Suffolk County and Riverhead Town property record for 524 Ostrander Ave, Riverhead, NY 11901
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1.5 ba · 1,644 sqft · built 1947 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | Individual Name on File |
| Last Sale | $347,000 (Jul 2005) |
| Tax Bill | $8,589 (2024) |
| Deeds & Mortgages | Apr 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 127.-2-17 |
| Primary APN | 473000 127.-2-17 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,644 sqft Living Area |
| Gross Area | 1,894 sqft |
| 1st Floor Area | 994 sqft |
| 2nd Floor Area | 650 sqft |
| Upper Floors Area | 325 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Old Style |
| Exterior Material | Wood |
| Lot Area | 11,326 sqft (0.26 acres) |
| Lot Dimensions | 224 ft deep x 50 ft wide |
| View / Lot | Canal |
| Garage Type | Attached |
| Garage Area | 250 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Water Source | Commercial |
| Account Number | 04 |
|---|---|
| Street Address | 524 OSTRANDER AVE |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-4680 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 03 |
| Legal Description | *391 BLK D OSTRANDER ESTATE LOT 14 665 0000 3 |
| Legal Block | 2 |
| Legal Lot Number | 17 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 3 |
| Census Block | 3011 |
| Census Tract | 169800 |
524 Ostrander Ave is owned and occupied by an individual who bought it in July 2005.
Source: Suffolk County and Riverhead Town records, as of August 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 524 OSTRANDER AVE, RIVERHEAD, NY 11901-4680 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 7, 2005 · Amount on File |
| Deed Sale | Jul 7, 2005 · Amount on File |
| Prior Sale | Oct 9, 2003 · Amount on File |
| Deed Book / Page | 12396 / 427 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 524 OSTRANDER AVE, RIVERHEAD, NY 11901-4680 |
| Document Number | 0228130908 |
| Book / Page | 022813 / 000908 |
| Instrument Date | Apr 5, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 8, 2017 |
| Title Company | LANDSEND ABSTRACT |
| Name | Verified Name |
|---|---|
| Address | 524 OSTRANDER AVE RIVERHEAD NY 119014680, RIVERHEAD, NY 11901-4680 |
| Document Number | 0228130908 |
|---|---|
| Date | May 2, 2017 |
| Book Page | 022813/000908 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Funding / Finance Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 1, 2047 |
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 | $36,200 Land $6,000 Building $30,200 | $443,627 Land $73,529 Building $370,098 | |
| 2024 | $8,589.00 | ||
| 2023 | $36,200 Land $6,000 Building $30,200 | $389,667 Land $64,586 Building $325,081 |
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.
FEMA maps place 524 Ostrander Ave in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1979.
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 |
| Nearby Flood Claims | 5 (1979–2010) |
| Claims Outside the SFHA | 5 of 5 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
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 524 Ostrander Ave 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 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 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 317 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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