| Primary address | 21 Aqueduct Street, Ossining |
| Zip code | 10562 |
| County | Westchester |
| Municipality | Ossining |
| Parcel ID | 89.19-1-65 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/08/2024 |
| Sale price | $294,000 |
| Arm's length | Register |
| Current property tax | $10,326 |
| Building sqft | 1,576 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.04 |
| Year built | 1862 |
| Units | 2 |
| Rooms | 7 |
| Bedrooms | 3 |
| Bathrooms | 1 |
| Zoning district | Register |
| School district | Ossining |
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:
21 Aqueduct Street, Ossining, NY 10562 was built in 1862 and has a total of 1,576 square feet.
What is the assessed value of 21 Aqueduct Street, Ossining, NY 10562 and the property tax paid?Assessed at $430,900, the tax amount paid for 21 Aqueduct Street, Ossining, NY 10562 is $13,505.
When was 21 Aqueduct Street, Ossining, NY 10562 last sold?21 Aqueduct Street, Ossining, NY 10562 was last sold in 11/05/2024.
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 21 Aqueduct Street, Ossining, 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 21 Aqueduct Street, Ossining, NY 10562. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $13,505 |
| Current property tax | $10,326 |
| Market value | $430,900 |
| Assessed value | $430,900 |
Here's the assessment & property tax history for 21 Aqueduct Street, Ossining, 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 | $430,900 | $430,900 | 31.3416 | $13,505 | +10.51% |
| 2024 | $374,300 | $374,300 | 32.6487 | $12,220 | -0.92% |
| 2023 | $349,500 | $349,500 | 35.2915 | $12,334 | +5.38% |
| 2022 | $299,600 | $299,600 | 39.0673 | $11,705 | +18.32% |
| 2021 | $250,000 | $250,000 | 39.5689 | $9,892 | +1.89% |
Access a detailed real estate market overview of Ossining so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Ossining and compare it to other neighborhoods in Westchester County.
Check out recently sold homes in Ossining and see how their prices compare.
Create a free account to unlock extended information for 21 Aqueduct Street, Ossining, 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 Aqueduct Street, Ossining 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) |
|---|---|---|---|---|---|
| Claremont School | 3 | Public | 3-4 | 683 | 0.51 |
| Park School | NR | Public | PK, K | 543 | 0.66 |
| Park School | NR | Public | PK, K | 543 | 0.66 |
| Roosevelt School | 3 | Public | 5 | 352 | 0.88 |
| Noah's Ark Christian Academy | NR | Private | PK, K-8 | 0 | 0.93 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cardinal Mccloskey School | NR | Private | 8-12 | 4 | 0.30 |
| Anne M Dorner Middle School | 4 | Public | 6-8 | 1,033 | 0.52 |
| Noah's Ark Christian Academy | NR | Private | PK, K-8 | 0 | 0.93 |
| St Augustine School | NR | Private | PK-8 | 426 | 1.46 |
| St Theresa School | NR | Private | PK, K-8 | 147 | 1.74 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cardinal Mccloskey School | NR | Private | 8-12 | 4 | 0.30 |
| Ossining High School | 4 | Public | 9-12 | 1,552 | 0.36 |
| Clearview School Day Treatment | NR | Private | PK-12 | 116 | 2.24 |
| Croton Harmon High School | 9 | Public | 9-12 | 486 | 3.11 |
| Briarcliff High School | 10 | Public | 9-12 | 488 | 3.35 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Aqueduct Street, Ossining.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 19 Aqueduct St, Ossining | 1,792 | 08/18/2015 | |
| 12 Ann St, Ossining | 1,344 | 05/08/2019 | |
| 5 Aqueduct St, Ossining | 1,280 | 02/12/2025 | $589,000 |
| 29 Aqueduct St, Ossining | 1,560 | ||
| 7 Aqueduct St, Ossining | 04/01/2025 | ||
| 23 Sarah St, Ossining | 1,440 | 05/31/2022 | |
| 39 Aqueduct St, Ossining | 966 | 05/12/2014 | |
| 49 Aqueduct St, Ossining | 03/17/2004 | $825,000 | |
| 51 Aqueduct St, Ossining | 10/08/2025 | ||
| 14 Ann St, Ossining | 1,216 | 06/22/2015 | |
| 11-13 Aqueduct St, Ossining | 10/10/2013 | ||
| 27 Aqueduct St, Ossining | 1,616 | 03/06/2000 | |
| 16 Sarah St, Ossining | 1,542 | 11/05/2014 | $115,000 |
| 2 Ann St, Ossining | 972 | 03/29/2022 | |
| 20 Ann St, Ossining | 1,850 | 02/20/2015 | |
| 33 Aqueduct St, Ossining | 01/12/2026 | $740,000 | |
| 41 Aqueduct St, Ossining | 1,449 | ||
| 17 Aqueduct St, Ossining | 1,536 | 08/10/2016 | $191,764 |
| 10 Ann St, Ossining | 2,240 | 08/31/2005 | $560,000 |
| 37 Aqueduct St, Ossining | 02/16/2005 | $60,000 |
