Clinton County and Plattsburgh City property record for 40 William St, Plattsburgh, NY 12901 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.5 Baths |
| Year Built | Built 1929 |
| Square Footage | 1,435 sqft Living Area |
| Lot Size | 4,000 sqft (0.091 acres) |
| Garage | Detached, 216 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $3,138.00 (2025) |
| Primary APN | 091300 207.19-1-13 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Building Area | 1,435 sqft Living Area |
| 1st Floor | 763 sqft 1st Floor |
| 2nd Floor | 672 sqft 2nd Floor |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1929 |
| Architectural Style | Colonial Style |
| Exterior Material | Wood Exterior |
| Lot Area | 4,000 sqft (0.091 acres) |
| Depth X Width | 80 ft x 50 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 216 sqft Garage |
| Porch Area | 184 sqft Porch |
| Heating Fuel | Electric Heating Fuel |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 40 WILLIAM ST |
|---|---|
| City | PLATTSBURGH |
| State | NY |
| Zip | 12901-2738 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SIN FR DWLG GAR LOT |
| Legal Block | 1 |
| Legal Lot Number | 13.000 |
| Jurisdiction | CLINTON NY |
| Minor Civil Division | PLATTSBURGH |
| Census Blockgroup | 3 |
| Census Block | 3000 |
| Census Tract | 103100 |
Source: Clinton County and Plattsburgh City records · APN 091300 207.19-1-13
Assessment roll updated March 30, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 40 WILLIAM ST, PLATTSBURGH, NY 12901-2738 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
Source: Clinton County and Plattsburgh City records · Assessment roll updated March 30, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | New York |
| County | Clinton County |
| Municipality | Plattsburgh City |
| Unified School District | Plattsburgh City School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,138.00 | $237,800 (+14.99%) Land $18,500 Building $219,300 | $237,800 (+14.99%) Land $18,500 Building $219,300 |
| 2023 | $206,800 Land $18,500 Building $188,300 | $206,800 Land $18,500 Building $188,300 |
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