| Primary address | 78 Roslyn Avenue, Sea Cliff |
| Zip code | 11579 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | Sea Cliff |
| Parcel ID | 21-142-1081 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/14/2000 |
| Sale price | $512,500 |
| Arm's length | Register |
| Current property tax | $16,188 |
| Building sqft | 3,648 |
| Building class | Apartments Other Than Condominiums & Co-Ops (411.02) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.11 |
| Buildings on lot | 2 |
| Year built | 1924 |
| Stories | 1 |
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Street | Paved |
| Traffic | Light |
| Area type | Neighborhood or spot |
| School district | Sea Cliff |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
| Square footage | Structure | Grade | Year built | Stories |
|---|---|---|---|---|
| 3,648 | Apartments-4 to 6 units | C- | 1924 | 1 |
| 1,400 | Retail multi occup | D | 1924 | 1 |
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Plumbing |
|---|---|---|---|---|---|---|---|
| B1-B1 | 1,824 | Support area | Register | Register | Register | Register | Register |
| 01-01 | 1,444 | Retail store | Register | Register | Register | Register | Register |
| 01-01 | 380 | Apt 4 to 6 units | Register | Register | Register | Register | Register |
| 01-01 | 960 | Multi use storage | Register | Register | Register | Register | Register |
| 02-02 | 380 | Apt 4 to 6 units | Register | Register | Register | Register | Register |
Find the size and usage for each floor in the building, plus corresponding details on construction type, physical condition, heating, and plumbing.
See the number of units in the building and the rent per apartment.
Check out a breakdown by type of rentable square feet and the rent charged for each, including detailed info on expenses, gross/net income, income and expense rate.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
78 Roslyn Avenue, Sea Cliff, NY 11579 was built in 1924 and has a total of 3,648 square feet.
What is the assessed value of 78 Roslyn Avenue, Sea Cliff, NY 11579 and the property tax paid?Assessed at $5,480, the tax amount paid for 78 Roslyn Avenue, Sea Cliff, NY 11579 is $16,188.
When was 78 Roslyn Avenue, Sea Cliff, NY 11579 last sold and what was the last sale price?78 Roslyn Avenue, Sea Cliff, NY 11579 was last sold in 07/14/2000 for $512,500.
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 78 Roslyn Avenue, Sea Cliff, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 07/14/2000 | $512,500 | 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 78 Roslyn Avenue, Sea Cliff, NY 11579. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $16,188 |
| Tax class | Register |
| Market value | $548,000 |
| Assessed value | $5,480 |
| Transitional assessed value | Register |
Here's the assessment & property tax history for 78 Roslyn Avenue, Sea Cliff, 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 |
|---|---|---|---|---|---|
| 2026 | $548,000 | $5,480 | 295.403 | $16,188 | -1.42% |
| 2025 | $577,200 | $5,772 | 284.501 | $16,421 | +1.13% |
| 2024 | $628,300 | $5,903 | 277.421 | $16,237 | +2.61% |
| 2023 | $628,300 | $6,283 | 291.791 | $15,824 | -30.07% |
| 2022 | $628,300 | $6,283 | 360.123 | $22,627 | -16.99% |
The complete history of permits filed for 78 Roslyn Avenue, Sea Cliff, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
| Total population | 5,033 |
| Median age | 40.5 |
| Average household income | $279,873 |
| Family households | 76.3% |
| Occupied housing units | 1,769 |
| Owner occupied units | 77.3% |
| Average number of people per household | 2.81 |
| Median year structure built | 1938 |
| Median value for units with a mortgage | $1,101,100 |
| Median value for units without a mortgage | $827,500 |
Create a free account to unlock extended information for 78 Roslyn Avenue, Sea Cliff, 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 78 Roslyn Avenue, Sea Cliff 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 |
Here are the neighbors for 78 Roslyn Avenue, Sea Cliff.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 71 Maple Ave, Sea Cliff | 1,752 | 05/10/2021 | $660,000 |
| 67 Maple Ave, Sea Cliff | 886 | 05/10/2021 | $660,000 |
| 55 Maple Ave, Sea Cliff | 2,186 | ||
| 95 Maple Ave, Sea Cliff | 1,474 | 03/20/2019 | |
| 93 Central Ave, Sea Cliff | 3,238 | 12/30/2016 | $360,000 |
| 70 14th Ave, Sea Cliff | 2,304 | 08/25/2003 | $325,000 |
| 120 14th Ave, Sea Cliff | 1,536 | 06/28/2023 | |
| 123 Maple Ave, Sea Cliff | 1,690 | ||
| 28 14th Ave, Sea Cliff | 1,056 | 05/24/2000 | |
| 98 14th Ave, Sea Cliff | 786 | 01/14/2019 | $420,000 |
| 115 Maple Ave, Sea Cliff | 2,841 | 10/02/2013 | $925,000 |
| 114 14th Ave, Sea Cliff | 1,330 | 01/24/2022 | |
| 105 Maple Ave, Sea Cliff | 2,157 | 12/02/2025 | |
| 77 Roslyn Ave, Sea Cliff | 14,367 | 12/23/2016 | |
| 79 Maple Ave, Sea Cliff | 1,402 | 06/21/2001 | |
| 94 14th Ave, Sea Cliff | 1,764 | 04/22/2024 | $125,000 |
| 91 Maple Ave, Sea Cliff | 1,627 | 09/20/2007 | |
| 85 Maple Ave, Sea Cliff | 1,032 | 02/05/2014 | $484,000 |
| 7 Maple Ave, Sea Cliff | 05/10/2021 | $660,000 | |
| 36 14th Ave, Sea Cliff | 1,684 | 08/14/2017 | $610,000 |