Suffolk County and Riverhead Town property record for 1225 Ostrander Ave, Riverhead, NY 11901
| Property Type | Public Hospital |
|---|---|
| Details | 32 bd · 32.5 ba · 16,699 sqft · built 1961 |
| Lot Size | 24.8 acres (1,080,724 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,760,000 (Feb 2006) |
| Tax Bill | $9,541 (2024) |
| Deeds & Mortgages | Jun 2020 Sale Jun 2020 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 82.-3-6 |
| Primary APN | 473000 82.-3-6 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 32 Beds |
|---|---|
| Full Baths | 32.5 Baths |
| Half Baths | 1 Half Bath |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 16,699 sqft Gross Area |
| 1st Floor Area | 6,858 sqft |
| Basement Area | 4,006 sqft |
| Game Room | Game Room |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Contemporary |
| Exterior Material | Brick |
| Lot Area | 1,080,724 sqft |
| View / Lot | Below Average |
| Garage Type | Attached |
| Garage Area | 1,750 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Water Source | Commercial |
| Account Number | 04 |
|---|---|
| Street Address | 1225 OSTRANDER AVE |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-2108 |
| Property Category | Public Works |
| Property Type | Public Works > Public Hospital |
| Local Zoning Code | 03 |
| Legal Description | 445 0000 3 |
| Legal Block | 3 |
| Legal Lot Number | 6 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 169903 |
Source: Suffolk County and Riverhead Town records · APN 473000 82.-3-6
Assessment roll updated August 11, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 1 HEROES WAY, RIVERHEAD, NY 11901-2054 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jun 17, 2020 | Deed, Transfer |
| Jun 17, 2020 | Grant Deed, Transfer NOT AVAILABLE |
| Sep 23, 2017 | Grant Deed, Transfer EAST COAST ABSTRACT INC. |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 10, 2006 · Amount on Record |
| Deed Sale | Feb 10, 2006 · Amount on Record |
| Deed Book / Page | 12435 / 663 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jun 17, 2020 |
| Property Address | 1225 OSTRANDER AVE, RIVERHEAD, NY 11901-2108 |
| Document Number | 0130610275 |
| Book / Page | 13061 / 275 |
| Instrument Date | Apr 28, 2020 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jun 17, 2020 |
| Property Address | 1225 OSTRANDER AVE, RIVERHEAD, NY 11901-2108 |
| Document Number | 0130610274 |
| Book / Page | 013061 / 000274 |
| Instrument Date | Apr 23, 2020 |
| Transaction Type | Transfer |
| Record Updated | Jul 20, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 50 N PARK AVE ROCKVILLE CENTRE NY 115704129, ROCKVILLE CENTRE, NY 11570-4129 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Sep 23, 2017 |
| Property Address | 1225 OSTRANDER AVE, RIVERHEAD, NY 11901-2108 |
| Document Number | 0129300914 |
| Book / Page | 012930 / 000914 |
| Instrument Date | Sep 01, 2017 |
| Transaction Type | Transfer |
| Record Updated | Nov 01, 2017 |
| Title Company | EAST COAST ABSTRACT INC. |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 50 N PARK AVE ROCKVILLE CENTRE NY 115704129, ROCKVILLE CENTRE, NY 11570-4129 |
Source: Suffolk County and Riverhead Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Riverhead Town |
| Unified School District | Riverhead Central School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,600,000 (-) Land $173,600 Building $3,426,400 | $44,117,647 (+13.85%) Land $2,127,451 Building $41,990,196 | |
| 2024 | $9,541.00 | ||
| 2023 | $3,600,000 Land $173,600 Building $3,426,400 | $38,751,346 Land $1,868,676 Building $36,882,670 |
Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Wildfire Risk | Low lower than 96% of the US · lower than 95% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
Based on FCC filings for 48 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | RIVERHEAD WATER DISTRICT serves 35,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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