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241 Rosevale Avenue, Ronkonkoma, NY 11779 Property Information

241 Rosevale Avenue, Ronkonkoma, NY 11779 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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241 Rosevale Avenue, Ronkonkoma, NY 11779
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Address

Primary address 241 Rosevale Avenue, Ronkonkoma
Zip code 11779
County Suffolk
Municipality Islip
Parcel ID 21-3-69

Sales & Tax Overview for 241 Rosevale Avenue, Ronkonkoma

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 07/20/2018
Sale price $500,000
Arm's length
Property tax $15,109

Lot & Building Information for 241 Rosevale Avenue, Ronkonkoma

Building class Apartments (411)
Acreage 0.18
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Connetquot

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Other Property Data for 241 Rosevale Avenue, Ronkonkoma

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About 241 Rosevale Avenue, Ronkonkoma

What is the assessed value of 241 Rosevale Avenue, Ronkonkoma, NY 11779 and the property tax paid?

Assessed at $50,600, the tax amount paid for 241 Rosevale Avenue, Ronkonkoma, NY 11779 is $15,108.

When was 241 Rosevale Avenue, Ronkonkoma, NY 11779 last sold and what was the last sale price?

241 Rosevale Avenue, Ronkonkoma, NY 11779 was last sold in 07/20/2018 for $500,000.

How many residential units does this building have?

This building has 4 residential unit(s).

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
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  • 2000+ governmental and public data sources
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Past Sales & Property History for 241 Rosevale Avenue, Ronkonkoma

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Purchase date Purchase price Buyer name Seller name
07/20/2018 $500,000

Title Documents for 241 Rosevale Avenue, Ronkonkoma

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Date Type Amount Party 1 Party 2 Doc image
07/20/2018 - D
08/06/2018 - R
Deed
01/25/2007 - D
02/16/2007 - R
Deed
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 241 Rosevale Avenue, Ronkonkoma

Access detailed property tax data for 241 Rosevale 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 $15,109
Market value $712,676
Assessed value $50,600

Assessment History for 241 Rosevale Avenue, Ronkonkoma

Here's the assessment & property tax history for 241 Rosevale 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 $712,676 $50,600 28.187 $14,263 +4.50%
2023-2024 $695,054 $50,600 26.972 $13,648 +1.00%
2022-2023 $611,112 $50,600 26.704 $13,512 +1.12%
2021-2022 $545,259 $50,600 26.409 $13,363 +1.87%
2020-2021 $521,649 $50,600 25.924 $13,118 +7.04%

Permits for 241 Rosevale Avenue, Ronkonkoma

The complete history of permits filed for 241 Rosevale 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.

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%
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

Risk

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FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 241 Rosevale 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 241 Rosevale Avenue, Ronkonkoma

Here are the neighbors for 241 Rosevale Avenue, Ronkonkoma.

Address Square feet Purchase date Purchase price
1146 Cassel Ave, Bay Shore 03/03/2023
107 Myrtle Ave, West Islip 02/02/2016 $285,000
614 Sandra Ave, West Islip 01/30/2007 $480,000
179 Ansonia St, West Islip 1,918 12/20/2021 $545,000
72 Washington Ave, Brentwood 01/16/2007 $450,000
252 Greeley Ave, Sayville 07/25/2013 $335,000
54 Sejon Dr, Sayville 01/02/2026 $632,000
49 Oregon Ave, Bay Shore 08/28/2013 $261,040
34 Wilson Blvd, Islip 958 09/12/2018
81 Clipper RDW, Ocean Beach 12/18/2014 $404,500
30 Easy St, Sayville 1,044 02/10/2020 $359,900
41 Woodcliff Rd, Islip Terrace 02/07/2007
73 Juniper Ave, Ronkonkoma 01/05/2007
73 Owens St, Brentwood 10/29/2009 $250,000
55 Raynor Ave, Ronkonkoma 28,000 04/17/2021
343 Hunter Ave, West Islip 10/24/2014
3500 Sunrise Hwy, East Islip 493,000 04/14/2025 $1
670 Higbie Ln, West Islip 1,798 11/15/2019 $422,000
1344 Manor Ln, Bay Shore 01/22/2007
26 Sunset Rd, Bay Shore 1,588 04/28/2021 $500,000

Nearby ZIP Codes for 241 Rosevale Avenue, Ronkonkoma

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