Genesee County and Batavia City property record for 21 Thomas Ave, Batavia, NY 14020
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,724 sqft · built 1920 |
| Lot Size | 0.165 acres (7,202 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $85,000 (Feb 2016) |
| Tax Bill | $3,212 (2026) |
| APN | 180200 84.010-3-10 |
| Primary APN | 180200 84.010-3-10 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,724 sqft Living Area |
| 1st Floor Area | 914 sqft |
| 2nd Floor Area | 810 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 7,202 sqft (0.165 acres) |
| Lot Dimensions | 148 ft deep x 48.5 ft wide |
| Garage Type | Detached |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 199 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 00000449000 |
|---|---|
| Street Address | 21 THOMAS AVE |
| City | BATAVIA |
| State | NY |
| Zip | 14020-2017 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 01 - NOT Z |
| Legal Block | 3 |
| Legal Lot Number | 10.000 |
| Jurisdiction | GENESEE NY |
| Township / Civil Division | BATAVIA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 950600 |
21 Thomas Ave is owned and occupied by two individuals who bought it in February 2016.
Source: Genesee County and Batavia City records, as of September 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21 THOMAS AVE, BATAVIA, NY 14020-2017 |
| 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 | Feb 19, 2016 · Amount on File |
| Deed Sale | Feb 19, 2016 · Amount on File |
| Prior Sale | Oct 6, 1999 · Amount on File |
| Deed Book / Page | 918 / 720 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 21 Thomas Ave was $3,212, down 49.7% from the year before.
Source: Genesee County and Batavia City assessment roll, as of April 21, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Genesee County |
| Municipality | Batavia City |
| Unified School District | Batavia City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,212.00 (-49.66%) | ||
| 2025 | $6,381.00 | $198,000 Land $11,200 Building $186,800 | $198,000 Land $11,200 Building $186,800 |
| 2023 | $158,000 Land $11,200 Building $146,800 | $162,887 Land $11,546 Building $151,341 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 21 Thomas Ave; there have been 1 flood claim nearby since 1978.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | May 1978 · tidal / storm surge |
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 21 Thomas Ave 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 | BATAVIA CITY serves 15,475 people · EPA ID NY1800544 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| Lead | Under 1 ppb (2023–2025) 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 534 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Empire Long Distance Fiber | 1,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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