Seneca County and Waterloo Town property record for 21 E Williams St, Waterloo, NY 13165 · Last verified May 2026
| Property Type | Other > Religious, Church, Worship (Synagogue, Temple, Parsonage) |
|---|---|
| Year Built | Built 1900 |
| Square Footage | 8,350 sqft Gross Area |
| Lot Size | 40,946 sqft (0.94 acres) |
| Primary APN | 453801 10-2-46 |
|---|---|
| Alternative APN |
|
| Building Area | 8,350 sqft Gross Area |
|---|---|
| Basement Area | 8,150 sqft Basement |
| Unfinished Basement | 8,150 sqft Unfinished |
| Stories | 2 Stories |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Lot Area | 40,946 sqft (0.94 acres) |
| Porch Area | 168 sqft Porch |
| Heating Fuel | Oil Heating Fuel |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 21 E WILLIAMS ST |
|---|---|
| City | WATERLOO |
| State | NY |
| Zip | 13165-1410 |
| Property Usage | Other Property Usage |
| Type | Other > Religious, Church, Worship (Synagogue, Temple, Parsonage) |
| Legal Block | 2 |
| Legal Lot Number | 46.000 |
| Jurisdiction | SENECA NY |
| Minor Civil Division | WATERLOO |
| Census Blockgroup | 2 |
| Census Block | 2007 |
| Census Tract | 950500 |
Source: Seneca County and Waterloo Town records · APN 453801 10-2-46
Assessment roll updated May 14, 2026 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 21 E WILLIAMS ST, WATERLOO, NY 13165-1410 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
Source: Seneca County and Waterloo Town records · Assessment roll updated May 14, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | New York |
| County | Seneca County |
| County Subdivision | Waterloo Town |
| Municipality | Waterloo Village |
| Unified School District | Waterloo Central School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $823,200 (-) Land $43,500 Building $779,700 | $1,349,500 (+16.39%) Land $71,311 Building $1,278,189 |
| 2023 | $823,200 Land $43,500 Building $779,700 | $1,159,437 Land $61,268 Building $1,098,169 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures