Westchester County and Somers Town property record for 20 Greenlawn Rd, Katonah, NY 10536
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 3,136 sqft · built 1941 |
| Lot Size | 1 acres (43,560 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $15,958 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 555200 36.20-1-47 |
| Primary APN | 555200 36.20-1-47 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,136 sqft Living Area |
| 1st Floor Area | 2,192 sqft |
| 2nd Floor Area | 944 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Architectural Style | Colonial |
| Exterior Material | Wood |
| Lot Area | 43,560 sqft (1 acres) |
| Lot Dimensions | 138 ft deep x 20 ft wide |
| Porch | Slab |
| Porch Area | 441 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Septic |
| Account Number | 3866000 |
|---|---|
| Street Address | 20 GREENLAWN RD |
| City | KATONAH |
| State | NY |
| Zip | 10536-3312 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-80 |
| Legal Block | 1 |
| Legal Lot Number | 47.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | SOMERS |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 14901 |
20 Greenlawn Rd is owned and occupied by two individuals.
Source: Westchester County and Somers Town records, as of October 21, 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 | 20 GREENLAWN RD, KATONAH, NY 10536-3312 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 20 Greenlawn Rd was $15,958, up 5.9% from the year before.
Source: Westchester County and Somers Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Somers Town |
| Unified School District | Somers Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $15,958.00 (+5.92%) | ||
| 2025 | $15,066.00 | $65,000 (-) Land $6,000 Building $59,000 | $734,464 (+10.51%) Land $67,797 Building $666,667 |
| 2024 | $65,000 (-) Land $6,000 Building $59,000 | $664,622 (-0.72%) Land $61,350 Building $603,272 | |
| 2023 | $65,000 Land $6,000 Building $59,000 | $669,413 Land $61,792 Building $607,621 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20 Greenlawn Rd in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1979.
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 | 4 (1979–2013) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Jun 2013 · other causes |
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 20 Greenlawn Rd is low, with a 0.02% 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 | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 65 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 980 / 880 |
| Optimum Cable | 940 / 35 |
May also be available: T-Mobile.
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