| Primary address | 21 A Seusing Boulevard, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 19-3-34 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 10/25/2017 |
| Sale price | $415,000 |
| Arm's length | Register |
| Property tax | $11,554 |
| Building sqft | 1,340 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.42 |
| Year built | 1969 |
| Zoning district | Register |
| School district | Connetquot |
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:
21 A Seusing Boulevard, Ronkonkoma, NY 11779 was built in 1969 and has a total of 1,340 square feet.
What is the assessed value of 21 A Seusing Boulevard, Ronkonkoma, NY 11779 and the property tax paid?Assessed at $40,000, the tax amount paid for 21 A Seusing Boulevard, Ronkonkoma, NY 11779 is $11,554.
When was 21 A Seusing Boulevard, Ronkonkoma, NY 11779 last sold and what was the last sale price?21 A Seusing Boulevard, Ronkonkoma, NY 11779 was last sold in 10/25/2017 for $415,000.
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 21 A Seusing Boulevard, Ronkonkoma, 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 21 A Seusing Boulevard, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $11,554 |
| Market value | $563,380 |
| Assessed value | $40,000 |
Here's the assessment & property tax history for 21 A Seusing Boulevard, Ronkonkoma, 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 | $563,380 | $40,000 | 27.581 | $11,032 | +4.79% |
| 2023-2024 | $549,450 | $40,000 | 26.321 | $10,528 | +1.30% |
| 2022-2023 | $483,092 | $40,000 | 25.984 | $10,394 | +0.86% |
| 2021-2022 | $431,034 | $40,000 | 25.763 | $10,305 | +2.14% |
| 2020-2021 | $412,371 | $40,000 | 25.224 | $10,090 | +4.15% |
The complete history of permits filed for 21 A Seusing Boulevard, Ronkonkoma, 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 21 A Seusing Boulevard, Ronkonkoma, 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 21 A Seusing Boulevard, Ronkonkoma 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) |
|---|---|---|---|---|---|
| Cherokee Street Elementary School | 5 | Public | K-5 | 592 | 0.20 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.02 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.02 |
| Tackan Elementary School | 7 | Public | K-5 | 499 | 1.38 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 1.41 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.02 |
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 1.68 |
| Great Hollow Middle School | 7 | Public | 6-8 | 828 | 1.70 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 1.74 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.03 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.02 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.03 |
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 2.67 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.72 |
| Sachem High School North | 8 | Public | 9-12 | 1,923 | 2.80 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 A Seusing Boulevard, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 93 Chateau Dr, Oakdale | 11/22/2000 | $240,000 | |
| 2333 Cedar Ave, Ronkonkoma | 12/04/2000 | $212,000 | |
| 25 3rd Ave, Bay Shore | 11/15/2000 | $199,500 | |
| 107 Kensington Ave, Bayport | 09/23/2015 | ||
| 10 Maria CT, Holbrook | 08/02/2004 | ||
| 2060 5th Ave, Ronkonkoma | 68,000 | 07/19/2012 | $4,720,000 |
| 1390 Smithtown Ave, Bohemia | 11/14/2012 | $315,000 | |
| 664 Spur Dr N, Bay Shore | 03/28/2011 | $234,000 | |
| 214 Feller Dr, Central Islip | 11/30/2000 | $110,000 | |
| 124 Lafayette Ave, Holbrook | 2,138 | 12/03/2020 | |
| 348 Deer Rd, Ronkonkoma | 01/17/2007 | $355,000 | |
| 47 Bancroft Rd, Bay Shore | 09/14/2005 | ||
| 1043 Cassel Ave, Bay Shore | 07/01/2021 | ||
| 34 Robbins Walk, Bay Shore | 11/13/2000 | ||
| 1 Pennsylvania Ave, Brentwood | 05/30/2023 | ||
| 1356 Manor Ln, Bay Shore | 11/27/2000 | $180,000 | |
| 495 Jefferson Ave, Brentwood | 01/16/2026 | $560,000 | |
| 102 Norman Dr, Bohemia | 10/28/2019 | ||
| 18 Anna St, Bay Shore | 1,981 | 03/08/2022 | $485,000 |
| 51 Avis Dr, Holbrook | 08/15/2025 | $740,000 |