| Primary address | 21 Borthwick Avenue, Delmar |
| Zip code | 12054 |
| County | Albany |
| Municipality | Bethlehem |
| Parcel ID | 85.15-4-7 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $4,657 |
| Building sqft | 1,722 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.3 |
| Lot dimensions | 67 ft X 176 ft |
| Frontage | 67 |
| Depth | 176 |
| Year built | 1935 |
| Stories | 2 |
| Bedrooms | 3 |
| Bathrooms | 2 |
| Kitchen | 1 |
| Water supply | Comm/public |
| Sewer type | Comm/public |
| Building style | Old style |
| Condition | Normal |
| Basement type | Full |
| Exterior wall material | Alum/vinyl |
| Heat | Hot water/steam |
| Fuel | Gas |
| Fireplaces | 1 |
| First story sqft | Register |
| Zoning district | Register |
| School district | Bethlehem |
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).
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21 Borthwick Avenue, Delmar, NY 12054 was built in 1935 and has a total of 1,722 square feet.
What is the assessed value of 21 Borthwick Avenue, Delmar, NY 12054 and the property tax paid?Assessed at $188,400, the tax amount paid for 21 Borthwick Avenue, Delmar, NY 12054 is $5,131.
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 21 Borthwick Avenue, Delmar, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 21 Borthwick Avenue, Delmar, NY 12054. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $5,132 |
| Current property tax | $4,657 |
| Market value | $294,375 |
| Assessed value | $188,400 |
Here's the assessment & property tax history for 21 Borthwick Avenue, Delmar, 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 | $265,352 | $188,400 | 27.2379 | $5,132 | +22.36% |
| 2024 | $251,200 | $188,400 | 22.26 | $4,194 | -11.07% |
| 2023 | $219,070 | $188,400 | 25.03 | $4,716 | -8.21% |
| 2022 | $202,581 | $188,400 | 27.27 | $5,138 | -1.69% |
| 2021 | $198,316 | $188,400 | 27.74 | $5,226 | +1.09% |
Create a free account to unlock extended information for 21 Borthwick Avenue, Delmar, 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 21 Borthwick Avenue, Delmar 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. Thomas the Apostle School | NR | Private | PK-8 | 197 | 0.61 |
| St. Thomas the Apostle School | NR | Private | PK-8 | 197 | 0.61 |
| Slingerlands Elementary School | 6 | Public | K-5 | 462 | 1.07 |
| Elsmere Elementary School | 8 | Public | K-5 | 231 | 1.14 |
| Eagle Elementary School | 6 | Public | K-5 | 421 | 1.26 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St. Thomas the Apostle School | NR | Private | PK-8 | 197 | 0.61 |
| Bethlehem Central Middle School | 6 | Public | 6-8 | 923 | 0.83 |
| Academy of The Holy Names | NR | Private | 6-12 | 295 | 2.00 |
| Mater Christi School | NR | Private | PK-8 | 198 | 2.74 |
| Stephen And Harriet Myers Middle School | 2 | Public | 6-12 | 641 | 2.75 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bethlehem Central Senior High School | 10 | Public | 9-12 | 1,364 | 1.04 |
| Academy of The Holy Names | NR | Private | 6-12 | 295 | 2.00 |
| Stephen And Harriet Myers Middle School | 2 | Public | 6-12 | 641 | 2.75 |
| Center for Disabilitie Services | NR | Private | 0 | 2.84 | |
| Langan School/Center for Disability Services | NR | Private | 154 | 2.87 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Borthwick Avenue, Delmar.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 23 McMillen Pl, Delmar | 1,443 | 08/08/2025 | $394,000 |
| 40 St Clair Dr, Delmar | 1,123 | 09/08/2020 | $236,000 |
| 42 McKinley Dr, Delmar | 1,942 | 12/09/2014 | |
| 22 Woodbine Rd, Delmar | 1,893 | 09/19/2011 | $212,000 |
| 15 McMillen Pl, Delmar | 2,400 | 08/01/2023 | |
| 10 McMillen Pl, Delmar | 1,868 | 08/21/2015 | $247,000 |
| 36 St Clair Dr, Delmar | 1,440 | 08/18/2017 | |
| 21 McMillen Pl, Delmar | 2,342 | 11/05/2021 | $305,000 |
| 43 McKinley Dr, Delmar | 1,933 | 06/11/2021 | $381,000 |
| 19 McMillen Pl, Delmar | 1,816 | 11/06/2015 | |
| 36 McKinley Dr, Delmar | 1,884 | 09/01/2024 | |
| 46 St Clair Dr, Delmar | 1,396 | ||
| 48 McKinley Dr, Delmar | 2,262 | 03/30/2020 | $300,000 |
| 48 St Clair Dr, Delmar | 1,066 | 06/26/2020 | |
| 30 McKinley Dr, Delmar | 1,913 | 04/14/2005 | $1 |
| 516 Dawson Rd, Delmar | 1,290 | 04/15/2003 | $152,960 |
| 42 St Clair Dr, Delmar | 2,050 | 08/29/2003 | $171,500 |
| 25 Borthwick Ave, Delmar | 2,716 | ||
| 29 Borthwick Ave, Delmar | 2,104 | 10/29/2024 | |
| 11 McMillen Pl, Delmar | 2,300 | 08/11/2016 | $140,000 |