| Primary address | 20 May Court, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 83-2-31.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $7,757 |
| Building sqft | 1,050 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.37 |
| Year built | 1976 |
| 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:
20 May Court, Ronkonkoma, NY 11779 was built in 1976 and has a total of 1,050 square feet.
What is the assessed value of 20 May Court, Ronkonkoma, NY 11779 and the property tax paid?Assessed at $36,600, the tax amount paid for 20 May Court, Ronkonkoma, NY 11779 is $10,572.
When was 20 May Court, Ronkonkoma, NY 11779 last sold?20 May Court, Ronkonkoma, NY 11779 was last sold in 01/27/2022.
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 May Court, Ronkonkoma, 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 20 May Court, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $10,572 |
| Current property tax | $7,757 |
| Market value | $515,493 |
| Assessed value | $36,600 |
Here's the assessment & property tax history for 20 May Court, 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 | $515,493 | $36,600 | 27.581 | $10,095 | +4.79% |
| 2023-2024 | $502,747 | $36,600 | 26.321 | $9,633 | +1.30% |
| 2022-2023 | $442,029 | $36,600 | 25.984 | $9,510 | +0.86% |
| 2021-2022 | $394,397 | $36,600 | 25.763 | $9,429 | +2.14% |
| 2020-2021 | $377,320 | $36,600 | 25.224 | $9,232 | +4.15% |
The complete history of permits filed for 20 May Court, 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 20 May Court, 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 20 May Court, 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) |
|---|---|---|---|---|---|
| Helen B Duffield Elementary School | 6 | Public | K-5 | 322 | 0.71 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.99 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.99 |
| Cherokee Street Elementary School | 5 | Public | K-5 | 592 | 1.25 |
| Andrew T Morrow School | 3 | Public | K-6 | 795 | 1.59 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 0.71 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 1.85 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.14 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.34 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 2.42 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 1.41 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.14 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.34 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 3.14 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 3.19 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 20 May Court, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 447 Johnson Ave, Ronkonkoma | 2,288 | 03/03/2021 | $447,000 |
| 9 Arbutus CT, Ronkonkoma | 10/26/2012 | $360,000 | |
| 461 Johnson Ave, Ronkonkoma | 09/23/2015 | ||
| 29 Forest Dr, Ronkonkoma | 1,031 | 07/09/2021 | $353,000 |
| 35 Forest Dr, Ronkonkoma | 09/09/2013 | ||
| 37 Forest Dr, Ronkonkoma | 12/31/1993 | $138,000 | |
| 41 Forest Dr, Ronkonkoma | 07/28/1998 | ||
| 457 Johnson Ave, Ronkonkoma | 09/08/2021 | $170,000 | |
| 36 Forest Dr, Ronkonkoma | |||
| 1232 Terry Rd, Ronkonkoma | 12/21/2006 | ||
| 36 Garden CT, Ronkonkoma | 2,174 | 11/20/2025 | $645,000 |
| 435 Johnson Ave, Ronkonkoma | 10/27/2022 | ||
| 40 Forest Dr, Ronkonkoma | |||
| 1236 Terry Rd, Ronkonkoma | |||
| 18 Forest Dr, Ronkonkoma | 2,098 | 03/22/2023 | |
| 425 Johnson Ave, Ronkonkoma | 2,305 | 12/05/2019 | $480,000 |
| 453 Johnson Ave, Ronkonkoma | 1,459 | 07/01/2021 | $375,000 |
| 33 Forest Dr, Ronkonkoma | 07/10/2025 | $545,000 | |
| 16 Forest Dr, Ronkonkoma | 03/03/2011 | ||
| 374 Johnson Ave, Ronkonkoma |