Suffolk County and Riverhead Town property record for 451 Sweezy Ave, Riverhead, NY 11901
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,156 sqft · built 1949 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $200,000 (Jun 2008) |
| Tax Bill | $7,881 (2024) |
| Deeds & Mortgages | Jan 2023 Refinance Jan 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 123.-2-31 |
| Primary APN | 473000 123.-2-31 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,156 sqft Living Area |
| Gross Area | 1,228 sqft |
| 1st Floor Area | 1,156 sqft |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Ranch |
| Exterior Material | Composition/Composite |
| Lot Area | 6,534 sqft (0.15 acres) |
| Lot Dimensions | 128 ft deep x 50 ft wide |
| View / Lot | Canal |
| Porch | Covered Porch |
| Porch Area | 72 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Water Source | Commercial |
| Account Number | 04 |
|---|---|
| Street Address | 451 SWEEZY AVE |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-2940 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 03 |
| Legal Description | *817 LT 26 WM H SWEEZY MAP 2 ABANDONED 458 0000 2 |
| Legal Block | 2 |
| Legal Lot Number | 31 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 169800 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 451 SWEEZY AVE, RIVERHEAD, NY 11901-2940 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 13, 2023 | Deed of Trust, Mortgage · Stand-Alone Refinance PLAZA HOME MORTGAGE INC |
| Jan 13, 2023 | Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 13, 2008 · Amount on Record |
| Deed Sale | Jun 13, 2008 · Amount on Record |
| Deed Book / Page | 12554 / 581 |
| Last Transfer Date | Aug 12, 2022 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 451 SWEEZY AVE, RIVERHEAD, NY 11901-2940 |
| Transaction Type | Mortgage |
| Record Updated | Jan 16, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0234730461 |
|---|---|
| Date | Jan 13, 2023 |
| Book Page | 23473/461 |
| Name | PLAZA HOME MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 337 Months |
| Due | Feb 1, 2051 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jan 13, 2023 |
| Property Address | 451 SWEEZY AVE, RIVERHEAD, NY 11901-2940 |
| Document Number | 0131850170 |
| Book / Page | 13185 / 170 |
| Instrument Date | Aug 12, 2022 |
| Transaction Type | Transfer |
| Record Updated | Jan 16, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 451 SWEEZY AVE, RIVERHEAD, NY 11901-2940 |
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 | $32,600 (-) Land $5,200 Building $27,400 | $399,510 (+13.85%) Land $63,725 Building $335,784 | |
| 2024 | $7,881.00 | ||
| 2023 | $32,600 (-) Land $5,200 Building $27,400 | $350,915 (+9.15%) Land $55,974 Building $294,941 | |
| 2022 | $32,600 Land $5,200 Building $27,400 | $321,499 Land $51,282 Building $270,217 |
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 · 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 | 1 in force |
| Nearby Flood Claims | 3 (1979–2008) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Sep 2008 · rainfall accumulation |
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: 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 212 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures