| Primary address | 9 Washington Avenue, Bayville |
| Zip code | 11709 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | Bayville |
| Parcel ID | 29-16-27 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 2,317 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.23 |
| Buildings on lot | 1 |
| Year built | 1941 |
| Stories | 2 |
| Style | Colonial |
| Rooms | 7 |
| Bathrooms | 1 |
| Half bathrooms | 1 |
| Attic | Partial |
| Basement | Full |
| Exterior wall | Frame |
| Heating type | Central |
| Heating system | Steam and vapor |
| Fireplace | 1 |
| Zoning district | Register (See more on map) |
| School district | Bayville |
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:
9 Washington Avenue, Bayville, NY 11709 was built in 1941 and has a total of 2,317 square feet.
What is the assessed value of 9 Washington Avenue, Bayville, NY 11709 and the property tax paid?Assessed at $618, the tax amount paid for 9 Washington Avenue, Bayville, NY 11709 is $12,596.
When was 9 Washington Avenue, Bayville, NY 11709 last sold and what was the last sale price?9 Washington Avenue, Bayville, NY 11709 was last sold in 10/07/1998 for $435,000.
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 9 Washington Avenue, Bayville, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 10/07/1998 | $435,000 | 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 9 Washington Avenue, Bayville, NY 11709. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $12,596 |
| Current property tax | $12,597 |
| Tax class | Register |
| Market value | $618,000 |
| Assessed value | $618 |
Here's the assessment & property tax history for 9 Washington 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 | $618,000 | $618 | 2038.267 | $12,596 | +2.00% |
| 2025 | $618,000 | $618 | 1998.347 | $12,350 | -6.45% |
| 2024 | $618,475 | $618 | 2136.237 | $13,202 | -4.41% |
| 2023 | $618,000 | $618 | 2234.706 | $13,810 | -6.98% |
| 2022 | $618,000 | $618 | 2402.402 | $14,847 | -7.36% |
The complete history of permits filed for 9 Washington 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.
Create a free account to unlock extended information for 9 Washington 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) | AE, AO (See more on map) |
Access the detailed traffic volume map for 9 Washington 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bayville Intermediate School | 7 | Public | 3-5 | 190 | 0.50 |
| Bayville Elementary School | NR | Public | K-2 | 179 | 0.64 |
| Mill Neck Manor School For The Deaf | NR | Private | PK, K-11 | 116 | 1.54 |
| Mill Neck Manor School For The Deaf | NR | Private | PK, K-11 | 116 | 1.54 |
| Mill Neck Manor School for the Deaf | NR | Private | PK-12 | 106 | 1.64 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mill Neck Manor School For The Deaf | NR | Private | PK, K-11 | 116 | 1.54 |
| Mill Neck Manor School for the Deaf | NR | Private | PK-12 | 106 | 1.64 |
| Mill Neck Manor School for Deaf Child | NR | Private | PK, K-12 | 0 | 1.77 |
| Locust Valley Middle School | 8 | Public | 6-8 | 472 | 2.46 |
| Portledge School | NR | Private | PK-12 | 522 | 3.07 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Mill Neck Manor School For The Deaf | NR | Private | PK, K-11 | 116 | 1.54 |
| Mill Neck Manor School for the Deaf | NR | Private | PK-12 | 106 | 1.64 |
| Mill Neck Manor School for Deaf Child | NR | Private | PK, K-12 | 0 | 1.77 |
| Locust Valley High School | 9 | Public | 9-12 | 629 | 2.46 |
| Portledge School | NR | Private | PK-12 | 522 | 3.07 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 9 Washington Avenue, Bayville.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 13 Washington Ave, Bayville | 2,397 | 11/22/2019 | $645,000 |
| 1 Washington Ave, Bayville | 1,472 | 08/07/2019 | |
| 2 A Hilltop Dr, Bayville | 1,064 | 07/02/2012 | $385,000 |
| 8 Adams Ave, Bayville | 3,298 | 08/12/2025 | |
| 12 Adams Ave, Bayville | 1,848 | 07/14/2025 | |
| 15 Washington Ave, Bayville | 2,436 | 11/05/2015 | $300,000 |
| 4 Hilltop Dr, Bayville | 1,932 | 02/28/2013 | $400,000 |
| 17 Washington Ave, Bayville | 980 | 06/19/2003 | $265,000 |
| 5 Washington Ave, Bayville | 2,323 | 10/06/2017 | $672,000 |
| 6 Hilltop Dr, Bayville | 1,836 | 03/25/2006 | |
| 14 Adams Ave, Bayville | 840 | 07/14/2025 | |
| 1 Adams Ave, Bayville | 2,073 | 08/05/2009 | |
| 15 Cliff Dr, Bayville | 1,212 | 05/13/2019 | $495,000 |
| 11 Washington Ave, Bayville | 2,077 | 04/30/2020 | |
| 2 Adams Ave, Bayville | 2,408 | 02/20/2026 | $2,500,000 |
| 2 Hilltop Dr, Bayville | 1,008 | ||
| 10 Hilltop Dr, Bayville | 1,528 | 07/26/2002 | |
| 8 Hilltop Dr, Bayville | 2,940 | 07/18/2025 | |
| 16 Adams Ave, Bayville | 1,708 | 01/27/2023 | $830,000 |
| 19 Washington Ave, Bayville | 1,516 |