| Primary address | 321 Sea Cliff Street, Islip Terrace |
| Zip code | 11752 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 189-2-37 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $9,603 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.68 |
| Units | 2 |
| Zoning district | Register |
| School district | East 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 $42,400, the tax amount paid for 321 Sea Cliff Street, Islip Terrace, NY 11752 is $11,853.
When was 321 Sea Cliff Street, Islip Terrace, NY 11752 last sold?321 Sea Cliff Street, Islip Terrace, NY 11752 was last sold in 02/26/2025.
How many residential units does this building have?This building has 2 residential unit(s).
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 321 Sea Cliff Street, Islip Terrace, including title documents, transfer conditions, mortgages and liens.
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 321 Sea Cliff Street, Islip Terrace, NY 11752. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $11,854 |
| Current property tax | $9,603 |
| Market value | $597,183 |
| Assessed value | $42,400 |
Here's the assessment & property tax history for 321 Sea Cliff Street, Islip Terrace, 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 |
|---|---|---|---|---|---|
| 2025-2026 | $597,183 | $42,400 | 27.957 | $11,854 | +4.13% |
| 2024-2025 | $597,183 | $42,400 | 26.849 | $11,384 | +2.69% |
| 2023-2024 | $582,418 | $42,400 | 26.145 | $11,085 | +0.84% |
| 2022-2023 | $512,077 | $42,400 | 25.927 | $10,993 | -0.72% |
| 2021-2022 | $456,896 | $42,400 | 26.114 | $11,072 | +2.36% |
The complete history of permits filed for 321 Sea Cliff Street, Islip Terrace, 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 321 Sea Cliff Street, Islip Terrace, 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 321 Sea Cliff Street, Islip Terrace 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) |
|---|---|---|---|---|---|
| Marguerite L Mulvey School | 5 | Public | K-6 | 526 | 0.78 |
| Connetquot Elementary School | NR | Public | PK, K-2 | 366 | 1.05 |
| Connetquot Elementary School | NR | Public | PK, K-2 | 366 | 1.05 |
| Ruth C Kinney Elementary School | 7 | Public | 3-5 | 302 | 1.33 |
| Francis J O Neill School | 5 | Public | K-6 | 614 | 1.68 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip Middle School | 6 | Public | 6-8 | 804 | 1.58 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.77 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 2.16 |
| Oakdale Bohemia Middle School | 6 | Public | 6-8 | 634 | 2.84 |
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 2.90 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| East Islip High School | 8 | Public | 9-12 | 1,145 | 1.48 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 2.04 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.52 |
| Gersh Academy | NR | Private | 6-12 | 0 | 3.18 |
| Connetquot Alternative Preschool At Premm | NR | Public | 0 | 3.20 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 321 Sea Cliff Street, Islip Terrace.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 95 Juniper St, Central Islip | 06/20/2024 | $368,000 | |
| 16 Brentwood Rd, Bay Shore | 02/16/2005 | $870,000 | |
| 523 Milligan Ln, West Islip | 1,487 | 11/27/2018 | $415,000 |
| 785 Terry Rd, Hauppauge | 2,135 | 10/24/2020 | |
| 95 Ferris Ave, Brentwood | 04/01/2011 | $235,000 | |
| 20 Hancock Rd, West Islip | 02/03/2005 | $555,000 | |
| 40 Sunset Dr, Sayville | 10/25/2023 | ||
| 191 Malts Ave, West Islip | 12/30/2011 | $274,275 | |
| 56 Cullen Ave, Islip | 02/10/2005 | ||
| 145 Maple St, Islip | 06/17/2010 | $540,000 | |
| 1036 Washington Ave, West Islip | 02/23/2005 | $417,500 | |
| 61 Edgewood Ave, Oakdale | 3,836 | 02/12/2021 | $700,000 |
| 29 Adams Ave, Brentwood | 02/21/2006 | ||
| 269 Barleau St, Brentwood | 02/03/2005 | ||
| 220 Leaf Ave, Central Islip | 2,377 | 06/14/2024 | $397,000 |
| 10 Jensen Rd, Bay Shore | 03/14/2007 | ||
| 142 McNair St, Brentwood | 1,488 | 01/24/2017 | $242,500 |
| 269 Leaf Ave, Central Islip | 07/18/2017 | ||
| 1067 Manor Ln, Bay Shore | 1,121 | 11/09/2017 | $313,000 |
| 361 E Manhasset St, Islip Terrace | 02/25/2005 | $387,500 |