Suffolk County and Riverhead Town property record for 515 Ostrander Ave, Riverhead, NY 11901 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 908 sqft · built 1955 |
| Lot Size | 0.35 acres (15,246 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,155 (2024) |
| Deeds & Mortgages | Apr 2024 Line of Credit Jun 2023 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 127.-1-8 |
| Primary APN | 473000 127.-1-8 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 908 sqft Living Area |
| Gross Area | 1,212 sqft |
| 1st Floor Area | 908 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Ranch |
| Exterior Material | Composition/Composite |
| Lot Area | 15,246 sqft (0.35 acres) |
| Lot Dimensions | 220 ft deep x 70 ft wide |
| View / Lot | Canal |
| Garage Type | Attached |
| Garage Area | 304 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Water Source | Commercial |
| Account Number | 04 |
|---|---|
| Street Address | 515 OSTRANDER AVE |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-4679 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | *391 OSTRANDER ESTS LOT13&N20 OF LOT14 BLK C669 0000 3 |
| Legal Block | 1 |
| Legal Lot Number | 8 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 169800 |
Source: Suffolk County and Riverhead Town records · APN 473000 127.-1-8
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 | Individual Name on File |
|---|---|
| Mailing Address | 515 OSTRANDER AVE, RIVERHEAD, NY 11901-4679 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 17, 2024 | Deed of Trust, Mortgage · Line of Credit SUFFOLK FCU |
| Jun 16, 2023 | Deed of Trust, Mortgage · Stand-Alone Refinance SUFFOLK FCU |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Aug 06, 2003 |
| Transfer Doc | 0122650425 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 515 OSTRANDER AVE, RIVERHEAD, NY 11901-4679 |
| Transaction Type | Mortgage |
| Record Updated | May 21, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0235810274 |
|---|---|
| Date | Apr 17, 2024 |
| Book Page | 23581/274 |
| Name | SUFFOLK FCU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2054 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 515 OSTRANDER AVE, RIVERHEAD, NY 11901-4679 |
| Transaction Type | Mortgage |
| Record Updated | Feb 27, 2024 |
| Title Company | LANDSTAR TITLE AGENCY INC, LANDSTAR TITLE AGENCY, INC. |
| Name | Verified Name |
|---|
| Document Number | 0235140321 |
|---|---|
| Date | Jun 16, 2023 |
| Book Page | 23514/321 |
| Name | SUFFOLK FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 169 Months |
| Due | Jul 01, 2037 |
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 | $25,000 (-) Land $7,400 Building $17,600 | $306,373 (+13.85%) Land $90,686 Building $215,686 | |
| 2024 | $5,155.00 | ||
| 2023 | $25,000 Land $7,400 Building $17,600 | $269,107 Land $79,656 Building $189,451 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031698004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 22 individual NFIP policies nearby |
| Nearby Flood Policies | 22 in force |
| Nearby Flood Claims | 46 (1978–2020) |
| Claims Outside the SFHA | 21 of 46 |
| Most Recent Claim | Apr 2020, other causes |
| Claims By Storm |
|
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 317 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Optimum Communications | Cable | 940 / 35 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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