| Primary address | 406 Joan Street, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 103-1-16.3 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 07/30/2015 |
| Sale price | $458,559 |
| Arm's length | Register |
| Current property tax | $13,961 |
| Building class | Two Family Year-Round Residence (220) |
| Acreage | 0.38 |
| Units | 2 |
| 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 $53,700, the tax amount paid for 406 Joan Street, Ronkonkoma, NY 11779 is $15,511.
When was 406 Joan Street, Ronkonkoma, NY 11779 last sold and what was the last sale price?406 Joan Street, Ronkonkoma, NY 11779 was last sold in 07/30/2015 for $458,559.
How many residential units does this building have?This building has 2 residential unit(s).
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 406 Joan Street, 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 406 Joan Street, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $15,512 |
| Current property tax | $13,961 |
| Market value | $756,338 |
| Assessed value | $53,700 |
Here's the assessment & property tax history for 406 Joan Street, 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 | $756,338 | $53,700 | 27.581 | $14,811 | +4.79% |
| 2023-2024 | $737,637 | $53,700 | 26.321 | $14,134 | +1.30% |
| 2022-2023 | $648,550 | $53,700 | 25.984 | $13,953 | +4.76% |
| 2021-2022 | $557,112 | $51,700 | 25.763 | $13,319 | -0.37% |
| 2020-2021 | $546,392 | $53,000 | 25.224 | $13,369 | +4.15% |
The complete history of permits filed for 406 Joan Street, 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 406 Joan Street, 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 406 Joan Street, 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 | 0.59 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.97 |
| Edith L Slocum Elementary School | 6 | Public | PK, K-5 | 272 | 0.97 |
| Cherokee Street Elementary School | 5 | Public | K-5 | 592 | 1.58 |
| Andrew T Morrow School | 3 | Public | K-6 | 795 | 1.88 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Ronkonkoma Middle School | 8 | Public | 6-8 | 672 | 0.47 |
| St Joseph School | NR | Private | PK, K-8 | 212 | 1.88 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.42 |
| Ralph Reed School | 3 | Public | 7-8 | 1,149 | 2.63 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.68 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Connetquot High School | 8 | Public | 9-12 | 1,757 | 1.05 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.42 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.68 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 3.34 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 3.53 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 406 Joan Street, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 11 Moffitt Blvd, Bay Shore | 9,964 | 12/23/1998 | |
| 1223 Hyman Ave, Bay Shore | 2,148 | 09/06/2025 | |
| 24 Conlu Dr W, East Islip | 07/31/2023 | ||
| 216 L Springmeadow Dr, Holbrook | 1,109 | 11/27/2018 | $248,000 |
| 157 Secatogue Ln W, West Islip | 09/27/2012 | ||
| 1540 Ferndale Blvd, Central Islip | 02/22/2001 | ||
| 1636 5th Ave, Bay Shore | 36,600 | 01/07/2019 | $3,600,000 |
| 63 W Main St, East Islip | 03/03/1999 | $225,000 | |
| 1220 Terry Rd, Ronkonkoma | 03/01/1999 | $160,000 | |
| 23 Seabay Walk, Bay Shore | 1,809 | 12/15/2020 | |
| 1625 Sycamore Ave, Bohemia | 14,695 | 03/09/1999 | $550,000 |
| 1047 Carll Dr, Bay Shore | 11/24/2003 | ||
| 2646 Union Blvd, Islip | 11/15/2007 | $345,000 | |
| 178 Gainsborough Rd, Holbrook | 03/12/1999 | $214,000 | |
| 42 Stockton St, Brentwood | 05/07/2025 | $103,665 | |
| 21 Walbridge Ave, Bay Shore | 01/24/2007 | $127,800 | |
| 380 Vanderbilt Blvd, Oakdale | 1,584 | 09/30/2019 | $475,000 |
| 15 Hawley Ave, West Islip | 1,927 | 07/05/2023 | $408,000 |
| 1015 Carll Dr, Bay Shore | 08/06/2015 | $280,000 | |
| 724 Town Line Rd, Sagaponack | 02/11/1999 | $266,302 |