Suffolk County and Riverhead Town property record for 518 E Main St, #526, Riverhead, NY 11901 · Last verified August 2026
| Property Type | Commercial > Office > Commercial Office |
|---|---|
| Year Built | Built 1978 |
| Square Footage | 4,400 sqft Gross Area |
| Lot Size | 1.85 acres |
| Last Sale | $3,100,000 (2023) |
| Tax Bill | $55,976.00 (2024) |
Source: Suffolk County and Riverhead Town records · APN 473000 129.-3-33.1
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 | Company Name on File |
|---|---|
| Mailing Address | 155 E 55TH ST, 4H, NEW YORK, NY 10022-4051 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 30, 2023 · Amount on Record |
| Deed Sale | Aug 30, 2023 · Amount on Record |
| Deed Book / Page | 13216 / 61 |
| Prior Transfer Date | Jan 27, 2012 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Aug 30, 2023 |
| Property Address | 518-526 MAIN ST, PORT JEFFERSON, NY 11777 |
| Document Number | 0132160061 |
| Book / Page | 13216 / 61 |
| Instrument Date | Jun 29, 2023 |
| Transaction Type | Transfer |
| Record Updated | Mar 05, 2024 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 155 E 55TH ST FRNT 4H, 4H, NEW YORK, NY 10022-4051 |
| Document Number | 0002353244 |
|---|---|
| Date | Aug 30, 2023 |
| Instrument | 23532/44 |
| Name | FIRST CENTRAL SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $267,150 (-) Land $71,000 Building $196,150 | $3,273,897 (+13.85%) Land $870,098 Building $2,403,799 | |
| 2024 | $55,976.00 | ||
| 2023 | $267,150 Land $71,000 Building $196,150 | $2,875,673 Land $764,263 Building $2,111,410 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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; lenders make the official flood determination.
| Primary APN | 473000 129.-3-33.1 |
|---|---|
| Alternative APNs |
|
| Building Area | 4,400 sqft Gross Area |
|---|---|
| Gross Area | 26,400 sqft Gross Area |
| Stories | 1 Stories |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Lot Area | 80,586 sqft |
| Total Buildings | 3 Total Buildings |
| View | Inferior View |
| Heating Fuel | Gas Heating Fuel |
|---|---|
| Water Source | Commercial Water Source |
| Account Number | 04 |
|---|---|
| Street Address | 518 E MAIN ST, 526 |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-2529 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Commercial Office |
| Legal Description | 416-418 0000 1 |
| Legal Block | 3 |
| Legal Lot Number | 33 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | RIVERHEAD |
| Census Blockgroup | 4 |
| Census Block | 4024 |
| Census Tract | 169800 |
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