Suffolk County and Riverhead Town property record for 423 Griffing Ave, Riverhead, NY 11901
| Property Type | Commercial Office |
|---|---|
| Details | 42,000 sqft · built 2007 |
| Lot Size | 1.3 acres (56,628 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,276 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 128.-1-31.1 |
| Primary APN | 473000 128.-1-31.1 |
|---|---|
| Alternative APNs |
|
| Units | 15 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 42,000 sqft Gross Area |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Lot Area | 56,628 sqft |
| Lot Width | 152 ft Width |
| View / Lot | Below Average |
| Heating Fuel | Gas |
|---|---|
| Water Source | Commercial |
| Account Number | 04 |
|---|---|
| Street Address | 423 GRIFFING AVE |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-3056 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | 08 |
| Legal Description | SUFF CO PARKING LOT LIRR |
| Legal Block | 1 |
| Legal Lot Number | 31 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 4 |
| Census Block | 4013 |
| Census Tract | 169800 |
Source: Suffolk County and Riverhead Town records, as of August 11, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 330 CENTER DR, RIVERHEAD, NY 11901-3395 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | $661,000 (-) Land $13,900 Building $647,100 | $8,100,490 (+13.85%) Land $170,343 Building $7,930,147 | |
| 2024 | $2,276.00 | ||
| 2023 | $661,000 Land $13,900 Building $647,100 | $7,115,177 Land $149,623 Building $6,965,554 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Flood Insurance Cost | Premium on Record median of 22 policies |
| 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 Event |
|
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 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.
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