| Primary address | 211 Osborne Avenue, Mamaroneck |
| Zip code | 10543 |
| County | Westchester |
| Municipality | Rye |
| Parcel ID | 154.36-2-8 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $17,191 |
| Building sqft | 1,774 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.11 |
| Lot dimensions | 50 ft X 100 ft |
| Frontage | 50 |
| Depth | 100 |
| Year built | 1950 |
| Stories | 2 |
| Rooms | 6 |
| Bedrooms | 3 |
| Bathrooms | 1 |
| Kitchen | 1 |
| Water supply | Comm/public |
| Sewer | Comm/public |
| Style | Cape cod |
| Condition | 4 |
| Basement | 4 |
| Exterior wall | Alum/vinyl |
| Heating type | Hot water/steam |
| Heating fuel | Oil |
| Fireplace | 1 |
| First story sqft | Register |
| Zoning district | Register |
| School district | Rye Neck |
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:
211 Osborne Avenue, Mamaroneck, NY 10543 was built in 1950 and has a total of 1,774 square feet.
What is the assessed value of 211 Osborne Avenue, Mamaroneck, NY 10543 and the property tax paid?Assessed at $763,600, the tax amount paid for 211 Osborne Avenue, Mamaroneck, NY 10543 is $16,499.
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 211 Osborne Avenue, Mamaroneck, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 211 Osborne Avenue, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $16,500 |
| Current property tax | $17,191 |
| Market value | $763,600 |
| Assessed value | $763,600 |
Here's the assessment & property tax history for 211 Osborne Avenue, Mamaroneck, 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 | $763,600 | $763,600 | 21.6079 | $16,500 | +5.90% |
| 2024 | $727,200 | $727,200 | 21.4249 | $15,580 | -1.29% |
| 2023 | $699,200 | $699,200 | 22.5745 | $15,784 | +1.77% |
| 2022 | $665,900 | $665,900 | 23.2904 | $15,509 | +1.43% |
| 2021 | $610,900 | $610,900 | 25.0283 | $15,290 | -5.48% |
Access a detailed real estate market overview of Mamaroneck so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Mamaroneck and compare it to other neighborhoods in Westchester County.
Create a free account to unlock extended information for 211 Osborne Avenue, Mamaroneck, 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 211 Osborne Avenue, Mamaroneck 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) |
|---|---|---|---|---|---|
| Daniel Warren Elementary School | NR | Public | K-2 | 320 | 0.14 |
| F E Bellows Elementary School | 8 | Public | 3-5 | 347 | 0.45 |
| Parsons Memorial School | 5 | Public | K-5 | 488 | 0.73 |
| French-American School of New York | NR | Private | PK-12 | 765 | 0.78 |
| French-American School of New York | NR | Private | PK-12 | 765 | 0.78 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Rye Neck Middle School | 7 | Public | 6-8 | 351 | 0.18 |
| French-American School of New York | NR | Private | PK-12 | 765 | 0.78 |
| Louis M Klein Middle School | 7 | Public | 6-8 | 824 | 1.54 |
| Westchester Day School | NR | Private | PK, K-8 | 379 | 1.56 |
| Rye Middle School | 10 | Public | 6-8 | 685 | 2.05 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Rye Neck Senior High School | 9 | Public | 9-12 | 515 | 0.18 |
| French-American School of New York | NR | Private | PK-12 | 765 | 0.78 |
| Westchester Hebrew High School | NR | Private | 9-12 | 87 | 1.56 |
| Mamaroneck High School | 8 | Public | 9-12 | 1,660 | 1.70 |
| Harrison High School | 9 | Public | 9-12 | 1,064 | 1.98 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 211 Osborne Avenue, Mamaroneck.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1322 Sherman Ave, Mamaroneck | 1,198 | 04/08/1997 | $172,000 |
| 208 Wagner Ave, Mamaroneck | 2,410 | 08/15/2025 | $1,241,000 |
| 135 Beach Ave, Mamaroneck | 3,691 | 06/07/2017 | $1,350,000 |
| 202 Beach Ave, Mamaroneck | 2,915 | 09/27/2018 | $907,500 |
| 1410 Sherman Ave, Mamaroneck | 1,816 | ||
| 105 Osborne Ave, Mamaroneck | 1,659 | 01/22/2018 | |
| 307 Beach Ave, Mamaroneck | 2,405 | 10/07/2014 | $1,075,000 |
| 217 Beach Ave, Mamaroneck | 2,951 | 07/30/1998 | $490,000 |
| 141 Beach Ave, Mamaroneck | 2,698 | 06/09/1998 | $322,500 |
| 203 Beach Ave, Mamaroneck | 2,388 | 09/16/2003 | $825,000 |
| 109 Osborne Ave, Mamaroneck | 1,452 | 04/22/2005 | $630,000 |
| 214 Wagner Ave, Mamaroneck | 1,814 | 06/27/2018 | |
| 126 Osborne Ave, Mamaroneck | 1,324 | 07/07/2021 | |
| 301 Beach Ave, Mamaroneck | 3,012 | 10/20/2006 | $850,000 |
| 1328 Sherman Ave, Mamaroneck | 2,240 | 09/06/2019 | $786,000 |
| 1424 Sherman Ave, Mamaroneck | 2,269 | 06/28/2024 | $1,100,000 |
| 115 Osborn Ave, Mamaroneck | 1,614 | 08/06/2025 | $605,000 |
| 218 Wagner Ave, Mamaroneck | 1,800 | 10/29/2025 | |
| 211 Beach Ave, Mamaroneck | 3,684 | 12/12/2016 | $1,600,000 |
| 129 Beach Ave, Mamaroneck | 2,801 |