| Primary address | 12 Prospect Avenue, Ossining |
| Zip code | 10562 |
| County | Westchester |
| Municipality | Ossining |
| Parcel ID | 89.16-7-58 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/18/2007 |
| Sale price | $334,433 |
| Arm's length | Register |
| Current property tax | $16,566 |
| Building sqft | 1,431 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.14 |
| Year built | 1926 |
| Units | 2 |
| Rooms | 9 |
| Bedrooms | 5 |
| Bathrooms | 3 |
| 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:
12 Prospect Avenue, Ossining, NY 10562 was built in 1926 and has a total of 1,431 square feet.
What is the assessed value of 12 Prospect Avenue, Ossining, NY 10562 and the property tax paid?Assessed at $691,300, the tax amount paid for 12 Prospect Avenue, Ossining, NY 10562 is $21,666.
When was 12 Prospect Avenue, Ossining, NY 10562 last sold?12 Prospect Avenue, Ossining, NY 10562 was last sold in 04/04/2016.
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 12 Prospect Avenue, 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 12 Prospect Avenue, Ossining, NY 10562. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $21,666 |
| Current property tax | $16,566 |
| Market value | $691,300 |
| Assessed value | $691,300 |
Here's the assessment & property tax history for 12 Prospect Avenue, 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 | $691,300 | $691,300 | 31.3416 | $21,666 | +7.85% |
| 2024 | $615,300 | $615,300 | 32.6487 | $20,089 | -1.11% |
| 2023 | $575,600 | $575,600 | 35.2915 | $20,314 | +2.98% |
| 2022 | $504,900 | $504,900 | 39.0673 | $19,725 | +17.29% |
| 2021 | $425,000 | $425,000 | 39.5689 | $16,817 | -10.51% |
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 12 Prospect Avenue, 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 12 Prospect Avenue, 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) |
|---|---|---|---|---|---|
| Roosevelt School | 3 | Public | 5 | 352 | 0.35 |
| Noah's Ark Christian Academy | NR | Private | PK, K-8 | 0 | 0.39 |
| Noah's Ark Christian Academy | NR | Private | PK, K-8 | 0 | 0.39 |
| Claremont School | 3 | Public | 3-4 | 683 | 0.49 |
| Park School | NR | Public | PK, K | 543 | 0.96 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Noah's Ark Christian Academy | NR | Private | PK, K-8 | 0 | 0.39 |
| Anne M Dorner Middle School | 4 | Public | 6-8 | 1,033 | 0.55 |
| Cardinal Mccloskey School | NR | Private | 8-12 | 4 | 0.58 |
| St Theresa School | NR | Private | PK, K-8 | 147 | 1.42 |
| St Augustine School | NR | Private | PK-8 | 426 | 1.60 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cardinal Mccloskey School | NR | Private | 8-12 | 4 | 0.58 |
| Ossining High School | 4 | Public | 9-12 | 1,552 | 0.58 |
| Clearview School Day Treatment | NR | Private | PK-12 | 116 | 2.42 |
| Briarcliff High School | 10 | Public | 9-12 | 488 | 3.06 |
| Croton Harmon High School | 9 | Public | 9-12 | 486 | 3.18 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 12 Prospect Avenue, Ossining.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 14 Prospect Ave, Ossining | 1,904 | 05/18/2016 | $385,000 |
| 20 Prospect Ave, Ossining | 2,146 | 12/30/2024 | |
| 22 Prospect Ave, Ossining | 988 | 10/25/2006 | $10 |
| 126 Croton Ave, Ossining | 02/27/1995 | $80,000 | |
| 9 Belleview Ave, Ossining | 1,277 | 07/10/2015 | $385,000 |
| 6 Prospect Ave, Ossining | 2,844 | 06/09/2009 | |
| 128 Croton Ave, Ossining | 1,232 | 12/31/2020 | $377,000 |
| 18 Prospect Ave, Ossining | 1,650 | 03/03/2026 | |
| 10 Prospect Ave, Ossining | 1,470 | 12/14/2005 | $10 |
| 124 Croton Ave, Ossining | 1,640 | 03/20/2017 | |
| 11 Belleview Ave, Ossining | 1,677 | 06/27/2017 | $405,000 |
| 13 Belleview Ave, Ossining | 876 | 11/03/2022 | $125,000 |
| 5 Belleview Ave, Ossining | 1,920 | 04/30/2002 | $255,000 |
| 132 Croton Ave, Ossining | 1,544 | 10/19/2004 | $405,000 |
| 3 Belleview Ave, Ossining | 1,350 | 09/24/2025 | $370,000 |
| 7 Belleview Ave, Ossining | 868 | 06/05/2014 | $300,000 |
| 4 Prospect Ave, Ossining | 1,584 | 02/09/2024 | $590,000 |
| 1 Belleview Ave, Ossining | 864 | ||
| 8 Prospect Ave, Ossining | 1,572 | 05/29/2007 | $310,000 |
| 28 Belleview Ave, Ossining | 1,614 |