Suffolk County and Riverhead Town property record for 1536 Osborn Ave, Riverhead, NY 11901
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 5 bd · 3 ba · 2,403 sqft · built 1929 |
| Lot Size | 0.45 acres (19,602 sqft) |
| Owner | Company Name on Record |
| Last Sale | $85,000 (Feb 2000) |
| Tax Bill | $6,416 (2024) |
| Deeds & Mortgages | Nov 2022 Sale Dec 2020 Refinance + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 81.-2-7 |
| Primary APN | 473000 81.-2-7 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,403 sqft Living Area |
| 1st Floor Area | 1,161 sqft |
| 2nd Floor Area | 792 sqft |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 2025 |
| Architectural Style | Old Style |
| Exterior Material | Wood |
| Lot Area | 19,602 sqft (0.45 acres) |
| Lot Width | 100 ft Width |
| View / Lot | Canal |
| Garage Type | Detached |
| Garage Area | 1,140 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 202 sqft |
| Total Buildings | 2 Buildings |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Oil |
| Account Number | 17 |
|---|---|
| Street Address | 1536 OSBORN AVE |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-5207 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | 04 |
| Legal Description | N X GERTLER S X OSBORN AV |
| Legal Block | 2 |
| Legal Lot Number | 7 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 169705 |
Source: Suffolk County and Riverhead Town records, as of August 11, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1536 OSBORN AVE, RIVERHEAD, NY 11901-5207 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Nov 16, 2022 | Deed, Transfer |
| Dec 23, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance SUFFOLK FCU |
| Jun 20, 2019 | Deed of Trust, Mortgage · Stand-Alone Refinance SUFFOLK FCU |
| Jul 5, 2018 | Quit Claim Deed, Transfer · Conventional with PMI ROBERT II BERTORELLO |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 25, 2000 · Amount on Record |
| Deed Sale | Feb 25, 2000 · Amount on Record |
| Deed Book / Page | 12023 / 29 |
| Last Transfer Date | Jul 21, 2022 |
| Transfer Doc | 0131780261 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Nov 16, 2022 |
| Property Address | 1536 OSBORN AVE, RIVERHEAD, NY 11901-5207 |
| Document Number | 0131780261 |
| Book / Page | 13178 / 261 |
| Instrument Date | Jul 21, 2022 |
| Transaction Type | Transfer |
| Record Updated | Apr 21, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 71 LAKEVIEW DR, RIVERHEAD, NY 11901-3427 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 1536 OSBORN AVE, RIVERHEAD, NY 11901-5207 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0232110801 |
|---|---|
| Date | Dec 23, 2020 |
| Book Page | 23211/801 |
| Instrument | DL043666 |
| Name | SUFFOLK FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 229 Months |
| Due | Jan 1, 2040 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 1536 OSBORN AVE, RIVERHEAD, NY 11901-5207 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0230360303 |
|---|---|
| Date | Jun 20, 2019 |
| Book Page | 23036/303 |
| Instrument | DK009138 |
| Name | SUFFOLK FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 229 Months |
| Due | Jul 1, 2038 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jul 5, 2018 |
| Property Address | 1536 OSBORN AVE, RIVERHEAD, NY 11901-5207 |
| Document Number | 0129680267 |
| Book / Page | 012968 / 000267 |
| Instrument Date | Jun 19, 2018 |
| Transaction Type | Transfer |
| Record Updated | Jan 15, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 65 ABBOTT AVE MASTIC NY 119501534, MASTIC, NY 11950-1534 |
| Document Number | 229400155 |
|---|---|
| Date | Jul 5, 2018 |
| Book Page | 022940/000155 |
| Name | ROBERT II BERTORELLO |
|---|---|
| Address | 6 POST FIELD LANE #, QUOGUE, NY 11959 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
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 | $42,700 (+40.46%) Land $10,300 Building $32,400 | $523,284 (+59.91%) Land $126,225 Building $397,059 | |
| 2024 | $6,416.00 | ||
| 2023 | $30,400 (-) Land $10,300 Building $20,100 | $327,234 (+9.15%) Land $110,872 Building $216,362 | |
| 2022 | $30,400 Land $10,300 Building $20,100 | $299,803 Land $101,578 Building $198,225 |
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.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 95% 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 | 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 101 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
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