Suffolk County and Riverhead Town property record for 449 Hamilton Ave, Riverhead, NY 11901 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,056 sqft · built 1930 |
| Lot Size | 0.45 acres (19,602 sqft) |
| Owner | Individual Name on File |
| Last Sale | $101,000 (Nov 2002) |
| Tax Bill | $5,471 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 123.-2-70.2 |
| Primary APN | 473000 123.-2-70.2 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,056 sqft Living Area |
| Gross Area | 1,212 sqft |
| 1st Floor Area | 672 sqft |
| Upper Floors Area | 384 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Old Style |
| Exterior Material | Composition/Composite |
| Lot Area | 19,602 sqft (0.45 acres) |
| Lot Dimensions | 130 ft deep x 100 ft wide |
| View / Lot | Canal |
| Porch | Enclosed Porch |
| Porch Area | 156 sqft |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Oil |
| Water Source | Commercial |
| Account Number | 04 |
|---|---|
| Street Address | 449 HAMILTON AVE |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-2929 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | *491 LOTS 76 & 77 WM H SWEEZY 245 0000 3 |
| Legal Subdivision | MAP OF PROPERTY OF WILLIAM H SWEEZY |
| Legal Block | 2 |
| Legal Lot Number | 70 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 169800 |
Source: Suffolk County and Riverhead Town records · APN 473000 123.-2-70.2
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 | 449 HAMILTON AVE, RIVERHEAD, NY 11901-2929 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 08, 2002 · Amount on Record |
| Deed Sale | Nov 08, 2002 · Amount on Record |
| Prior Sale | Aug 18, 2000 · Amount on Record |
| Deed Book / Page | 12219 / 33 |
| Record Updated | Sep 20, 2026 |
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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $23,300 (-) Land $8,400 Building $14,900 | $285,539 (+2.21%) Land $102,941 Building $182,598 | |
| 2024 | $5,471.00 Homeowner's exemption | $23,300 (-) Land $8,400 Building $14,900 | $279,376 (+11.39%) Land $100,719 Building $178,657 |
| 2023 | $23,300 Land $8,400 Building $14,900 | $250,808 Land $90,420 Building $160,388 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031698001, 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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (1979–2008) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Sep 2008, rainfall accumulation |
| 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 212 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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