| Primary address | 99 St Marks Lane, Islip |
| Zip code | 11751 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 397-3-16.3 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 08/17/2007 |
| Sale price | $580,000 |
| Arm's length | Register |
| Current property tax | $13,745 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.6 |
| Zoning district | Register |
| School district | Islip |
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 $46,400, the tax amount paid for 99 St Marks Lane, Islip, NY 11751 is $14,645.
When was 99 St Marks Lane, Islip, NY 11751 last sold?99 St Marks Lane, Islip, NY 11751 was last sold in 05/20/2013.
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 99 St Marks Lane, Islip, 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 99 St Marks Lane, Islip, NY 11751. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $14,646 |
| Current property tax | $13,745 |
| Market value | $653,521 |
| Assessed value | $46,400 |
Here's the assessment & property tax history for 99 St Marks Lane, Islip, 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 | $653,521 | $46,400 | 30.486 | $14,146 | +3.73% |
| 2023-2024 | $637,362 | $46,400 | 29.39 | $13,637 | +1.68% |
| 2022-2023 | $560,387 | $46,400 | 28.904 | $13,411 | +0.07% |
| 2021-2022 | $500,000 | $46,400 | 28.884 | $13,402 | +3.07% |
| 2020-2021 | $478,351 | $46,400 | 28.023 | $13,003 | -26.94% |
The complete history of permits filed for 99 St Marks Lane, Islip, 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 99 St Marks Lane, Islip, 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 99 St Marks Lane, Islip 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) |
|---|---|---|---|---|---|
| Maud S Sherwood Elementary School | 6 | Public | 2-5 | 335 | 0.59 |
| St Mary School | NR | Private | PK-8 | 413 | 0.62 |
| St Mary School | NR | Private | PK-8 | 413 | 0.62 |
| John F Kennedy Elementary School | 5 | Public | 3-5 | 450 | 1.00 |
| Wing Elementary School | NR | Public | K-1 | 379 | 1.15 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Mary School | NR | Private | PK-8 | 413 | 0.62 |
| Islip Middle School | 4 | Public | 6-8 | 641 | 0.93 |
| St Patrick School | NR | Private | PK-8 | 534 | 1.99 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 2.13 |
| Bay Shore Middle School | 5 | Public | 6-8 | 1,298 | 2.65 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Islip High School | 9 | Public | 9-12 | 892 | 0.94 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.20 |
| Bay Shore Senior High School | 5 | Public | 9-12 | 1,910 | 2.55 |
| MDQ Academy | NR | Private | PK-12 | 412 | 3.87 |
| Brentwood High School | 3 | Public | 9-12 | 4,641 | 4.23 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 99 St Marks Lane, Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 469 1st Ave, Bayport | 03/22/2017 | ||
| 6 Bond Pl, Bay Shore | 10/24/2009 | $140,000 | |
| 86 St Marks Ln, Islip | 08/24/2007 | $405,000 | |
| 152 Charter Oaks Ave, Brentwood | 01/17/2007 | ||
| 124 Pequot Ln, East Islip | 1,810 | 08/10/2018 | $465,000 |
| 29 Gladstone Ave, West Islip | 1,417 | 07/24/2025 | $915,000 |
| 7 Duffin Ave, West Islip | 1,495 | 11/01/2019 | $305,000 |
| 71 Fawn Dr, East Islip | 1,612 | 05/08/2018 | $520,000 |
| 830 Bay 8 St, West Islip | 2,195 | 04/24/2017 | $450,000 |
| 269 Thrift St, Ronkonkoma | 08/10/2007 | $400,000 | |
| 4 Commerce Pl, Islip Terrace | 08/09/2022 | $470,000 | |
| 969 Coates Ave, Holbrook | 08/17/2007 | $417,000 | |
| 32 Overton Ave, Sayville | 08/14/2007 | $340,500 | |
| 450 Elmore St, Central Islip | 08/23/2007 | $310,000 | |
| 4 Magoun Rd, West Islip | 03/24/2016 | ||
| 49 Laurie Rd, Brentwood | 09/21/2007 | $348,400 | |
| 218 Peconic St, Ronkonkoma | 10/19/2018 | ||
| 55 Carnation Ave, Central Islip | 08/14/2007 | ||
| 202 J Springmeadow Dr, Holbrook | 06/18/2013 | $181,000 | |
| 60 Chatham Dr, Oakdale | 933 | 12/30/2020 |