| Primary address | 21 Girard Avenue, Bay Shore |
| Zip code | 11706 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 459-1-36 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 06/12/2007 |
| Sale price | $510,000 |
| Arm's length | Register |
| Property tax | $16,640 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.2 |
| 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 $54,400, the tax amount paid for 21 Girard Avenue, Bay Shore, NY 11706 is $16,640.
When was 21 Girard Avenue, Bay Shore, NY 11706 last sold and what was the last sale price?21 Girard Avenue, Bay Shore, NY 11706 was last sold in 06/12/2007 for $510,000.
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 21 Girard Avenue, Bay Shore, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 06/12/2007 | $510,000 | 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 21 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 |
| Property tax | $16,640 |
| Market value | $766,197 |
| Assessed value | $54,400 |
Here's the assessment & property tax history for 21 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 | $766,197 | $54,400 | 29.299 | $15,939 | +4.40% |
| 2023-2024 | $747,253 | $54,400 | 28.063 | $15,266 | -0.15% |
| 2022-2023 | $657,005 | $54,400 | 28.104 | $15,289 | +0.31% |
| 2021-2022 | $586,207 | $54,400 | 28.016 | $15,241 | +2.87% |
| 2020-2021 | $560,825 | $54,400 | 27.234 | $14,815 | -23.68% |
The complete history of permits filed for 21 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 21 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) | X (See more on map) |
Access the detailed traffic volume map for 21 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 | 0.88 |
| St Peters By The Sea Episcopal Day School | NR | Private | PK, K-8 | 176 | 0.88 |
| South Country School | 3 | Public | 3-5 | 469 | 1.00 |
| Woodhull School | NR | Public | PK, K-6 | 34 | 1.18 |
| Woodhull School | NR | Public | PK, K-6 | 34 | 1.18 |
| 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 | 0.88 |
| Bridges Academy (The) | NR | Private | PK-8 | 211 | 1.83 |
| The Bridges Academy | NR | Private | PK, K-8 | 0 | 1.88 |
| St Patrick School | NR | Private | PK-8 | 534 | 2.27 |
| Beach Street Middle School | 6 | Public | 6-8 | 405 | 2.37 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 1.84 |
| St John The Baptist Diocesan High School | NR | Private | 9-12 | 1,335 | 2.01 |
| West Islip Senior High School | 9 | Public | 9-12 | 1,262 | 2.44 |
| Islip High School | 9 | Public | 9-12 | 892 | 2.46 |
| Babylon Junior Senior High School | 5 | Public | 7-12 | 703 | 3.64 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Girard Avenue, Bay Shore.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 505 Michigan St, Ronkonkoma | 06/13/2007 | $264,500 | |
| 50 3rd St, Brentwood | 01/06/2025 | $10 | |
| 191 Main St, West Sayville | 03/06/2007 | ||
| 81 Macon St, Sayville | 04/22/2016 | $253,575 | |
| 57 Foxglove Rd, West Islip | 06/22/2007 | $456,290 | |
| 46 Erwin St, Sayville | 02/02/2023 | ||
| 1403 Pine Acres Blvd, Bay Shore | 06/18/2025 | $520,000 | |
| 95 Joni Dr, West Sayville | 1,497 | 03/11/2022 | $575,000 |
| 101 Rollstone Ave, West Sayville | 07/23/2015 | $285,000 | |
| 27 Montgomery St, Brentwood | 05/29/2007 | ||
| 14 Hickory St, Central Islip | 1,099 | 01/27/2021 | |
| 434 Everdell Ave, West Islip | 06/19/2007 | $629,990 | |
| 581 Beaver Ln, Ronkonkoma | 05/01/2007 | ||
| 87 Union Ave, Islip | 2,275 | 10/31/2018 | $420,000 |
| 1945 Lincoln Ave, Holbrook | 12/02/2016 | $361,000 | |
| 54 Port Ave, Ronkonkoma | 06/15/2007 | $420,000 | |
| 216 Asharoken Blvd, Bay Shore | 06/20/2007 | $433,000 | |
| 28 Blackmore Ln, East Islip | 08/31/2016 | $587,500 | |
| 64 Locust Ave, Oakdale | 02/05/2021 | ||
| 251 Connetquot Rd, Bayport | 06/21/2007 | $575,000 |