Greene County and Cairo Town property record for 21 William St, Cairo, NY 12413
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,094 sqft · built 1965 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $62,000 (Aug 2003) |
| Tax Bill | $3,746 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 81-100-02 |
| Primary APN | 81-100-02 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,094 sqft Living Area |
| 1st Floor Area | 1,094 sqft |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | No Foundation |
| Lot Area | 9,583 sqft (0.22 acres) |
| Lot Dimensions | 125 ft deep x 75 ft wide |
| Garage Type | Attached |
| Garage Area | 352 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 292 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Septic |
| Water Source | Commercial |
| Account Number | 81-100-02 |
|---|---|
| Street Address | 21 WILLIAM ST |
| City | CAIRO |
| State | NY |
| Zip | 12413-2831 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 01 - NOT Z |
| Legal Block | 3 |
| Legal Lot Number | 18.000 |
| Jurisdiction | GREENE NY |
| Township / Civil Division | CAIRO |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 80502 |
Source: Greene County and Cairo Town records, as of April 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | PO BOX 285, LEEDS, NY 12451-0285 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 29, 2003 · Amount on Record |
| Deed Sale | Aug 29, 2003 · Amount on Record |
| Deed Book / Page | 1086 / 204 |
| Record Updated | Jun 8, 2026 |
Source: Greene County and Cairo Town assessment roll, as of April 21, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Greene County |
| County Subdivision | Cairo Town |
| Unified School District | Cairo-Durham Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,746.00 | $85,400 (-) Land $10,900 Building $74,500 | $244,000 (+16.29%) Land $31,143 Building $212,857 |
| 2023 | $85,400 Land $10,900 Building $74,500 | $209,828 Land $26,781 Building $183,047 |
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 June 2, 2015 · 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 | 8 in force |
| Nearby Flood Claims | 14 (1980–2011) |
| Claims Outside the SFHA | 2 of 14 |
| Most Recent Claim | Aug 2011 · Hurricane Irene |
| Claims by Event |
|
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 | Direct burnable vegetation |
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 | CAIRO WATER DISTRICT serves 1,400 people · EPA ID NY1900025 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Last State Inspection | Jul 2025 |
| Lead | 3 ppb (2023–2025) action level 15 ppb |
| Copper | 1.56 mg/L (2021) action level 1.3 mg/L |
| Water Quality | Failure to filter resolved · Jul 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 52 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mid-Hudson Cablevision Cable | 400 / 25 |
| Starlink Satellite | 280 / 30 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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