| Primary address | 23 Valley Street, Ronkonkoma |
| Zip code | 11779 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 8107445 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 02/27/2020 |
| Sale price | $511,000 |
| Arm's length | Register |
| Property tax | $15,117 |
| Building sqft | 3,694 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.57 |
| Year built | 1975 |
| Rooms | 10 |
| Bedrooms | 6 |
| Bathrooms | 2 |
| Zoning district | Register |
| School district | Middle Country |
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:
23 Valley Street, Ronkonkoma, NY 11779 was built in 1975 and has a total of 3,694 square feet.
What is the assessed value of 23 Valley Street, Ronkonkoma, NY 11779 and the property tax paid?Assessed at $3,550, the tax amount paid for 23 Valley Street, Ronkonkoma, NY 11779 is $15,117.
When was 23 Valley Street, Ronkonkoma, NY 11779 last sold and what was the last sale price?23 Valley Street, Ronkonkoma, NY 11779 was last sold in 02/27/2020 for $511,000.
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 23 Valley Street, Ronkonkoma, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 02/27/2020 | $511,000 | 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 23 Valley Street, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $15,117 |
| Market value | $669,812 |
| Assessed value | $3,550 |
Here's the assessment & property tax history for 23 Valley 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 |
|---|---|---|---|---|---|
| 2025-2026 | $669,812 | $3,550 | 425.837 | $15,117 | -6.35% |
| 2024-2025 | $735,849 | $3,900 | 413.907 | $16,142 | +2.55% |
| 2023-2024 | $722,223 | $3,900 | 403.603 | $15,741 | +1.53% |
| 2022-2023 | $629,032 | $3,900 | 397.502 | $15,503 | +2.66% |
| 2021-2022 | $527,027 | $3,900 | 387.198 | $15,101 | +1.43% |
The complete history of permits filed for 23 Valley 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.
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.
Create a free account to unlock extended information for 23 Valley 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 23 Valley 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 (miles) |
|---|---|---|---|---|---|
| Holbrook Road School | 4 | Public | K-5 | 367 | 0.46 |
| Nokomis School | 3 | Public | K-5 | 527 | 1.15 |
| Chippewa Elementary School | 5 | Public | K-5 | 515 | 1.26 |
| Hiawatha School | 4 | Public | K-5 | 603 | 1.47 |
| Cayuga School | 6 | Public | K-5 | 516 | 1.62 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Samoset Middle School | 6 | Public | 6-8 | 892 | 1.17 |
| Sagamore Middle School | 6 | Public | 6-8 | 933 | 1.49 |
| Our Savior New American School | NR | Private | PK, K-12 | 122 | 1.72 |
| Jericho Elementary School | 3 | Public | 1-5, 7 | 413 | 1.78 |
| Lake Grove School | NR | Private | 8-12 | 50 | 2.05 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Sachem High School North | 8 | Public | 9-12 | 1,923 | 1.12 |
| Our Savior New American School | NR | Private | PK, K-12 | 122 | 1.72 |
| Lake Grove School | NR | Private | 8-12 | 50 | 2.05 |
| Long Island Baptist Academy | NR | Private | 2-12 | 8 | 2.44 |
| Centereach High School | 6 | Public | 9-12 | 1,475 | 2.50 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 23 Valley Street, Ronkonkoma.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 8 Edward St, Centereach | 2,244 | ||
| 63 Hammond Ln, Centereach | 705 | 10/18/2017 | $250,000 |
| 19 Jefferson Ave, Centereach | 975 | 11/29/2022 | $429,000 |
| 54 Wood Ave, Centereach | 10/30/2009 | ||
| 2556 Middle Country Rd, Centereach | |||
| 3 Wheeler St, Centereach | 02/16/2015 | ||
| 3 Dixie Ln, Centereach | 504 | 01/29/2019 | $308,500 |
| 31 Smith Ln, Centereach | 1,206 | 02/01/2013 | $290,000 |
| 98 Craft Rd, Centereach | 2,786 | 08/28/2019 | $400,000 |
| 90 Blydenburgh Rd, Centereach | 1,464 | 11/11/2015 | |
| 94 Blydenburgh Rd, Centereach | 4,196 | 09/03/2002 | $50,000 |
| 2052 Middle Country Rd, Centereach | 12/29/2015 | $606,566 | |
| 135 Mark Tree Rd, Centereach | 09/30/2010 | $8,050,000 | |
| 15 Smith Ln, Centereach | 1,379 | ||
| 2523 Middle Country Rd, Centereach | 06/06/1994 | $200,000 | |
| 99 Mark Tree Rd, Centereach | 11,348 | 09/25/2018 | $1,675,000 |
| 74 Oak St, Centereach | 1,164 | 09/29/2004 | $152,500 |
| 87 Wood Ave, Centereach | 06/26/1995 | $177,000 | |
| 33 Pleasant Ave, Centereach | 1,226 | 08/15/1995 | $126,500 |
| 285 Holbrook Rd N, Ronkonkoma | 1,283 | 04/10/2025 | $1,600,000 |