| Primary address | 100 William Street, Tonawanda |
| Zip code | 14150 |
| County | Erie |
| Municipality | Tonawanda |
| Parcel ID | 39.620-1-3 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/11/2021 |
| Sale price | $90,000 |
| Arm's length | Register |
| Property tax | $1,523 |
| Building sqft | 2,017 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.122
|
| Lot dimensions | 40 ft X 132 ft |
| Frontage | 40 |
| Depth | 132 |
| Year built | 1907 |
| Stories | 2 |
| Units | 2 |
| Bedrooms | 3 |
| Bathrooms | 2 |
| Kitchen | 2 |
| Water supply | Comm/public |
| Sewer type | Comm/public |
| Building style | Old style |
| Condition | Fair |
| Basement type | Full |
| Exterior wall material | Alum/vinyl |
| Heat | Hot air |
| Fuel | Gas |
| First story sqft | Register |
| School district | Tonawanda |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
100 William Street, Tonawanda, NY 14150 was built in 1907 and has a total of 2,017 square feet.
What is the assessed value of 100 William Street, Tonawanda, NY 14150 and the property tax paid?Assessed at $103,000, the tax amount paid for 100 William Street, Tonawanda, NY 14150 is $1,523.
When was 100 William Street, Tonawanda, NY 14150 last sold and what was the last sale price?100 William Street, Tonawanda, NY 14150 was last sold in 02/11/2021 for $90,000.
How many residential units does this building have?This building has 2 residential unit(s).
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 100 William Street, Tonawanda, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 100 William Street, Tonawanda, NY 14150. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $1,523 |
| Market value | $118,400 |
| Assessed value | $103,000 |
Here's the assessment & property tax history for 100 William Street, Tonawanda, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|---|
| 2025 | $110,800 | $103,000 | 14.7881 | $1,523 | -45.33% |
| 2024 | $103,000 | $103,000 | 27.05 | $2,786 | -6.37% |
| 2023 | $116,700 | $91,000 | 32.7 | $2,976 | -7.55% |
| 2022 | $105,800 | $91,000 | 35.37 | $3,219 | -6.92% |
| 2021 | $98,900 | $91,000 | 38 | $3,458 | +0.42% |
The complete history of permits filed for 100 William Street, Tonawanda, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Create a free account to unlock extended information for 100 William Street, Tonawanda, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
Access the detailed traffic volume map for 100 William Street, Tonawanda to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Francis Of Assisi School | NR | Private | PK, K-8 | 179 | 0.34 |
| St Francis Of Assisi School | NR | Private | PK, K-8 | 179 | 0.34 |
| The Baptist School | NR | Private | PK-12 | 18 | 0.41 |
| The Baptist School | NR | Private | PK-12 | 18 | 0.41 |
| New Life Christian School | NR | Private | PK-12 | 38 | 0.94 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Francis Of Assisi School | NR | Private | PK, K-8 | 179 | 0.34 |
| The Baptist School | NR | Private | PK-12 | 18 | 0.41 |
| New Life Christian School | NR | Private | PK-12 | 38 | 0.94 |
| Tonawanda Middle High School | 5 | Public | 5-12 | 1,011 | 1.15 |
| Christian Academy of Western NE | NR | Private | K-12 | 82 | 1.95 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Baptist School | NR | Private | PK-12 | 18 | 0.41 |
| New Life Christian School | NR | Private | PK-12 | 38 | 0.94 |
| Tonawanda Middle High School | 5 | Public | 5-12 | 1,011 | 1.15 |
| Cardinal O Hara High School | NR | Private | 9-12 | 259 | 1.26 |
| Mount St. Mary Academy | NR | Private | 9-12 | 272 | 1.92 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 100 William Street, Tonawanda.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 62 Minerva St, Tonawanda | 1,288 | 11/17/2014 | $1 |
| 158 William St, Tonawanda | 968 | 02/13/2004 | $50,000 |
| 58 Minerva St, Tonawanda | 1,288 | 04/11/2017 | $85,000 |
| 120 William St, Tonawanda | 1,200 | 10/17/2022 | $127,000 |
| 132 Delaware St, Tonawanda | 1,712 | 08/05/1996 | $1 |
| 172 William St, Tonawanda | 1,317 | ||
| 104 William St, Tonawanda | 1,860 | 12/15/2006 | $1 |
| 122 William St, Tonawanda | 1,356 | 05/26/2016 | $1 |
| 70 Minerva St, Tonawanda | 1,365 | 08/04/2017 | $113,300 |
| 118 William St, Tonawanda | 1,228 | 11/02/1998 | $42,000 |
| 128 Delaware St, Tonawanda | 2,368 | 08/04/2021 | $185,000 |
| 182 William St, Tonawanda | 1,960 | 02/13/2003 | $67,000 |
| 112 William St, Tonawanda | 1,604 | 10/21/2014 | $70,000 |
| 168 William St, Tonawanda | 1,196 | ||
| 138 Delaware St, Tonawanda | 4,727 | ||
| 66 Minerva St, Tonawanda | 1,600 | 12/06/2024 | |
| 96 William St, Tonawanda | 1,508 | ||
| 108 William St, Tonawanda | 1,896 | ||
| 91 William St, Tonawanda | 1,435 | 12/27/2024 | $170,000 |
| 164 William St, Tonawanda | 2,360 | 08/21/2014 | $85,000 |