| Primary address | 11 Mountain Avenue, Bayville |
| Zip code | 11709 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | Bayville |
| Parcel ID | 29-102-37 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 8,832 |
| Building class | Religious (620.14) |
| Land | Primary site |
| Topography | Level |
| Acreage | 1.85 |
| Buildings on lot | 2 |
| Year built | 1959 |
| Stories | 1 |
| Zoning district | Register (See more on map) |
| Capitalization rate | Register |
| Air conditioning | Central |
| Street | Paved |
| Traffic | Light |
| Area type | Neighborhood or spot |
| School district | Bayville |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
| Square footage | Structure | Grade | Year built | Stories |
|---|---|---|---|---|
| 8,832 | Religious | B | 1959 | 1 |
| 2,232 | Residential 1 family | C | 1959 | 1 |
| Floors | Square footage | Use | Construction | Condition | Exterior wall | Heating | Air conditioning | Plumbing |
|---|---|---|---|---|---|---|---|---|
| B1-B1 | 1,116 | Religious inst | Register | Register | Register | Register | Central | Register |
| B1-B1 | 4,416 | Religious inst | Register | Register | Register | Register | Central | Register |
| 01-01 | 1,116 | Religious inst | Register | Register | Register | Register | Central | Register |
| 01-01 | 4,416 | Religious inst | Register | Register | Register | Register | Central | 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:
11 Mountain Avenue, Bayville, NY 11709 was built in 1959 and has a total of 8,832 square feet.
What is the assessed value of 11 Mountain Avenue, Bayville, NY 11709?The assessed market value for the current tax year is $39,653.
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 11 Mountain Avenue, Bayville, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 11 Mountain Avenue, Bayville, NY 11709. 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 | $3,965,300 |
| Assessed value | $39,653 |
| Transitional assessed value | Register |
Here's the assessment & property tax history for 11 Mountain Avenue, Bayville, 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 | $3,965,300 | $39,653 | n/a | ||
| 2025 | $3,965,300 | $39,653 | n/a | ||
| 2024 | $3,965,323 | $39,653 | 223.92 | $85,609 | n/a |
| 2023 | $3,952,300 | $39,523 | n/a | ||
| 2022 | $3,952,300 | $39,523 | n/a |
The complete history of permits filed for 11 Mountain Avenue, Bayville, 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 | 6,744 |
| Median age | 51.9 |
| Average household income | $187,458 |
| Family households | 73.7% |
| Occupied housing units | 2,595 |
| Owner occupied units | 86.9% |
| Average number of people per household | 2.58 |
| Median year structure built | 1966 |
| Median value for units with a mortgage | $701,100 |
| Median value for units without a mortgage | $721,900 |
Create a free account to unlock extended information for 11 Mountain Avenue, Bayville, 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 11 Mountain Avenue, Bayville 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 11 Mountain Avenue, Bayville.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 7 Mountain Ave, Bayville | 1,512 | 08/05/2009 | $637,500 |
| 150 Bayville Ave, Bayville | 1,419 | 07/26/2019 | |
| 160 Bayville Ave, Bayville | 1,747 | 07/31/2003 | $445,000 |
| 29 Mountain Ave, Bayville | 2,840 | 12/22/2008 | $399,000 |
| 148 Bayville Ave, Bayville | 2,392 | ||
| 180 Bayville Ave, Bayville | 1,551 | 01/10/2024 | |
| 28 Overlook Ave, Bayville | 1,248 | ||
| 27 Mountain Ave, Bayville | 1,523 | 10/02/2024 | |
| 3 Mountain Ave, Bayville | 1,842 | 05/20/2021 | $750,000 |
| 142 Bayville Ave, Bayville | 2,527 | 08/17/2023 | $825,000 |
| 182 Bayville Ave, Bayville | 1,311 | 01/26/2012 | $375,000 |
| 17 Mountain Ave, Bayville | 1,422 | 09/09/2004 | $545,000 |
| 34 Ridge Rd, Bayville | 1,104 | 06/11/2020 | |
| 146 Bayville Ave, Bayville | 1,575 | 10/11/2000 | |
| 22 Ridge Rd, Bayville | 1,809 | 05/21/2012 | $420,000 |
| 24 Ridge Rd, Bayville | 1,268 | 03/31/1993 | |
| 15 Mountain Ave, Bayville | 1,633 | ||
| 19 Mountain Ave, Bayville | 1,176 | 10/09/2023 | |
| 5 Mountain Ave, Bayville | 1,428 | 07/12/2007 | $460,000 |
| 32 Ridge Rd, Bayville | 1,958 | 02/26/1993 | $289,000 |