| Primary address | 505 Rockland Avenue, Mamaroneck |
| Zip code | 10543 |
| County | Westchester |
| Municipality | Mamaroneck |
| Parcel ID | 8.26-241-0 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/22/1992 |
| Sale price | $225,000 |
| Arm's length | Register |
| Current property tax | $12,474 |
| Building sqft | 3,544 |
| Total sqft | 7,088 |
| Building class | Apartments (411) |
| Acreage | 0.23 |
| Buildings on lot | 2 |
| Year built | 1955 |
| Stories | 2 |
| Water supply | Comm/public |
| Sewer | Comm/public |
| Story height | 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:
505 Rockland Avenue, Mamaroneck, NY 10543 was built in 1955 and has a total of 3,544 square feet.
What is the assessed value of 505 Rockland Avenue, Mamaroneck, NY 10543 and the property tax paid?Assessed at $765,000, the tax amount paid for 505 Rockland Avenue, Mamaroneck, NY 10543 is $16,183.
When was 505 Rockland Avenue, Mamaroneck, NY 10543 last sold?505 Rockland Avenue, Mamaroneck, NY 10543 was last sold in 05/30/2017.
How many residential units does this building have?This building has 4 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 505 Rockland Avenue, Mamaroneck, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 12/22/1992 | $225,000 | 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 505 Rockland Avenue, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025 |
| Base tax | $16,184 |
| Current property tax | $12,474 |
| Market value | $765,000 |
| Assessed value | $765,000 |
Here's the assessment & property tax history for 505 Rockland 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 | $765,000 | $765,000 | 21.155 | $16,184 | -0.39% |
| 2024 | $765,000 | $765,000 | 21.2384 | $16,247 | -7.12% |
| 2023 | $765,000 | $765,000 | 22.8669 | $17,493 | -17.97% |
| 2022 | $889,000 | $889,000 | 23.9884 | $21,326 | +5.25% |
| 2021 | $831,000 | $831,000 | 24.3829 | $20,262 | +14.04% |
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.
| Total population | 20,989 |
| Median age | 39.8 |
| Average household income | $202,707 |
| Family households | 71.7% |
| Occupied housing units | 7,630 |
| Owner occupied units | 58.2% |
| Average number of people per household | 2.71 |
| Median year structure built | 1954 |
| Median value for units with a mortgage | $756,700 |
| Median value for units without a mortgage | $688,400 |
Create a free account to unlock extended information for 505 Rockland 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 505 Rockland Avenue, Mamaroneck to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Here are the neighbors for 505 Rockland Avenue, Mamaroneck.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 519 Revere Rd, Larchmont | 1,846 | ||
| 832 Harmon Dr, Mamaroneck | 1,259 | 11/13/2020 | $655,000 |
| 511 Revere Rd, Larchmont | 1,207 | ||
| 520 Rockland Ave, Mamaroneck | 1,929 | 11/22/2019 | $465,000 |
| 534 Rockland Ave, Mamaroneck | 1,445 | 12/27/2007 | $490,000 |
| 40 Revere Rd, Larchmont | 2,072 | 09/24/2015 | $500,000 |
| 913 Harmon Dr, Larchmont | 1,986 | ||
| 519 Hill St, Mamaroneck | 1,494 | 04/19/2018 | $602,500 |
| 507 Hill St, Mamaroneck | 1,587 | 08/27/2004 | $574,000 |
| 516 Rockland Ave, Mamaroneck | 2,696 | 12/31/2008 | $275,000 |
| 918 Harmon Dr, Larchmont | 1,858 | 09/19/2025 | |
| 836 Harmon Dr, Mamaroneck | 1,332 | 04/29/2011 | $415,000 |
| 46 Revere Rd, Larchmont | 2,274 | 03/29/2002 | $320,000 |
| 50 Revere Rd, Larchmont | 1,904 | 10/31/2024 | |
| 510 Revere Rd, Larchmont | 1,443 | ||
| 923 Harmon Dr, Larchmont | 2,688 | ||
| 919 Harmon Dr, Larchmont | 2,270 | 09/22/2009 | $325,000 |
| 511 Hill St, Mamaroneck | 1,478 | 06/25/2015 | $557,000 |
| 528 Rockland Ave, Mamaroneck | 2,008 | 07/10/2020 | $640,101 |
| 914 Harmon Dr, Larchmont | 1,890 |