| Primary address | 20 Poplar Street, Central Islip |
| Zip code | 11722 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 121-3-90 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/17/2017 |
| Sale price | $225,000 |
| Arm's length | Register |
| Property tax | $8,839 |
| Building sqft | 880 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 1950 |
| 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:
20 Poplar Street, Central Islip, NY 11722 was built in 1950 and has a total of 880 square feet.
What is the assessed value of 20 Poplar Street, Central Islip, NY 11722 and the property tax paid?Assessed at $29,000, the tax amount paid for 20 Poplar Street, Central Islip, NY 11722 is $8,839.
When was 20 Poplar Street, Central Islip, NY 11722 last sold and what was the last sale price?20 Poplar Street, Central Islip, NY 11722 was last sold in 02/17/2017 for $225,000.
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 20 Poplar 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 20 Poplar 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 | $8,839 |
| Market value | $408,451 |
| Assessed value | $29,000 |
Here's the assessment & property tax history for 20 Poplar 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 | $408,451 | $29,000 | 30.481 | $8,839 | +3.08% |
| 2024-2025 | $408,451 | $29,000 | 29.569 | $8,575 | +5.71% |
| 2023-2024 | $398,351 | $29,000 | 27.973 | $8,112 | -1.12% |
| 2022-2023 | $350,241 | $29,000 | 28.29 | $8,204 | +0.97% |
| 2021-2022 | $312,500 | $29,000 | 28.019 | $8,126 | -2.89% |
The complete history of permits filed for 20 Poplar 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 20 Poplar 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 20 Poplar 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) |
|---|---|---|---|---|---|
| Francis J O Neill School | 5 | Public | K-6 | 614 | 0.35 |
| Charles A Mulligan School | 4 | Public | K-6 | 981 | 0.55 |
| Marguerite L Mulvey School | 5 | Public | K-6 | 526 | 0.59 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 0.60 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 0.60 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 0.60 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 0.83 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.98 |
| East Middle School | 4 | Public | 6-8 | 1,159 | 2.39 |
| East Islip Middle School | 6 | Public | 6-8 | 804 | 2.65 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 1.18 |
| Gersh Academy | NR | Private | 6-12 | 0 | 1.98 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.53 |
| East Islip High School | 8 | Public | 9-12 | 1,145 | 2.54 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 2.66 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 Poplar Street, Central Islip.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 1585 Roosevelt Ave, Bohemia | 02/14/2008 | $408,000 | |
| 804 Sandra Ave, West Islip | 01/15/2008 | $510,000 | |
| 379 Collington Dr, Ronkonkoma | 10/31/2008 | $366,680 | |
| 115 5th Ave, Bay Shore | 04/11/2024 | ||
| 308 Greene Ave, Sayville | 01/29/2008 | $1,500,000 | |
| 10 Windermere Dr, Holbrook | 01/25/2008 | $408,000 | |
| 147 Floral Park St, Islip Terrace | 915 | 06/23/2021 | $410,000 |
| 1346 Potter Blvd, Bay Shore | 05/23/2024 | $335,000 | |
| 85 Roosevelt St, Islip Terrace | 08/31/2015 | $430,000 | |
| 37 Center St, Sayville | 02/19/2008 | ||
| 135 Jefferson Ave, Brentwood | 02/15/2008 | $270,000 | |
| 18 Jenna CT, Holbrook | 02/13/2008 | $650,000 | |
| 153 Main St, Sayville | 16,850 | 06/01/2023 | $2,100,000 |
| 61 W Oakdale St, Bay Shore | 02/08/2008 | $324,300 | |
| 30 Wyandotte Ln, East Islip | 02/13/2008 | $380,000 | |
| 90 Bay Shore Rd, Bay Shore | 02/28/2023 | $535,000 | |
| 337 N Bayport Ave, Bayport | 08/28/2009 | $365,700 | |
| 101 Wilshire Blvd, Brentwood | 123,406 | 01/14/2008 | |
| 114 Sherry St, East Islip | 02/14/2008 | $372,800 | |
| 201 Brentwood St, Bay Shore | 01/28/2008 |