| Primary address | 18 Girard Avenue, Bay Shore |
| Zip code | 11706 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 459-1-17.3 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 05/30/2012 |
| Sale price | $690,000 |
| Arm's length | Register |
| Current property tax | $16,689 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Zoning district | Register |
| School district | Bay Shore |
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:
Assessed at $57,500, the tax amount paid for 18 Girard Avenue, Bay Shore, NY 11706 is $17,588.
When was 18 Girard Avenue, Bay Shore, NY 11706 last sold and what was the last sale price?18 Girard Avenue, Bay Shore, NY 11706 was last sold in 05/30/2012 for $690,000.
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 18 Girard Avenue, Bay Shore, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 18 Girard Avenue, Bay Shore, NY 11706. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $17,589 |
| Current property tax | $16,689 |
| Market value | $809,859 |
| Assessed value | $57,500 |
Here's the assessment & property tax history for 18 Girard Avenue, Bay Shore, 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 |
|---|---|---|---|---|---|
| 2024-2025 | $809,859 | $57,500 | 29.299 | $16,847 | +4.40% |
| 2023-2024 | $789,835 | $57,500 | 28.063 | $16,136 | -0.15% |
| 2022-2023 | $694,444 | $57,500 | 28.104 | $16,160 | +0.31% |
| 2021-2022 | $619,612 | $57,500 | 28.016 | $16,109 | +2.87% |
| 2020-2021 | $592,784 | $57,500 | 27.234 | $15,660 | -23.68% |
The complete history of permits filed for 18 Girard Avenue, Bay Shore, 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 18 Girard Avenue, Bay Shore, 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, X (See more on map) |
Access the detailed traffic volume map for 18 Girard Avenue, Bay Shore 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) |
|---|---|---|---|---|---|
| St Peters By The Sea Episcopal Day School | NR | Private | PK, K-8 | 176 | 0.82 |
| St Peters By The Sea Episcopal Day School | NR | Private | PK, K-8 | 176 | 0.82 |
| South Country School | 3 | Public | 3-5 | 469 | 0.93 |
| Woodhull School | NR | Public | PK, K-6 | 34 | 1.21 |
| Woodhull School | NR | Public | PK, K-6 | 34 | 1.21 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Peters By The Sea Episcopal Day School | NR | Private | PK, K-8 | 176 | 0.82 |
| Bridges Academy (The) | NR | Private | PK-8 | 211 | 1.78 |
| The Bridges Academy | NR | Private | PK, K-8 | 0 | 1.83 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.28 |
| Beach Street Middle School | 6 | Public | 6-8 | 405 | 2.31 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 1.82 |
| St John The Baptist Diocesan High School | NR | Private | 9-12 | 1,335 | 1.95 |
| West Islip Senior High School | 9 | Public | 9-12 | 1,262 | 2.38 |
| Islip High School | 9 | Public | 9-12 | 892 | 2.49 |
| Babylon Junior Senior High School | 5 | Public | 7-12 | 703 | 3.57 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 18 Girard Avenue, Bay Shore.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 4 Barnaby CT, Hauppauge | 03/20/2004 | ||
| 333 Hyman Ave, West Islip | 984 | 07/19/2019 | $370,000 |
| 150 Pleasant St, Ronkonkoma | 07/01/2024 | $555,000 | |
| 65 Breeze Ave, Ronkonkoma | 1,740 | 12/09/2021 | $469,000 |
| 401 Oakwood Ave, West Islip | 01/31/2025 | ||
| 1008 Merriam Rd, Bay Shore | 10/19/2021 | ||
| 101 Wilherm Ln, West Islip | 05/27/2010 | ||
| 9 2nd Ave, East Islip | 05/30/2025 | $570,000 | |
| 226 A Higbie Ln, West Islip | 03/31/2025 | $615,000 | |
| 39 St Andrews Dr, Brentwood | 03/26/2004 | $190,000 | |
| 56 Jefferson Ave, Brentwood | 06/17/2016 | $335,000 | |
| 224 Higbie Ln, West Islip | 05/30/2013 | $200,000 | |
| 94 Haven Ave, Ronkonkoma | 02/23/2003 | ||
| 56 Cone Ave, Central Islip | 03/25/2004 | $300,000 | |
| 1445 Ackerson Blvd, Bay Shore | 06/26/2023 | $531,600 | |
| 130 Higbie Ln, West Islip | 05/27/2010 | $300,000 | |
| 27 Bradish Ln, Bay Shore | 07/06/2010 | $449,000 | |
| 9 Tamarack St, Central Islip | 03/30/2004 | $150,000 | |
| 31 Elm St, Central Islip | 1,400 | 09/05/2019 | $291,000 |
| 261 Amityville St, Islip Terrace | 2,660 | 04/17/2024 | $645,000 |