| Primary address | 10 Bel Air Court, Oyster Bay |
| Zip code | 11771 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | Upper Bookville |
| Parcel ID | 24-27-5 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 12,105 |
| Building class | Estates - Luxurious Residence (250.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 5.051 |
| Buildings on lot | 1 |
| Year built | 1998 |
| Stories | 2 |
| Style | Mansion, Estate |
| Rooms | 17 |
| Bathrooms | 6 |
| Half bathrooms | 2 |
| Attic | Unfinished |
| Basement | Full |
| Exterior wall | Brick |
| Heating type | Central/AC |
| Heating system | Central w ac |
| Fireplace | 7 |
| Zoning district | Register (See more on map) |
| School district | Brookville |
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:
10 Bel Air Court, Oyster Bay, NY 11771 was built in 1998 and has a total of 12,105 square feet.
What is the assessed value of 10 Bel Air Court, Oyster Bay, NY 11771 and the property tax paid?Assessed at $5,043, the tax amount paid for 10 Bel Air Court, Oyster Bay, NY 11771 is $94,520.
When was 10 Bel Air Court, Oyster Bay, NY 11771 last sold?10 Bel Air Court, Oyster Bay, NY 11771 was last sold in 12/29/2012.
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 10 Bel Air Court, Oyster Bay, including title documents, transfer conditions, mortgages and liens.
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 10 Bel Air Court, Oyster Bay, NY 11771. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $94,521 |
| Current property tax | $97,400 |
| Tax class | Register |
| Market value | $5,043,000 |
| Assessed value | $5,043 |
Here's the assessment & property tax history for 10 Bel Air Court, Oyster Bay, 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 | $5,043,000 | $5,043 | 1874.298 | $94,521 | +1.28% |
| 2025 | $5,043,000 | $5,043 | 1850.662 | $93,329 | -5.17% |
| 2024 | $5,042,531 | $4,960 | 1984.228 | $98,418 | +2.15% |
| 2023 | $4,680,000 | $4,680 | 2058.674 | $96,346 | -14.54% |
| 2022 | $5,043,000 | $5,043 | 2235.491 | $112,736 | -7.09% |
The complete history of permits filed for 10 Bel Air Court, Oyster Bay, 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.
Create a free account to unlock extended information for 10 Bel Air Court, Oyster Bay, 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 10 Bel Air Court, Oyster Bay 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 to school (mi) |
|---|---|---|---|---|---|
| The Green Vale School | NR | Private | PK-8 | 417 | 1.37 |
| The Green Vale School | NR | Private | PK-8 | 417 | 1.37 |
| Vernon School | 6 | Public | 3-6 | 434 | 1.62 |
| Portledge School | NR | Private | PK-12 | 522 | 2.15 |
| Portledge School | NR | Private | PK-12 | 522 | 2.15 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Green Vale School | NR | Private | PK-8 | 417 | 1.37 |
| Harmony Heights School | NR | Private | 8-12 | 74 | 1.65 |
| Harmony Heights School | NR | Private | 8-12 | 0 | 1.65 |
| Long Island Lutheran Middle & High School | NR | Private | 6-12 | 439 | 1.87 |
| Portledge School | NR | Private | PK-12 | 522 | 2.15 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Harmony Heights School | NR | Private | 8-12 | 74 | 1.65 |
| Harmony Heights School | NR | Private | 8-12 | 0 | 1.65 |
| Long Island Lutheran Middle & High School | NR | Private | 6-12 | 439 | 1.87 |
| Portledge School | NR | Private | PK-12 | 522 | 2.15 |
| Friends Academy | NR | Private | PK-12 | 765 | 2.21 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 10 Bel Air Court, Oyster Bay.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 692 Donna Dr, Oyster Bay | 4,746 | 01/26/2018 | $1,260,000 |
| 1 Bel Air CT, Oyster Bay | 8,830 | 03/29/2024 | $7,450,000 |
| 9 Donna Dr, Oyster Bay | 6,197 | 08/09/2022 | $2,525,000 |
| 11 Donna Dr, Oyster Bay | 2,295 | ||
| 677 Linda CT, Oyster Bay | 7,767 | 09/29/2023 | $3,250,000 |
| 9 Bel Air CT, Oyster Bay | 11,668 | 06/16/2021 | $5,750,000 |
| 3 Donna Dr, Oyster Bay | 8,196 | 03/20/2025 | $5,650,000 |
| 5 Bel Air CT, Oyster Bay | 6,317 | 10/24/2022 | |
| 4 Fairway CT, Oyster Bay | 8,390 | 07/27/2023 | $3,200,000 |
| 5 Fairway CT, Oyster Bay | 9,327 | 01/29/1998 | $495,000 |
| 6 Bel Air CT, Oyster Bay | 7,617 | 08/09/2022 | |
| 5 Donna Dr, Oyster Bay | 4,386 | 07/31/1998 | $630,000 |
| 8 Fairway CT, Glen Head | 6,882 | 04/11/2018 | $2,800,000 |
| 7 Bel Aire CT, Oyster Bay | 7,486 | 02/06/1996 | $495,000 |
| 7 Fairway CT, Oyster Bay | 7,111 | 01/21/2000 | $55,950 |
| 2 Bel Air CT, Oyster Bay | 10,916 | 10/05/2018 | |
| 2 Fairway CT, Oyster Bay | 6,426 | 12/19/2000 | |
| 6 Fairway CT, Oyster Bay | 6,000 | 09/04/2018 | |
| 1 Donna Dr, Oyster Bay | 4,921 | 11/19/2021 | $2,700,000 |
| 7 Donna Dr, Oyster Bay | 4,398 | 06/28/2006 | $2,350,000 |