| Primary address | 21 South Lane, Katonah |
| Zip code | 10536 |
| County | Westchester |
| Municipality | Somers |
| Parcel ID | 48.17-1-14 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $14,685 |
| Building sqft | 2,287 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 2.3 |
| Stories | 1 |
| Bathrooms | 3 |
| Kitchen | 1 |
| Water supply | None |
| Sewer | Private |
| Style | Raised ranch |
| Condition | 3 |
| Basement | 4 |
| Exterior wall | Alum/vinyl |
| Heating type | Electric |
| Heating fuel | Electric |
| Fireplace | 1 |
| First story sqft | Register |
| Zoning district | Register |
| School district | Somers |
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:
This One Family Year-Round Residence (210) located at 21 South Lane, Katonah, NY 10536 has a total of 2,287 square feet.
What is the assessed value of 21 South Lane, Katonah, NY 10536 and the property tax paid?Assessed at $60,500, the tax amount paid for 21 South Lane, Katonah, NY 10536 is $14,023.
When was 21 South Lane, Katonah, NY 10536 last sold?21 South Lane, Katonah, NY 10536 was last sold in 09/17/2009.
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 South Lane, Katonah, 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 21 South Lane, Katonah, NY 10536. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $14,024 |
| Current property tax | $14,685 |
| Market value | $683,616 |
| Assessed value | $60,500 |
Here's the assessment & property tax history for 21 South Lane, Katonah, 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 | $683,616 | $60,500 | 231.7991 | $14,024 | +1.89% |
| 2024 | $618,609 | $60,500 | 227.5018 | $13,764 | +3.50% |
| 2023 | $623,069 | $60,500 | 219.8185 | $13,299 | +1.50% |
| 2022 | $559,667 | $60,500 | 216.5655 | $13,102 | +1.18% |
| 2021 | $58,700 | $60,500 | 214.0401 | $12,949 | +1.91% |
Access a detailed real estate market overview of Somers so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Somers and compare it to other neighborhoods in Westchester County.
Create a free account to unlock extended information for 21 South Lane, Katonah, 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 South Lane, Katonah 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 Patrick School | NR | Private | PK-8 | 146 | 1.58 |
| St Patrick School | NR | Private | PK-8 | 146 | 1.58 |
| Putnam Northern Westchester Boces | NR | Public | K-12 | 326 | 1.81 |
| The Seed Day Care Center | NR | Private | 0 | 2.74 | |
| Brookside School | 9 | Public | K-3 | 519 | 2.85 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Patrick School | NR | Private | PK-8 | 146 | 1.58 |
| Putnam Northern Westchester Boces | NR | Public | K-12 | 326 | 1.81 |
| Yeshiva and Mesivta Ohel Shmuel | NR | Private | 7-12 | 0 | 2.04 |
| Soundview Preparatory School | NR | Private | 7-12 | 64 | 2.13 |
| The Seed Day Care Center | NR | Private | 0 | 2.74 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Putnam Northern Westchester Boces | NR | Public | K-12 | 326 | 1.81 |
| Yeshiva and Mesivta Ohel Shmuel | NR | Private | 7-12 | 0 | 2.04 |
| Soundview Preparatory School | NR | Private | 7-12 | 64 | 2.13 |
| The Seed Day Care Center | NR | Private | 0 | 2.74 | |
| Yorktown High School | 9 | Public | 9-12 | 1,104 | 3.93 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 South Lane, Katonah.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 19 Wood St, Katonah | 2,576 | 11/10/2010 | $495,000 |
| 16 North Ln, Katonah | 2,444 | 10/19/1994 | $138,500 |
| 19 North Ln, Katonah | 1,563 | 11/21/1997 | $435,000 |
| 23 Wood St, Katonah | 2,154 | ||
| 78 Moseman Ave, Katonah | 1,614 | 08/03/2020 | $525,000 |
| 20 South Ln, Katonah | 1,789 | 11/20/2020 | $415,000 |
| 11 Wood St, Katonah | 2,109 | 09/12/2006 | $812,500 |
| 74 Moseman Ave, Katonah | 1,344 | 11/25/2020 | $750,000 |
| 5 Mekeel St, Katonah | 2,740 | 03/05/2026 | |
| 21 Wood St, Katonah | 2,400 | ||
| 11 South Ln, Katonah | 1,520 | 10/29/2025 | $609,000 |
| 13 South Ln, Katonah | 1,148 | 06/13/1996 | |
| 17 South Ln, Katonah | 2,236 | 02/03/2017 | $578,888 |
| 18 South Ln, Katonah | 3,896 | 03/16/2016 | $827,100 |
| 17 Wood St, Katonah | 2,272 | 09/22/2025 | $1,200,000 |
| 19 South Ln, Katonah | 1,152 | ||
| 9 South Ln, Katonah | 2,205 | 10/30/2018 | |
| 5 South Ln, Katonah | 2,106 | 02/16/2021 | $420,000 |
| 7 South Ln, Katonah | 1,156 | 09/14/2001 | |
| 72 Moseman Ave, Katonah | 3,332 | 07/25/1994 | $149,750 |