| Primary address | 4 19th Avenue, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 102-1-68 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/14/2021 |
| Sale price | $458,500 |
| Arm's length | Register |
| Property tax | $10,428 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.26 |
| 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:
Assessed at $36,100, the tax amount paid for 4 19th Avenue, Ronkonkoma, NY 11779 is $10,427.
When was 4 19th Avenue, Ronkonkoma, NY 11779 last sold and what was the last sale price?4 19th Avenue, Ronkonkoma, NY 11779 was last sold in 07/14/2021 for $458,500.
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 4 19th Avenue, 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 4 19th Avenue, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $10,428 |
| Market value | $508,450 |
| Assessed value | $36,100 |
Here's the assessment & property tax history for 4 19th Avenue, 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 | $508,450 | $36,100 | 27.581 | $9,957 | +4.79% |
| 2023-2024 | $495,879 | $36,100 | 26.321 | $9,502 | +1.30% |
| 2022-2023 | $435,991 | $36,100 | 25.984 | $9,380 | +5.23% |
| 2021-2022 | $372,845 | $34,600 | 25.763 | $8,914 | +2.14% |
| 2020-2021 | $356,701 | $34,600 | 25.224 | $8,728 | +4.15% |
The complete history of permits filed for 4 19th Avenue, 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 4 19th Avenue, 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 4 19th Avenue, 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 | 1.16 |
| Andrew T Morrow School | 3 | Public | K-6 | 795 | 1.43 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 1.52 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 1.52 |
| Cherokee Street Elementary School | 5 | Public | K-5 | 592 | 1.78 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 1.06 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 2.08 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.30 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 2.41 |
| Our Lady Of Providence Regional School | NR | Private | PK-8 | 251 | 2.55 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 1.15 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.30 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.70 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.79 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 3.15 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 4 19th Avenue, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 330 Half Mile Rd, Central Islip | 934 | 01/21/2022 | $460,000 |
| 15 Connecticut Ave, Bay Shore | 05/11/1998 | $67,100 | |
| 177 San Juan Dr, Hauppauge | 02/27/2023 | ||
| 1529 Pine Acres Blvd, Bay Shore | 1,698 | 11/07/2019 | $392,000 |
| 1434 Lombardy Blvd, Bay Shore | 06/27/2005 | ||
| 42 E Sycamore St, Central Islip | 1,836 | 10/15/2019 | |
| 203 Asharoken Blvd, Bay Shore | 09/24/1999 | $143,000 | |
| 87 Redmond Ave, Bay Shore | 864 | 07/27/2018 | $291,500 |
| 1081 Nugent Ave, Bay Shore | 1,472 | 01/19/2021 | $460,000 |
| 77 Arline Ln, East Islip | 2,083 | 12/03/2020 | $659,000 |
| 39 E Walnut St, Central Islip | 08/02/2024 | ||
| 87 Atlantic Ave, West Sayville | 1,700 | 12/23/2020 | $450,000 |
| 892 Pine Ave, West Islip | 11/30/2000 | ||
| 4 Tremont Ave, Brentwood | 03/01/2014 | ||
| 9 Hackmatac St, Central Islip | 1,011 | 01/25/2022 | $387,000 |
| 81 Carleton Ave, Central Islip | 09/02/2003 | $425,000 | |
| 390 Irving St, Central Islip | 09/20/2019 | ||
| 65 Teddy CT, Ronkonkoma | 06/11/2007 | ||
| 19 Tulip Ave, Oakdale | 04/10/1997 | $85,010 | |
| 200 Tree Ave, Central Islip | 03/26/2011 |