| Primary address | 90 13th Avenue, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Islip |
| Parcel ID | 102-2-78.1 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/01/2000 |
| Sale price | $4,674,075 |
| Arm's length | Register |
| Current property tax | $0 |
| Building sqft | 104,944 |
| Building class | One Story Small Structure - Multi Occupant (485) |
| Acreage | 6.95 |
| Year built | 1982 |
| Stories | 1 |
| 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:
This One Story Small Structure - Multi Occupant (485) located at 90 13th Avenue, Ronkonkoma, NY 11779 has a total of 104,944 square feet.
What is the year built & the current market value of 90 13th Avenue, Ronkonkoma, NY 11779?90 13th Avenue, Ronkonkoma, NY 11779 was built in 1982 and has a current tax assessor's market value of $11,535,212.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
| Listing type | For Lease |
|---|---|
| Last updated | 04/03/2026 |
| Lot size | 6.95 Acre |
| Suite name | Space type | Lease rate | Available space | Brokers |
|---|---|---|---|---|
| #9 | Flex - Industrial | $16/Sqft/Year | 7,000 | David Hercman Daniel Ginsberg |
Create a free account to view the complete sales history for 90 13th Avenue, Ronkonkoma, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 12/01/2000 | $4,674,075 | 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 90 13th Avenue, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $244,545 |
| Current property tax | $0 |
| Market value | $11,535,212 |
| Assessed value | $819,000 |
Here's the assessment & property tax history for 90 13th 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 | $11,535,212 | $819,000 | 28.187 | $230,852 | +4.50% |
| 2023-2024 | $11,250,000 | $819,000 | 26.972 | $220,901 | +1.00% |
| 2022-2023 | $9,891,305 | $819,000 | 26.704 | $218,706 | +1.12% |
| 2021-2022 | $8,825,431 | $819,000 | 26.409 | $216,290 | +1.87% |
| 2020-2021 | $8,443,299 | $819,000 | 25.924 | $212,318 | +7.04% |
The complete history of permits filed for 90 13th 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.
| Total population | 38,206 |
| Median age | 39.7 |
| Average household income | $130,603 |
| Family households | 67.5% |
| Occupied housing units | 13,215 |
| Owner occupied units | 75.7% |
| Average number of people per household | 2.86 |
| Median year structure built | 1971 |
| Median value for units with a mortgage | $496,500 |
| Median value for units without a mortgage | $461,300 |
Create a free account to unlock extended information for 90 13th 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 90 13th 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 |
Here are the neighbors for 90 13th Avenue, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 65 Washington Ave, Islip Terrace | 12/23/2022 | $582,500 | |
| 7 Heidi CT, Bohemia | 02/21/2025 | $680,000 | |
| 100 13th Ave, Ronkonkoma | 137,108 | 05/09/2018 | |
| 725 Broadway Ave, Holbrook | 122,160 | 12/01/2000 | $10,452,958 |
| 2905 Veterans Memorial Hwy, Ronkonkoma | 91,200 | 05/09/2018 | |
| 116 Greeley Ave, Sayville | 11/27/2000 | $195,000 | |
| 840 Candlewood Rd, Bay Shore | 1,928 | 06/15/2022 | $10 |
| 156 St Johns St, Central Islip | 02/16/2005 | ||
| 125 W 1st St, Ronkonkoma | 11/23/2000 | ||
| 1 Comac Loo, Ronkonkoma | 139,036 | 05/09/2018 | |
| 200 13th Ave, Ronkonkoma | 137,108 | 05/09/2018 | |
| 18 Dune Walk, Bay Shore | 11/02/2000 | ||
| 39 Holmes St, Sayville | 11/29/2000 | $155,000 | |
| 393 Islip Ave, Islip | 01/31/2011 | $318,000 | |
| 39 Patton St, Brentwood | 09/27/2006 | $425,000 | |
| 80 13th Ave, Ronkonkoma | 91,512 | 05/09/2018 | |
| 33 Comac Loo, Ronkonkoma | 139,036 | 05/09/2018 | |
| 52 Hauppauge Rd, Hauppauge | 09/30/2024 | $665,000 | |
| 221 Claywood Dr, Brentwood | 06/13/2003 | $215,180 | |
| 12 Higbie Dr, West Islip | 03/09/2023 |