| Primary address | 840 Potomac, Buffalo |
| Zip code | 14209 |
| County | Erie |
| Municipality | Buffalo |
| Parcel ID | 89.710-1-31 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $4,397 |
| Building sqft | 2,668 |
| Building class | Three Family Year-Round Residence (230) |
| Acreage | 0.108 |
| Lot dimensions | 34 ft X 139 ft |
| Frontage | 34 |
| Depth | 139 |
| Year built | 1920 |
| Stories | 2 |
| Units | 3 |
| Bedrooms | 6 |
| Bathrooms | 3 |
| Kitchen | 3 |
| Water supply | Comm/public |
| Sewer type | Comm/public |
| Zoning district | Register |
| School district | Buffalo |
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:
840 Potomac, Buffalo, NY 14209 was built in 1920 and has a total of 2,668 square feet.
What is the assessed value of 840 Potomac, Buffalo, NY 14209 and the property tax paid?Assessed at $466,000, the tax amount paid for 840 Potomac, Buffalo, NY 14209 is $4,534.
How many residential units does this building have?This building has 3 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 840 Potomac, Buffalo, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 840 Potomac, Buffalo, NY 14209. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $4,535 |
| Current property tax | $4,397 |
| Market value | $466,000 |
| Assessed value | $466,000 |
Here's the assessment & property tax history for 840 Potomac, Buffalo, 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 | $572,358 | $352,000 | 9.7317 | $3,426 | -27.54% |
| 2024 | $502,857 | $352,000 | 13.43 | $4,727 | -8.70% |
| 2023 | $451,300 | $352,000 | 14.71 | $5,178 | -8.12% |
| 2022 | $397,700 | $352,000 | 16.01 | $5,636 | -1.29% |
| 2021 | $391,100 | $352,000 | 16.22 | $5,709 | +74.10% |
The complete history of permits filed for 840 Potomac, Buffalo, 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 840 Potomac, Buffalo, 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 840 Potomac, Buffalo 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) |
|---|---|---|---|---|---|
| P.S. 17 | 1 | Public | PK, K-4 | 309 | 0.46 |
| P.S. 17 | 1 | Public | PK, K-4 | 309 | 0.46 |
| Nardin Academy | NR | Private | PK, K-12 | 0 | 0.68 |
| Nardin Academy | NR | Private | PK, K-12 | 0 | 0.68 |
| Buffalo Academy For The Visual And Perform Arts | 5 | Public | 5-12 | 566 | 0.80 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Nardin Academy | NR | Private | PK, K-12 | 0 | 0.68 |
| Buffalo Academy For The Visual And Perform Arts | 5 | Public | 5-12 | 566 | 0.80 |
| Catholic Academy West Buffalo | NR | Private | PK-8 | 166 | 0.81 |
| International School | 3 | Public | PK, K-8 | 981 | 1.00 |
| St. Mary's School for the Deaf | NR | Private | PK, K-12 | 0 | 1.12 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Buffalo Seminary | NR | Private | 9-12 | 195 | 0.33 |
| Nardin Academy High School | NR | Private | 9-12 | 0 | 0.56 |
| Nardin Academy | NR | Private | PK, K-12 | 0 | 0.68 |
| Nardin Academy Elementary | NR | Private | 9-12 | 444 | 0.76 |
| Canisius High | NR | Private | 9-12 | 878 | 0.78 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 840 Potomac, Buffalo.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 826 Potomac, Buffalo | 2,736 | 06/24/2010 | $248,000 |
| 818 Potomac, Buffalo | 3,092 | 03/02/2023 | $1 |
| 812 Potomac, Buffalo | 2,790 | 09/11/2024 | $430,000 |
| 848 Potomac, Buffalo | 2,338 | 12/20/2010 | $197,500 |
| 80 Blaine, Buffalo | 1,604 | 07/27/2022 | $230,000 |
| 1023 Elmwood, Buffalo | |||
| 9 Inwood, Buffalo | 2,064 | 11/29/2021 | $201,000 |
| 76 Blaine, Buffalo | 2,208 | 02/07/2022 | $187,500 |
| 828 Potomac, Buffalo | 2,852 | 04/09/2021 | $1 |
| 39 Dorchester, Buffalo | 3,310 | 04/15/2015 | $10 |
| 836 Potomac, Buffalo | 2,682 | 10/11/2024 | $1 |
| 830 Potomac, Buffalo | 2,780 | 07/11/2007 | $147,500 |
| 70 Blaine, Buffalo | 2,332 | 01/05/2007 | $65,000 |
| 63 Claremont, Buffalo | 2,760 | 11/22/2024 | $180,000 |
| 61 Claremont, Buffalo | 2,912 | 10/20/2023 | $1 |
| 74 Blaine, Buffalo | 1,622 | ||
| 814 Potomac, Buffalo | 2,543 | 10/11/2021 | $1 |
| 822 Potomac, Buffalo | 3,214 | 11/02/1998 | $72,500 |
| 844 Potomac, Buffalo | 2,642 | 09/08/2023 | $185,000 |
| 33 Dorchester, Buffalo | 2,399 | 04/19/2006 | $1 |