| Primary address | 646 Elder Lane, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 62-1-31.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 03/05/2020 |
| Sale price | $325,000 |
| Arm's length | Register |
| Property tax | $8,030 |
| Building sqft | 1,204 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.56 |
| Year built | 1964 |
| 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:
646 Elder Lane, Ronkonkoma, NY 11779 was built in 1964 and has a total of 1,204 square feet.
What is the assessed value of 646 Elder Lane, Ronkonkoma, NY 11779 and the property tax paid?Assessed at $27,800, the tax amount paid for 646 Elder Lane, Ronkonkoma, NY 11779 is $8,030.
When was 646 Elder Lane, Ronkonkoma, NY 11779 last sold and what was the last sale price?646 Elder Lane, Ronkonkoma, NY 11779 was last sold in 03/05/2020 for $325,000.
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 646 Elder Lane, Ronkonkoma, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 03/05/2020 | $325,000 | Register | Register |
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 646 Elder Lane, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $8,030 |
| Market value | $391,549 |
| Assessed value | $27,800 |
Here's the assessment & property tax history for 646 Elder Lane, 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 | $391,549 | $27,800 | 27.581 | $7,668 | +4.79% |
| 2023-2024 | $381,868 | $27,800 | 26.321 | $7,317 | +1.30% |
| 2022-2023 | $335,749 | $27,800 | 25.984 | $7,224 | +0.86% |
| 2021-2022 | $299,569 | $27,800 | 25.763 | $7,162 | +10.05% |
| 2020-2021 | $265,979 | $25,800 | 25.224 | $6,508 | +4.15% |
The complete history of permits filed for 646 Elder Lane, 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 646 Elder Lane, 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 646 Elder Lane, 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) |
|---|---|---|---|---|---|
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.10 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.10 |
| Helen B Duffield Elementary School | 6 | Public | K-5 | 322 | 0.35 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 0.99 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 0.99 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 0.55 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 0.99 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.81 |
| Samoset Middle School | 6 | Public | 6-8 | 892 | 2.37 |
| Great Hollow Middle School | 7 | Public | 6-8 | 828 | 2.98 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 1.73 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 1.81 |
| Sachem High School North | 8 | Public | 9-12 | 1,923 | 2.65 |
| Gersh Academy | NR | Private | 6-12 | 0 | 3.05 |
| Lake Grove School | NR | Private | 8-12 | 50 | 3.24 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 646 Elder Lane, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 712 Johnson Ave, Ronkonkoma | |||
| 552 Beaver Ln, Ronkonkoma | 814 | 02/14/2020 | $280,000 |
| 38 Pamlico Ave, Ronkonkoma | |||
| 736 Johnson Ave, Ronkonkoma | |||
| 746 Johnson Ave, Ronkonkoma | 996 | 07/19/2021 | |
| 748 Johnson Ave, Ronkonkoma | |||
| 566 Elder Ln, Ronkonkoma | 03/02/2026 | $670,000 | |
| 569 Elder Ln, Ronkonkoma | |||
| 538 Elder Ln, Ronkonkoma | |||
| 552 Elder Ln, Ronkonkoma | |||
| 557 Elder Ln, Ronkonkoma | 1,374 | 10/26/2018 | $342,500 |
| 550 Beaver Ln, Ronkonkoma | |||
| 711 Johnson Ave, Ronkonkoma | |||
| 760 Johnson Ave, Ronkonkoma | 01/14/2017 | ||
| 556 Elder Ln, Ronkonkoma | 1,100 | ||
| 551 Elder Ln, Ronkonkoma | |||
| 42 Pamlico Ave, Ronkonkoma | |||
| 554 Beaver Ln, Ronkonkoma | 1,762 | 04/14/2025 | $600,000 |
| 740 Johnson Ave, Ronkonkoma | |||
| 598 Elder Ln, Ronkonkoma | 660 | 04/14/2022 | $401,000 |