| Primary address | 318 Prospect Avenue, Mamaroneck |
| Zip code | 10543 |
| County | Westchester |
| Municipality | Mamaroneck |
| Parcel ID | 9.8-281-0 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $11,668 |
| Building sqft | 3,519 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.24 |
| Lot dimensions | 75 ft X 141 ft |
| Frontage | 75 |
| Depth | 141 |
| Year built | 1905 |
| Stories | 3 |
| Units | 2 |
| Bedrooms | 6 |
| Bathrooms | 3 |
| Kitchen | 2 |
| Water supply | Comm/public |
| Sewer | Comm/public |
| 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:
318 Prospect Avenue, Mamaroneck, NY 10543 was built in 1905 and has a total of 3,519 square feet.
What is the assessed value of 318 Prospect Avenue, Mamaroneck, NY 10543 and the property tax paid?Assessed at $895,000, the tax amount paid for 318 Prospect Avenue, Mamaroneck, NY 10543 is $18,933.
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 318 Prospect Avenue, Mamaroneck, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 318 Prospect Avenue, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $18,934 |
| Current property tax | $11,668 |
| Market value | $895,000 |
| Assessed value | $895,000 |
Here's the assessment & property tax history for 318 Prospect 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 | $895,000 | $895,000 | 21.155 | $18,934 | +4.63% |
| 2024 | $852,000 | $852,000 | 21.2384 | $18,095 | +1.19% |
| 2023 | $782,000 | $782,000 | 22.8669 | $17,882 | +1.98% |
| 2022 | $731,000 | $731,000 | 23.9884 | $17,536 | +5.30% |
| 2021 | $683,000 | $683,000 | 24.3829 | $16,654 | +7.00% |
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 318 Prospect 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 318 Prospect 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 (miles) |
|---|---|---|---|---|---|
| French-American School of New York | NR | Private | PK-12 | 765 | 0.36 |
| French-American School of New York | NR | Private | PK-12 | 765 | 0.36 |
| F E Bellows Elementary School | 8 | Public | 3-5 | 347 | 0.70 |
| Mamaroneck Avenue School | 6 | Public | K-5 | 684 | 0.72 |
| Central School | 8 | Public | PK, K-5 | 513 | 0.89 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| French-American School of New York | NR | Private | PK-12 | 765 | 0.36 |
| Westchester Day School | NR | Private | PK, K-8 | 379 | 1.05 |
| Hommocks School | 7 | Public | 6-8 | 1,258 | 1.09 |
| Ss John & Paul School | NR | Private | PK-8 | 349 | 1.11 |
| Rye Neck Middle School | 7 | Public | 6-8 | 351 | 1.32 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| French-American School of New York | NR | Private | PK-12 | 765 | 0.36 |
| Mamaroneck High School | 8 | Public | 9-12 | 1,660 | 0.60 |
| Westchester Hebrew High School | NR | Private | 9-12 | 87 | 1.05 |
| Rye Neck Senior High School | 9 | Public | 9-12 | 515 | 1.32 |
| Harrison High School | 9 | Public | 9-12 | 1,064 | 2.29 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 318 Prospect Avenue, Mamaroneck.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 703 Old Boston Post Rd, Mamaroneck | 1,890 | ||
| 303 Orienta Ave, Mamaroneck | 1,379 | ||
| 225 Orienta Ave, Mamaroneck | 3,686 | ||
| 175 Maple Ave, Mamaroneck | 2,392 | 06/05/2019 | $650,000 |
| 322 Prospect Ave, Mamaroneck | 1,941 | 04/07/2021 | |
| 711 Old Boston Post Rd, Mamaroneck | 1,912 | 08/04/2021 | |
| 228 Prospect Ave, Mamaroneck | 2,755 | 09/15/2014 | |
| 701 Old Boston Post Rd, Mamaroneck | 1,874 | ||
| 903 Old Boston Post Rd, Mamaroneck | 3,751 | ||
| 241 Orienta Ave, Mamaroneck | 2,064 | 03/28/2019 | $710,500 |
| 233 Orienta Ave, Mamaroneck | 2,109 | 01/11/2022 | |
| 334 Prospect Ave, Mamaroneck | 2,330 | ||
| 707 Old Boston Post Rd, Mamaroneck | 1,338 | 01/13/2025 | $950,000 |
| 330 Prospect Ave, Mamaroneck | 1,611 | 10/30/2024 | |
| 196 MT Pleasant Ave, Mamaroneck | 2,477 | 03/04/2002 | $387,500 |
| 326 Prospect Ave, Mamaroneck | 2,434 | 05/12/2023 | $10 |
| 124 Palmer Ave, Mamaroneck | 30,428 | 02/18/2018 | $4,575,000 |
| 705 Old Boston Post Rd, Mamaroneck | 2,848 | 09/25/2003 | |
| 313 Livingston Ave, Mamaroneck | 2,742 | 11/28/2016 | |
| 171 Maple Ave, Mamaroneck | 2,520 | 03/25/2011 | $565,000 |