| Primary address | 717 Johnson Avenue, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 62-1-97 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/31/2023 |
| Sale price | $415,000 |
| Arm's length | Register |
| Property tax | $8,955 |
| Building sqft | 1,008 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.35 |
| Year built | 1952 |
| 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:
717 Johnson Avenue, Ronkonkoma, NY 11779 was built in 1952 and has a total of 1,008 square feet.
What is the assessed value of 717 Johnson Avenue, Ronkonkoma, NY 11779 and the property tax paid?Assessed at $31,000, the tax amount paid for 717 Johnson Avenue, Ronkonkoma, NY 11779 is $8,954.
When was 717 Johnson Avenue, Ronkonkoma, NY 11779 last sold and what was the last sale price?717 Johnson Avenue, Ronkonkoma, NY 11779 was last sold in 03/31/2023 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 717 Johnson 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 717 Johnson 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 | $8,955 |
| Market value | $436,620 |
| Assessed value | $31,000 |
Here's the assessment & property tax history for 717 Johnson 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 | $436,620 | $31,000 | 27.581 | $8,550 | +4.79% |
| 2023-2024 | $425,824 | $31,000 | 26.321 | $8,160 | +1.30% |
| 2022-2023 | $374,397 | $31,000 | 25.984 | $8,055 | +0.86% |
| 2021-2022 | $334,051 | $31,000 | 25.763 | $7,987 | +2.14% |
| 2020-2021 | $319,588 | $31,000 | 25.224 | $7,819 | +4.15% |
The complete history of permits filed for 717 Johnson 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 717 Johnson 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 717 Johnson 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 | 0.25 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.26 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.26 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 1.15 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 1.15 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 0.46 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 1.15 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.86 |
| Samoset Middle School | 6 | Public | 6-8 | 892 | 2.53 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 1.62 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.86 |
| Sachem High School North | 8 | Public | 9-12 | 1,923 | 2.80 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.92 |
| Lake Grove School | NR | Private | 8-12 | 50 | 3.35 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 717 Johnson Avenue, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 53 Lincoln Ave, Islip Terrace | 1,456 | 09/12/2021 | |
| 431 Macarthur Blvd, Hauppauge | 2,336 | 03/14/2019 | $535,000 |
| 96 Newham Ave, Brentwood | 10/08/2016 | ||
| 196 Pauline St, Holbrook | 06/09/2022 | $549,000 | |
| 41 Yuma Ln, East Islip | 12/23/2002 | ||
| 1184 Ocean Ave, Bay Shore | 11/29/2002 | ||
| 26 Urn CT, Brentwood | 1,891 | 06/26/2019 | $332,000 |
| 436 Central Ave, Bohemia | 10,704 | 12/30/2002 | $1,000,000 |
| 35 Somerville St, Brentwood | 02/19/2025 | $690,000 | |
| 227 Knickerbocker Ave, Bohemia | 15,990 | 12/30/2002 | $1,500,000 |
| 276 New Jersey Ave, Bay Shore | 2,043 | 06/05/2020 | $318,500 |
| 95 Meroke Ln, East Islip | 11/15/2002 | $200,500 | |
| 1020 Ocean Ave, Bay Shore | 906 | 06/06/2025 | $214,838 |
| 392 Central Islip Blvd, Ronkonkoma | 02/20/2008 | ||
| 35 Overton St, Sayville | 05/22/2007 | $580,000 | |
| 2293 Walnut Ave, Ronkonkoma | 2,052 | 08/07/2017 | $419,000 |
| 16 Stockton St, Brentwood | 07/22/2016 | $260,000 | |
| 16 White St, Brentwood | 07/12/2004 | ||
| 28 Franklin St, Islip | 12/27/2002 | $239,000 | |
| 4 Ardmore Dr, Brentwood | 11/08/2002 | $229,000 |