| Primary address | 427 Grundy Avenue, Holbrook |
| Zip code | 11741 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 216-3-11 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/21/2001 |
| Sale price | $192,000 |
| Arm's length | Register |
| Property tax | $9,426 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.25 |
| Zoning district | Register |
| School district | Sachem |
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 $36,600, the tax amount paid for 427 Grundy Avenue, Holbrook, NY 11741 is $9,426.
When was 427 Grundy Avenue, Holbrook, NY 11741 last sold and what was the last sale price?427 Grundy Avenue, Holbrook, NY 11741 was last sold in 02/21/2001 for $192,000.
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 427 Grundy Avenue, Holbrook, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 02/21/2001 | $192,000 | 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 427 Grundy Avenue, Holbrook, NY 11741. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $9,426 |
| Market value | $515,493 |
| Assessed value | $36,600 |
Here's the assessment & property tax history for 427 Grundy Avenue, Holbrook, 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 | $515,493 | $36,600 | 24.765 | $9,064 | +3.95% |
| 2023-2024 | $502,747 | $36,600 | 23.824 | $8,720 | +0.05% |
| 2022-2023 | $442,029 | $36,600 | 23.811 | $8,715 | -2.59% |
| 2021-2022 | $394,396 | $36,600 | 24.444 | $8,947 | +2.56% |
| 2020-2021 | $377,320 | $36,600 | 23.835 | $8,724 | +8.31% |
The complete history of permits filed for 427 Grundy Avenue, Holbrook, 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 427 Grundy Avenue, Holbrook, 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 427 Grundy Avenue, Holbrook 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) |
|---|---|---|---|---|---|
| Sunrise Drive Elementary School | 6 | Public | K-5 | 374 | 0.95 |
| Grundy Avenue School | 5 | Public | K-5 | 470 | 0.98 |
| Merrimac School | 7 | Public | K-5 | 336 | 1.12 |
| Lincoln Avenue Elementary School | 8 | Public | PK, K-5 | 453 | 1.53 |
| Lincoln Avenue Elementary School | 8 | Public | PK, K-5 | 453 | 1.53 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Sayville Middle School | 7 | Public | 6-8 | 619 | 1.22 |
| James Wilson Young Middle School | 6 | Public | 6-8 | 398 | 1.69 |
| Seneca Middle School | 6 | Public | 6-8 | 973 | 2.13 |
| Prince Of Peace Regional School | NR | Private | PK, K-8 | 194 | 2.77 |
| Long Island Baptist Academy | NR | Private | 2-12 | 8 | 3.14 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bayport Blue Point High School | 9 | Public | 9-12 | 664 | 2.25 |
| Sayville High School | 9 | Public | 9-12 | 880 | 2.84 |
| Long Island Baptist Academy | NR | Private | 2-12 | 8 | 3.14 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 3.43 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 3.55 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 427 Grundy Avenue, Holbrook.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 209 Blue Point Rd, Oakdale | 02/04/2026 | $1,350,000 | |
| 4 Winthrop Rd, Brentwood | 09/10/2004 | $235,000 | |
| 371 Ontario St, Ronkonkoma | 09/30/2010 | ||
| 10 Buckingham Dr, Holbrook | 07/25/2022 | $975,000 | |
| 20 Timber Ridge CT, Sayville | 2,974 | 03/06/2019 | $274,526 |
| 31 Park Ave, Brentwood | 08/31/2006 | $350,000 | |
| 51 Columbine Ave, Islip | 01/25/2013 | $355,000 | |
| 32 Division Ave, East Islip | 05/01/1996 | ||
| 1293 Boston Ave, Bay Shore | 03/29/2010 | ||
| 220 E Springmeadow Dr, Holbrook | 04/16/2025 | ||
| 118 Sycamore St, Brentwood | 02/28/2000 | $55,650 | |
| 161 Norma Ave, West Islip | 1,020 | 02/04/2022 | $555,000 |
| 87 Fitchburg St, Bay Shore | 10/17/2007 | ||
| 10 Clarke St, Brentwood | 08/15/1996 | $124,000 | |
| 11 Timber Ridge Dr, Holbrook | 01/27/2015 | $295,000 | |
| 15 Poplar St, Sayville | 08/09/2012 | $341,000 | |
| 71 Hilltop Dr, Brentwood | 08/27/1996 | $135,000 | |
| 133 Rhode Island Ave, Bay Shore | 03/20/2013 | $259,700 | |
| 27 Pineview Blvd, Central Islip | 2,632 | 06/21/2019 | $390,000 |
| 36 Washington Ave, Brentwood | 12/03/2014 | $200,000 |