| Primary address | 320 Cooper Avenue, Mamaroneck |
| Zip code | 10543 |
| County | Westchester |
| Municipality | Mamaroneck |
| Parcel ID | 9.26-16-0 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/25/2002 |
| Sale price | $540,000 |
| Arm's length | Register |
| Current property tax | $13,249 |
| Building sqft | 2,191 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Lot dimensions | 100 ft X 100 ft |
| Frontage | 100 |
| Depth | 100 |
| Year built | 1950 |
| Stories | 2 |
| Bedrooms | 4 |
| Bathrooms | 3 |
| Half bathrooms | 1 |
| Kitchen | 1 |
| Water supply | Comm/public |
| Sewer | Comm/public |
| Style | Cape cod |
| Condition | 3 |
| 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 | Mamaroneck |
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:
320 Cooper Avenue, Mamaroneck, NY 10543 was built in 1950 and has a total of 2,191 square feet.
What is the assessed value of 320 Cooper Avenue, Mamaroneck, NY 10543 and the property tax paid?Assessed at $875,000, the tax amount paid for 320 Cooper Avenue, Mamaroneck, NY 10543 is $18,510.
When was 320 Cooper Avenue, Mamaroneck, NY 10543 last sold and what was the last sale price?320 Cooper Avenue, Mamaroneck, NY 10543 was last sold in 11/25/2002 for $540,000.
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 320 Cooper Avenue, Mamaroneck, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 11/25/2002 | $540,000 | Register | Register |
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 320 Cooper Avenue, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $18,511 |
| Current property tax | $13,249 |
| Market value | $875,000 |
| Assessed value | $875,000 |
Here's the assessment & property tax history for 320 Cooper 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 | $875,000 | $875,000 | 21.155 | $18,511 | -2.07% |
| 2024 | $890,000 | $890,000 | 21.2384 | $18,902 | +0.32% |
| 2023 | $824,000 | $824,000 | 22.8669 | $18,842 | +3.90% |
| 2022 | $756,000 | $756,000 | 23.9884 | $18,135 | +3.30% |
| 2021 | $720,000 | $720,000 | 24.3829 | $17,556 | +4.89% |
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 320 Cooper 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 320 Cooper 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) |
|---|---|---|---|---|---|
| Central School | 8 | Public | PK, K-5 | 513 | 0.41 |
| Central School | 8 | Public | PK, K-5 | 513 | 0.41 |
| Westchester Day School | NR | Private | PK, K-8 | 379 | 0.75 |
| Westchester Day School | NR | Private | PK, K-8 | 379 | 0.75 |
| Ss John & Paul School | NR | Private | PK-8 | 349 | 0.84 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Hommocks School | 7 | Public | 6-8 | 1,258 | 0.54 |
| Westchester Day School | NR | Private | PK, K-8 | 379 | 0.75 |
| Ss John & Paul School | NR | Private | PK-8 | 349 | 0.84 |
| French-American School of New York | NR | Private | PK-12 | 765 | 0.87 |
| Rye Neck Middle School | 7 | Public | 6-8 | 351 | 1.80 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mamaroneck High School | 8 | Public | 9-12 | 1,660 | 0.20 |
| Westchester Hebrew High School | NR | Private | 9-12 | 87 | 0.75 |
| French-American School of New York | NR | Private | PK-12 | 765 | 0.87 |
| Rye Neck Senior High School | 9 | Public | 9-12 | 515 | 1.80 |
| Salesian High School | NR | Private | 9-12 | 528 | 2.24 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 320 Cooper Avenue, Mamaroneck.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 910 Protano Ln, Mamaroneck | 2,447 | 08/08/2016 | $1,790,000 |
| 525 Claflin Ave, Mamaroneck | 3,847 | ||
| 930 Protano Ln, Mamaroneck | 2,607 | 07/07/2023 | $1,257,500 |
| 627 Stiles Ave, Mamaroneck | 3,101 | 12/29/2023 | $1 |
| 940 Protano Ln, Mamaroneck | 2,984 | 06/08/2023 | |
| 310 Cooper Ave, Mamaroneck | 2,013 | 06/23/2023 | $700,000 |
| 369 Orienta Ave, Mamaroneck | 2,974 | 06/06/2025 | $1,150,000 |
| 502 Orienta Ave, Mamaroneck | 3,865 | ||
| 541 Claflin Ave, Mamaroneck | 2,543 | ||
| 430 Orienta Ave, Mamaroneck | 4,965 | 08/31/2023 | $2,525,133 |
| 430 Claflin Ave, Mamaroneck | 4,579 | 06/26/2009 | $4,270,000 |
| 535 Claflin Ave, Mamaroneck | 2,394 | 07/22/2019 | $1,350,000 |
| 937 Sylvan Ln, Mamaroneck | 2,808 | 05/09/2001 | $850,000 |
| 638 Stiles Ave, Mamaroneck | 2,922 | 07/29/2003 | $1,150,000 |
| 620 Sylvan Ave, Mamaroneck | 2,334 | 05/02/2012 | $1,375,000 |
| 365 Orienta Ave, Mamaroneck | 3,722 | 07/09/2021 | $1,865,000 |
| 544 Walton Ave, Mamaroneck | 2,250 | 10/18/2018 | |
| 619 Stiles Ave, Mamaroneck | 2,507 | 06/03/2025 | $1,600,000 |
| 920 Protano Ln, Mamaroneck | 2,607 | 09/22/2025 | $2,400,000 |
| 351 Orienta Ave, Mamaroneck | 4,296 | 06/04/2024 | $2,850,000 |