Suffolk County and Brookhaven Town property record for 21 Walter St, Holbrook, NY 11741
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 2 ba · 2,628 sqft · built 1977 |
| Lot Size | 0.31 acres (13,504 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $179,500 (Apr 1997) |
| Tax Bill | $4,724 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-690.00-03.00-008.000 |
| Primary APN | 0200-690.00-03.00-008.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 2,628 sqft Living Area |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Colonial |
| Exterior Material | Brick |
| Lot Area | 13,504 sqft (0.31 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|
| Account Number | 6314810 |
|---|---|
| Street Address | 21 WALTER ST |
| City | HOLBROOK |
| State | NY |
| Zip | 11741-1018 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LAKE PINES 1434 UNIT 2 W 90FT 428 4 |
| Legal Subdivision | LAKE PINES |
| Legal Block | 3 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 158604 |
Source: Suffolk County and Brookhaven 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 | 21 WALTER ST, HOLBROOK, NY 11741-1018 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 8, 1997 · Amount on Record |
| Deed Sale | Apr 8, 1997 · Amount on Record |
| Prior Sale | Oct 28, 1996 · Amount on Record |
| Deed Book / Page | 11824 / 398 |
| Prior Transfer Date | Feb 23, 1996 |
| Prior Transfer Doc | 1179000140 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Brookhaven Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | Sachem Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,325 (-) Land $175 Building $3,150 | $692,708 (+11,150.74%) Land $33,019 Building $594,340 | |
| 2024 | $4,724.00 | ||
| 2023 | $3,325 Land $175 Building $3,150 | $6,157 Land $324 Building $5,833 |
Assessed value is set for property tax purposes, not a market price estimate; it is 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 | 4 in force |
| Nearby Flood Claims | 4 (1979–1999) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | Aug 1999 · 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 | Not rated no burnable land within 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 | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| 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 386 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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