Westchester County and Greenburgh Town property record for 18 John St, Tarrytown, NY 10591
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.07 acres (3,049 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $585,000 (Mar 2005) |
| Tax Bill | $20,943 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 552611 1.70-35-13 |
| Primary APN | 552611 1.70-35-13 |
|---|---|
| Alternative APNs |
|
| Lot Area | 3,049 sqft (0.07 acres) |
|---|
| Account Number | 1262200 |
|---|---|
| Street Address | 18 JOHN ST |
| City | TARRYTOWN |
| State | NY |
| Zip | 10591-3905 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 35 |
| Legal Lot Number | 13.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | GREENBURGH |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 11500 |
18 John St is owned and occupied by two individuals who bought it in March 2005.
Source: Westchester County and Greenburgh Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18 JOHN ST, TARRYTOWN, NY 10591-3905 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 10, 2005 · Amount on File |
| Deed Sale | Mar 10, 2005 · Amount on File |
| Deed Document Number | 2005443200643 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 18 John St was $20,943, up 17.1% from the year before.
Source: Westchester County and Greenburgh Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Greenburgh Town |
| Municipality | Tarrytown Village |
| Unified School District | Union Free School District of the Tarrytowns (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $20,943.00 (+17.09%) | ||
| 2025 | $17,887.00 | $766,500 (+1%) Land $236,700 Building $529,800 | $766,500 (+1%) Land $236,700 Building $529,800 |
| 2024 | Additional exemption filed | $696,800 (+14.06%) Land $236,700 Building $460,100 | $696,800 (+14.06%) Land $236,700 Building $460,100 |
| 2023 | $610,900 Land $236,700 Building $374,200 | $610,900 Land $236,700 Building $374,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18 John St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1982.
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 Claims | 2 (1982–1992) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Dec 1992 · Coastal Storm, High Tides, Heavy Rain, & Flooding |
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 18 John St is low, with 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 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TARRYTOWN WATER SUPPLY serves 11,000 people · EPA ID NY5903461 |
|---|---|
| Water Source | Purchased surface water from NEW YORK CITY SYSTEM |
| Last State Inspection | Mar 2026 |
| Lead | 4 ppb (2025–2027) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jan 2022 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 555 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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