| Primary address | 3 Prospect Street, Central Islip |
| Zip code | 11722 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 101-1-51 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/15/2021 |
| Sale price | $510,500 |
| Arm's length | Register |
| Property tax | $9,449 |
| Building sqft | 2,030 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.25 |
| Year built | 1966 |
| Units | 2 |
| Zoning district | Register |
| School district | Central 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:
3 Prospect Street, Central Islip, NY 11722 was built in 1966 and has a total of 2,030 square feet.
What is the assessed value of 3 Prospect Street, Central Islip, NY 11722 and the property tax paid?Assessed at $31,000, the tax amount paid for 3 Prospect Street, Central Islip, NY 11722 is $9,449.
When was 3 Prospect Street, Central Islip, NY 11722 last sold and what was the last sale price?3 Prospect Street, Central Islip, NY 11722 was last sold in 11/15/2021 for $510,500.
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 3 Prospect Street, Central 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 3 Prospect Street, Central Islip, NY 11722. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $9,449 |
| Market value | $436,619 |
| Assessed value | $31,000 |
Here's the assessment & property tax history for 3 Prospect Street, Central 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 |
|---|---|---|---|---|---|
| 2025-2026 | $436,619 | $31,000 | 30.481 | $9,449 | +3.08% |
| 2024-2025 | $436,619 | $31,000 | 29.569 | $9,166 | +5.71% |
| 2023-2024 | $425,825 | $31,000 | 27.973 | $8,672 | -1.12% |
| 2022-2023 | $374,396 | $31,000 | 28.29 | $8,770 | +0.97% |
| 2021-2022 | $334,052 | $31,000 | 28.019 | $8,686 | -2.89% |
The complete history of permits filed for 3 Prospect Street, Central 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 3 Prospect Street, Central 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 3 Prospect Street, Central 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) |
|---|---|---|---|---|---|
| Andrew T Morrow School | 3 | Public | K-6 | 795 | 0.78 |
| Charles A Mulligan School | 4 | Public | K-6 | 981 | 0.94 |
| Francis J O Neill School | 5 | Public | K-6 | 614 | 1.12 |
| Marguerite L Mulvey School | 5 | Public | K-6 | 526 | 1.13 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.45 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 0.98 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 1.45 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.61 |
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 2.17 |
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 2.43 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Gersh Academy | NR | Private | 6-12 | 0 | 1.61 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.68 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 2.05 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.38 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 3.08 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 3 Prospect Street, Central Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 373 Wyandanch Rd, Sayville | 1,686 | 08/01/2019 | $539,250 |
| 124 E Madison St, East Islip | 03/25/2026 | $725,000 | |
| 28 Oakridge Dr, Bay Shore | 08/02/2024 | ||
| 24 Jefferson St, East Islip | 840 | 11/20/2024 | $530,000 |
| 44 Matinecock Ave, East Islip | 02/26/2025 | ||
| 1335 Lombardy Blvd, Bay Shore | 10/21/2005 | $313,120 | |
| 56 Holmes Ave, Islip | 02/05/2007 | ||
| 29 Division Ave, East Islip | 11/23/2012 | ||
| 1090 Ocean Ave, Bay Shore | 10/30/2024 | $600,000 | |
| 4 Brooktree CT, Bohemia | 10/18/2005 | ||
| 45 Potomac Ln, Sayville | 10/25/2005 | $550,000 | |
| 230 Union Ave, Islip | 06/19/2019 | $245,000 | |
| 184 Elliot St, Brentwood | 07/21/2005 | ||
| 1141 Martinstein Ave, Bay Shore | 11/02/2005 | $430,000 | |
| 83 Harp Ln, Sayville | 09/30/2005 | $425,000 | |
| 46 Ocean Ave, Bayport | 06/25/2013 | $342,000 | |
| 157 Fairview Ave, Bayport | 12/20/2007 | $715,000 | |
| 232 B Springmeadow Dr, Holbrook | 1,313 | 09/25/2019 | $335,000 |
| 17 Krause St, Bay Shore | 02/21/2013 | $198,000 | |
| 58 Stephen Rd, Bayport | 10/07/2005 | $445,000 |