| Primary address | 20 Prospect Avenue, Ardsley |
| Zip code | 10502 |
| County | Westchester |
| Municipality | Greenburgh |
| Parcel ID | 6.80-80-7 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 06/30/2020 |
| Sale price | $740,000 |
| Arm's length | Register |
| Current property tax | $24,127 |
| Building sqft | 2,519 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.23 |
| Year built | 1895 |
| Units | 2 |
| Bathrooms | 2 |
| Zoning district | Register |
| School district | Ardsley |
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:
20 Prospect Avenue, Ardsley, NY 10502 was built in 1895 and has a total of 2,519 square feet.
What is the assessed value of 20 Prospect Avenue, Ardsley, NY 10502 and the property tax paid?Assessed at $1,030,200, the tax amount paid for 20 Prospect Avenue, Ardsley, NY 10502 is $33,807.
When was 20 Prospect Avenue, Ardsley, NY 10502 last sold?20 Prospect Avenue, Ardsley, NY 10502 was last sold in 07/07/2020.
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 20 Prospect Avenue, Ardsley, including title documents, transfer conditions, mortgages and liens.
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 20 Prospect Avenue, Ardsley, NY 10502. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $33,807 |
| Current property tax | $24,127 |
| Market value | $1,030,200 |
| Assessed value | $1,030,200 |
Here's the assessment & property tax history for 20 Prospect Avenue, Ardsley, 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 | $1,030,200 | $1,030,200 | 32.8161 | $33,807 | +5.34% |
| 2024 | $945,200 | $945,200 | 33.9545 | $32,094 | +9.38% |
| 2023 | $856,700 | $856,700 | 34.2508 | $29,343 | -0.11% |
| 2022 | $826,400 | $826,400 | 35.5459 | $29,375 | +5.47% |
| 2021 | $758,200 | $758,200 | 36.7339 | $27,852 | +15.58% |
Create a free account to unlock extended information for 20 Prospect Avenue, Ardsley, 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 20 Prospect Avenue, Ardsley 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) |
|---|---|---|---|---|---|
| Ardsley Middle School | 10 | Public | 5-8 | 754 | 0.36 |
| Concord Road Elementary School | 8 | Public | K-4 | 830 | 0.87 |
| Springhurst Elementary School | 6 | Public | K-5 | 695 | 1.01 |
| Greenville School | 10 | Public | K-6 | 551 | 1.11 |
| Greenburgh Eleven Elementary School | NR | Public | K-6 | 9 | 1.13 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ardsley Middle School | 10 | Public | 5-8 | 754 | 0.36 |
| Greenburgh Eleven Middle School | NR | Public | 7-8 | 10 | 1.13 |
| The Masters School | NR | Private | 5-12 | 671 | 1.43 |
| Dobbs Ferry Middle School | 8 | Public | 6-8 | 365 | 1.59 |
| Edgemont Junior Senior High School | 10 | Public | 7-12 | 949 | 1.71 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ardsley High School | 10 | Public | 9-12 | 716 | 1.09 |
| Greenburgh Eleven High School | NR | Public | 9-12 | 53 | 1.13 |
| The Masters School | NR | Private | 5-12 | 671 | 1.43 |
| Dobbs Ferry High School | 9 | Public | 9-12 | 455 | 1.59 |
| Edgemont Junior Senior High School | 10 | Public | 7-12 | 949 | 1.71 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Prospect Avenue, Ardsley.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 58 Prospect Ave, Ardsley | 1,446 | 11/29/2006 | $307,500 |
| 19 Larchmont St, Ardsley | 1,175 | ||
| 37 Riverview Ave, Ardsley | 1,280 | ||
| 56 Prospect Ave, Ardsley | 1,446 | 06/15/2004 | $616,000 |
| 32 Prospect Ave, Ardsley | 950 | 10/03/2013 | |
| 33 Riverview Ave, Ardsley | |||
| 19 Riverview Ave, Ardsley | 1,089 | 06/30/2016 | $491,000 |
| 15 Riverview Ave, Ardsley | 960 | ||
| 43 Riverview Ave, Ardsley | 2,164 | 06/22/2023 | $1,151,000 |
| 24 Prospect Ave, Ardsley | 1,100 | 09/28/2016 | $392,500 |
| 26 Prospect Ave, Ardsley | 1,716 | ||
| 27 Riverview Ave, Ardsley | 1,797 | 09/13/2022 | $825,000 |
| 25 Riverview Ave, Ardsley | 1,863 | 12/05/1997 | $360,000 |
| 48 Prospect Ave, Ardsley | 1,956 | 04/02/2024 | $870,000 |
| 17 Riverview Ave, Ardsley | 1,089 | 09/08/2016 | $485,000 |
| 39 Riverview Ave, Ardsley | 2,364 | ||
| 54 Prospect Ave, Ardsley | 1,214 | ||
| 28 Prospect Ave, Ardsley | 1,225 | 11/26/2021 | |
| 30 Prospect Ave, Ardsley | 1,184 | 03/05/2014 | $280,000 |
| 21 Riverview Ave, Ardsley | 05/29/2020 | $609,000 |