| Primary address | 70 Glen Avenue, Sea Cliff |
| Zip code | 11579 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | Sea Cliff |
| Parcel ID | 21-29-1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building class | Village Owned Public Parks and Recreation Areas (963.34) |
| Land | Primary site |
| Topography | Level |
| Acreage | 3.829 |
| Zoning district | Register (See more on map) |
| Street | Paved |
| Traffic | Medium |
| 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.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
The assessed market value for the current tax year is $52,160.
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 70 Glen Avenue, Sea Cliff, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 70 Glen 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 | $0 |
| Tax class | Register |
| Market value | $5,216,000 |
| Assessed value | $52,160 |
| Transitional assessed value | Register |
Here's the assessment & property tax history for 70 Glen 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 | $5,216,000 | $52,160 | n/a | ||
| 2025 | $5,216,000 | $52,160 | n/a | ||
| 2024 | $5,216,036 | $52,160 | 375.153 | $186,369 | n/a |
| 2023 | $5,216,000 | $52,160 | n/a | ||
| 2022 | $5,216,000 | $52,160 | n/a |
The complete history of permits filed for 70 Glen 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 70 Glen 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 70 Glen 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 70 Glen Avenue, Sea Cliff.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 81 Glenlawn Ave, Sea Cliff | 2,196 | ||
| 4 Glenlawn CT, Sea Cliff | 2,654 | 09/08/2023 | |
| 28 Marden Ave, Sea Cliff | 2,700 | ||
| 3 Glen Lawn CT, Sea Cliff | 2,027 | 12/30/2022 | $785,000 |
| Parcel 21-3001-106 (No address), Sea Cliff | 09/08/2023 | ||
| 5 Glen Lawn CT, Sea Cliff | 1,260 | ||
| 85 Glen Lawn Ave, Sea Cliff | 2,036 | 03/14/2013 | $580,000 |
| 14 Carpenter Ave, Sea Cliff | 2,037 | 06/26/2020 | $450,000 |
| 77 Glen Lawn Ave, Sea Cliff | 2,525 | 07/10/2008 | $1,250,000 |
| 10 Carpenter Ave, Sea Cliff | 2,340 | 01/28/2021 | $1,399,000 |
| 18 Marden Ave, Sea Cliff | 2,190 | 09/29/2016 | $900,000 |
| 97 Lafayette Ave, Sea Cliff | 2,210 | 12/22/2025 | $1,805,000 |
| 12 Carpenter Ave, Sea Cliff | 1,905 | 10/24/2017 | $922,500 |