Suffolk County and Riverhead Town property record for 21 Brown St, Riverhead, NY 11901
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,223 sqft · built 1950 |
| Lot Size | 0.71 acres (30,928 sqft) |
| Owner | Individual Name on File |
| Last Sale | $268,500 (Mar 2017) |
| Tax Bill | $11,864 (2024) |
| Deeds & Mortgages | Mar 2026 Mortgage Sep 2021 Refinance + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 473000 130.-1-7 |
| Primary APN | 473000 130.-1-7 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 3,223 sqft Living Area |
| Gross Area | 3,367 sqft |
| 1st Floor Area | 1,654 sqft |
| Basement Area | 1,569 sqft |
| Finished Basement | 1,569 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Lot Area | 30,928 sqft (0.71 acres) |
| Lot Dimensions | 170 ft deep x 181 ft wide |
| View / Lot | Canal |
| Garage Type | Detached |
| Garage Area | 1,000 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Screened Porch |
| Porch Area | 210 sqft |
| Patio Area | 1,216 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Water Source | Commercial |
| Account Number | 04 |
|---|---|
| Street Address | 21 BROWN ST |
| City | RIVERHEAD |
| State | NY |
| Zip | 11901-2403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 03 |
| Legal Description | LOTS 13 14 & 15 738 WM A BROWN |
| Legal Subdivision | WILLIAM A BROWN |
| Legal Block | 1 |
| Legal Lot Number | 7 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | RIVERHEAD |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 169904 |
Source: Suffolk County and Riverhead Town records · APN 473000 130.-1-7
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 | 21 BROWN ST, RIVERHEAD, NY 11901-2403 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 13, 2026 | Deed of Trust, Mortgage HOMEBRIDGE FINANCIAL SERVICES INC |
| Sep 22, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance JPMORGAN CHASE BANK NA |
| Mar 09, 2017 | Grant Deed, Transfer · Conventional with PMI JP MORGAN CHASE BK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 09, 2017 · Amount on Record |
| Deed Sale | Mar 09, 2017 · Amount on Record |
| Deed Book / Page | D00012904 / 39 |
| Prior Transfer Date | Feb 25, 2013 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 21 BROWN ST, RIVERHEAD, NY 11901-2403 |
| Transaction Type | Mortgage |
| Record Updated | Apr 15, 2026 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0237160700 |
|---|---|
| Date | Mar 13, 2026 |
| Book Page | 23716/700 |
| Name | HOMEBRIDGE FINANCIAL SERVICES INC |
|---|---|
| Type | Funding / Finance Company |
| Amount | Amount Recorded |
|---|---|
| Term | 361 Months |
| Due | Apr 01, 2056 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 21 BROWN ST, RIVERHEAD, NY 11901-2403 |
| Transaction Type | Mortgage |
| Record Updated | May 06, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0233270610 |
|---|---|
| Date | Sep 22, 2021 |
| Book Page | 23327/610 |
| Instrument | DM035697 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Mar 09, 2017 |
| Property Address | 21 BROWN ST, RIVERHEAD, NY 11901-2403 |
| Document Number | 0129040039 |
| Book / Page | 012904 / 000039 |
| Instrument Date | Feb 21, 2017 |
| Transaction Type | Transfer |
| Record Updated | Aug 18, 2018 |
| Title Company | SAFE HARBOR TITLE AGENCY LIMITED, SAFE HARBOR TITLE AGENCY LTD |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,074.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 26 WILLOW ST SOUTHAMPTON NY 119683325, SOUTHAMPTON, NY 11968-3325 |
| Document Number | 227970061 |
|---|---|
| Date | Mar 09, 2017 |
| Book Page | 022797/000061 |
| Name | JP MORGAN CHASE BK |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 08, 2047 |
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 | $57,000 (-) Land $10,200 Building $46,800 | $698,529 (+13.85%) Land $125,000 Building $573,529 | |
| 2024 | $11,864.00 | ||
| 2023 | $57,000 Land $10,200 Building $46,800 | $613,562 Land $109,795 Building $503,767 |
Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
| Wildfire Risk | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
May also be available: T-Mobile USA, Verizon.
Based on FCC filings for 244 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | RIVERHEAD WATER DISTRICT serves 35,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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