Suffolk County and Smithtown Town property record for 23 Walnut St, Smithtown, NY 11787
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $14,058 (2024) |
| Deeds & Mortgages | Oct 2023 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 473489 18.-4-13.2 |
| Primary APN | 473489 18.-4-13.2 |
|---|---|
| Alternative APNs |
|
| Lot Area | 9,583 sqft (0.22 acres) |
|---|
| Account Number | S100935 |
|---|---|
| Street Address | 23 WALNUT ST |
| City | SMITHTOWN |
| State | NY |
| Zip | 11787-1012 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 15-596156 TC-62 *117 LOTS 16-20 RAPALLO PARK BLK 2 |
| Legal Block | 4 |
| Legal Lot Number | 13 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SMITHTOWN |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 134902 |
23 Walnut St is owned and occupied by two individuals.
Source: Suffolk County and Smithtown 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 23 WALNUT ST, SMITHTOWN, NY 11787-1012 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 23 WALNUT ST, SMITHTOWN, NY 11787-1012 |
| Transaction Type | Mortgage |
| Record Updated | Mar 12, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0235400106 |
|---|---|
| Date | Oct 2, 2023 |
| Book Page | 23540/106 |
| Name | MEADOWBROOK FINANCIAL MTG BANKERS CORP |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 349 Months |
| Due | Nov 1, 2052 |
Source: Suffolk County and Smithtown Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Smithtown Town |
| Unified School District | Kings Park Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,025 Land $260 Building $5,765 | $753,125 Land $32,500 Building $720,625 | |
| 2024 | $14,058.00 | ||
| 2023 | $6,025 Land $260 Building $5,765 | $6,925 Land $299 Building $6,626 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 23 Walnut St in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1978.
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 |
| Nearby Flood Claims | 5 (1978–2021) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
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.
Wildfire risk around 23 Walnut St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 97.9% of New York |
|---|---|
| Wildfire Likelihood | Under 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 | SMITHTOWN WATER DISTRICT serves 19,635 people · EPA ID NY5105656 |
|---|---|
| Water Source | Purchased groundwater from SUFFOLK COUNTY WATER AUTHORITY |
| Last State Inspection | Dec 2025 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 265 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
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