Building $444,564 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Oak Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · 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 |
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 21 Oak Dr is low, with 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 94% of the US · lower than 93% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | RIVERHEAD WATER DISTRICT serves 35,000 people · EPA ID NY5103705 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2025 |
| Lead | 2 ppb (2025–2027) action level 15 ppb |
| Water Quality | Nitrite resolved · Jul 2023 |
|---|---|
| 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 94 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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