Suffolk County and Southold Town property record for 445 Walnut Pl, Mattituck, NY 11952
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.42 acres (18,295 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,921 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 473889 142.-1-16.2 |
| Primary APN | 473889 142.-1-16.2 |
|---|---|
| Alternative APNs |
|
| Lot Area | 18,295 sqft (0.42 acres) |
|---|
| Account Number | 14 |
|---|---|
| Street Address | 445 WALNUT PL |
| City | MATTITUCK |
| State | NY |
| Zip | 11952 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-40 |
| Legal Description | BOOK 10322 PAGE 00529 BILL 017285 |
| Legal Block | 1 |
| Legal Lot Number | 16 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHOLD |
| Census Block Group | 3 |
| Census Block | 3025 |
| Census Tract | 170004 |
Source: Suffolk County and Southold 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 | PO BOX 977, MATTITUCK, NY 11952-0918 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Southold Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southold Town |
| Unified School District | Mattituck-Cutchogue Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,400 (-) Land $700 Building $2,700 | $618,182 (+10,263.49%) Land $127,273 Building $490,909 | |
| 2024 | $4,921.00 | ||
| 2023 | $3,400 Land $700 Building $2,700 | $5,965 Land $1,228 Building $4,737 |
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 |
| Nearby Flood Policies | 5 in force |
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: FCC Broadband Data Collection, based on 167 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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