9 Union Avenue, Ronkonkoma, NY 11779 Property Information
9 Union Avenue, Ronkonkoma, NY 11779 Property Information
- General
- Owner
- Documents
- Tax
- Permits
- Neighborhood
Address
| Primary address | 9 Union Avenue, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 8014130 |
Sales & Tax Overview for 9 Union Avenue, Ronkonkoma
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/10/2001 |
| Sale price | $375,000 |
| Arm's length | Register |
| Property tax | $14,127 |
Lot & Building Information for 9 Union Avenue, Ronkonkoma
| Building class | Converted Residence (483) |
| Acreage | 1.09 |
Zoning, Use & Area Overview
| School district | Sachem |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Other Property Data for 9 Union Avenue, Ronkonkoma
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- • Improvements for 9 Union Avenue, Ronkonkoma , including their type, square footage, grade and when they were built.
- • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
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About 9 Union Avenue, Ronkonkoma
The current market value is $754,717.
Ownership Information
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Past Sales & Property History for 9 Union Avenue, Ronkonkoma
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Title Documents for 9 Union Avenue, Ronkonkoma
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R: Recorded date
D: Document date
Property Taxes for 9 Union Avenue, Ronkonkoma
Access detailed property tax data for 9 Union 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 | $14,127 |
| Market value | $754,717 |
| Assessed value | $4,000 |
Assessment History for 9 Union Avenue, Ronkonkoma
Here's the assessment & property tax history for 9 Union 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 |
|---|---|---|---|---|---|
| 2025-2026 | $754,717 | $4,000 | 353.178 | $14,127 | +4.38% |
| 2024-2025 | $754,717 | $4,000 | 338.342 | $13,534 | -17.92% |
| 2023-2024 | $740,741 | $4,000 | 412.188 | $16,488 | +27.16% |
| 2022-2023 | $645,162 | $4,000 | 324.157 | $12,966 | +3.72% |
| 2021-2022 | $540,540 | $4,000 | 312.54 | $12,502 | +2.63% |
Permits for 9 Union Avenue, Ronkonkoma
The complete history of permits filed for 9 Union 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.
Data not available for this property.
Brookhaven residential market stats
Access a detailed real estate market overview of Brookhaven so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Brookhaven and compare it to other neighborhoods in Suffolk County.
Demographics by Zip Code
| 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% |
| People per household (average) | 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 |
Risk
Create a free account to unlock extended information for 9 Union 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) |
Transportation
Access the detailed traffic volume map for 9 Union Avenue, Ronkonkoma to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
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Neighbors for 9 Union Avenue, Ronkonkoma
Here are the neighbors for 9 Union Avenue, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 15 Pleasure Ave, Ronkonkoma | 795 | 12/22/2000 | $121,900 |
| 22 Center St, Ronkonkoma | 1,620 | 04/16/2021 | $400,000 |
| 5019 Express Dr N, Ronkonkoma | 1,100 | 11/30/2011 | |
| 244 Hawkins Ave, Ronkonkoma | 07/31/1998 | $240,000 | |
| 20 Center St, Ronkonkoma | 1,896 | 02/10/2025 | $755,000 |
| 26 Center St, Ronkonkoma | 1,675 | 06/25/2019 | |
| 31 Warner Ln, Ronkonkoma | 1,300 | 12/23/2019 | |
| 360 Holbrook Ave, Ronkonkoma | 07/24/2025 | ||
| 14 Cleary Rd, Ronkonkoma | 741 | ||
| 135 Pleasure Ave, Ronkonkoma | 1,622 | 03/08/2023 | $219,000 |
| 8 Smith Rd, Ronkonkoma | 09/20/1996 | $120,000 | |
| 23 Thorne St, Ronkonkoma | 1,359 | 08/17/2012 | $285,000 |
| 289 Cenacle Rd, Ronkonkoma | 2,660 | 03/30/2023 | $720,000 |
| 227 Ronkonkoma Ave, Ronkonkoma | 04/12/2019 | $1,010,000 | |
| 10 Conway St, Ronkonkoma | 1,183 | ||
| 91 Ronkonkoma Ave, Ronkonkoma | 1,428 | 03/30/2023 | |
| 625 Portion Rd, Ronkonkoma | 8,834 | 08/29/2023 | $4,500,000 |
| 44 Ackerly Ln, Ronkonkoma | 1,428 | 01/26/2018 | $360,000 |
| 3 Emerald St, Ronkonkoma | 986 | 04/02/2014 | |
| 78 Pleasure Ave, Ronkonkoma | 707 | 06/03/2003 | $14,000 |