| Primary address | 431 Smith Street, Central Islip |
| Zip code | 11722 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 142-1-110 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/12/2021 |
| Sale price | $396,780 |
| Arm's length | Register |
| Property tax | $9,906 |
| Building sqft | 1,837 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.17 |
| Year built | 1957 |
| Units | 2 |
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:
431 Smith Street, Central Islip, NY 11722 was built in 1957 and has a total of 1,837 square feet.
What is the assessed value of 431 Smith Street, Central Islip, NY 11722 and the property tax paid?Assessed at $32,500, the tax amount paid for 431 Smith Street, Central Islip, NY 11722 is $9,906.
When was 431 Smith Street, Central Islip, NY 11722 last sold and what was the last sale price?431 Smith Street, Central Islip, NY 11722 was last sold in 03/12/2021 for $396,780.
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 431 Smith Street, Central Islip, 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 431 Smith 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 | $9,906 |
| Market value | $457,747 |
| Assessed value | $32,500 |
Here's the assessment & property tax history for 431 Smith 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 | $457,747 | $32,500 | 30.481 | $9,906 | +3.08% |
| 2024-2025 | $457,747 | $32,500 | 29.569 | $9,610 | +5.71% |
| 2023-2024 | $446,428 | $32,500 | 27.973 | $9,091 | -1.12% |
| 2022-2023 | $392,512 | $32,500 | 28.29 | $9,194 | +0.97% |
| 2021-2022 | $350,216 | $32,500 | 28.019 | $9,106 | -2.89% |
The complete history of permits filed for 431 Smith 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 431 Smith 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 431 Smith 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 (miles) |
|---|---|---|---|---|---|
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 0.37 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 0.37 |
| Cordello Avenue Elementary School | 4 | Public | K-6 | 507 | 0.44 |
| Francis J O Neill School | 5 | Public | K-6 | 614 | 0.49 |
| Marguerite L Mulvey School | 5 | Public | K-6 | 526 | 0.73 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 0.37 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 1.15 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 1.96 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.35 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 2.43 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.19 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.31 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.35 |
| MDQ Academy | NR | Private | PK-12 | 412 | 2.46 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.77 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 431 Smith Street, Central Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 54 Potomac Ln, Sayville | 08/12/2024 | $641,500 | |
| 57 Cherry St, Central Islip | 1,104 | 07/29/2019 | |
| 82 Columbus Ave, Central Islip | 06/07/2005 | $361,700 | |
| 125 Joni Dr, West Sayville | 06/17/1999 | $188,000 | |
| 644 1st St, Ronkonkoma | 06/15/1999 | $160,500 | |
| 24 Seabreeze Ln, West Islip | 08/05/2021 | ||
| 1291 Spur Dr N, Brentwood | 2,115 | 05/16/2018 | $340,000 |
| 145 Twin Lawns Ave, Brentwood | 2,208 | 02/26/2021 | $288,000 |
| 108 W 4th St, Ronkonkoma | 05/20/2002 | ||
| 205 Elliot St, Brentwood | 08/19/2009 | $239,361 | |
| 721 Greenbrier Dr, Bohemia | 05/12/2022 | ||
| 567 Center Dyre Ave, West Islip | 06/15/1999 | $170,000 | |
| 1593 Union Blvd, Bay Shore | 06/08/1999 | $110,000 | |
| 46 Ridgewood Ave, Brentwood | 10/19/2007 | $372,750 | |
| 226 Peconic St, Ronkonkoma | 05/30/1999 | ||
| 14 Lindsey Pl, Holbrook | 06/03/2025 | $579,500 | |
| 274 Bayview Dr S, Oakdale | 07/07/2022 | $585,000 | |
| 1566 Manatuck Blvd, Bay Shore | 06/08/1999 | $151,500 | |
| 47 1st St, Brentwood | 04/27/2023 | $10 | |
| 144 Noble St, Brentwood | 09/05/2002 | $213,000 |