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20 Croydon Avenue, Ronkonkoma, NY 11779 Property Information

20 Croydon Avenue, Ronkonkoma, NY 11779 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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20 Croydon Avenue, Ronkonkoma, NY 11779
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Address

Primary address 20 Croydon Avenue, Ronkonkoma
Zip code 11779
County Suffolk
Municipality Brookhaven
Parcel ID 6715472

Sales & Tax Overview for 20 Croydon Avenue, Ronkonkoma

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

Sale date 04/17/1997
Sale price $236,500
Arm's length
Property tax $17,129

Lot & Building Information for 20 Croydon Avenue, Ronkonkoma

Building sqft 2,684
Building class One Family Year-Round Residence (210)
Acreage 0.36
Year built 1997
Rooms 8
Bedrooms 4
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


School district Sachem

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 20 Croydon Avenue, Ronkonkoma

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About 20 Croydon Avenue, Ronkonkoma

What is the year built & the total sq. ft. for 20 Croydon Avenue, Ronkonkoma, NY 11779?

20 Croydon Avenue, Ronkonkoma, NY 11779 was built in 1997 and has a total of 2,684 square feet.

What is the assessed value of 20 Croydon Avenue, Ronkonkoma, NY 11779 and the property tax paid?

Assessed at $4,850, the tax amount paid for 20 Croydon Avenue, Ronkonkoma, NY 11779 is $17,129.

When was 20 Croydon Avenue, Ronkonkoma, NY 11779 last sold and what was the last sale price?

20 Croydon Avenue, Ronkonkoma, NY 11779 was last sold in 04/17/1997 for $236,500.

Ownership Information

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Real Estate Reports:
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.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
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Past Sales & Property History for 20 Croydon Avenue, Ronkonkoma

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Purchase date Purchase price Buyer name Seller name
04/17/1997 $236,500

Title Documents for 20 Croydon Avenue, Ronkonkoma

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Date Type Amount Party 1 Party 2 Doc image
04/17/1997 - D
04/22/1997 - R
Deed
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 20 Croydon Avenue, Ronkonkoma

Access detailed property tax data for 20 Croydon 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 $17,129
Market value $915,095
Assessed value $4,850

Assessment History for 20 Croydon Avenue, Ronkonkoma

Here's the assessment & property tax history for 20 Croydon 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 $915,095 $4,850 338.342 $16,410 -17.92%
2023-2024 $898,148 $4,850 412.188 $19,991 +27.16%
2022-2023 $782,258 $4,850 324.157 $15,722 +3.72%
2021-2022 $655,405 $4,850 312.54 $15,158 +2.63%
2020-2021 $629,870 $4,850 304.524 $14,769 +1.29%

Permits for 20 Croydon Avenue, Ronkonkoma

The complete history of permits filed for 20 Croydon 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.

Risk

Create a free account to unlock extended information for 20 Croydon 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 20 Croydon 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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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Nokomis School 3 Public K-5 527 0.63
Chippewa Elementary School 5 Public K-5 515 0.69
Hiawatha School 4 Public K-5 603 1.31
Holbrook Road School 4 Public K-5 367 1.34
Waverly Avenue School 6 Public K-5 463 1.37

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Sagamore Middle School 6 Public 6-8 933 0.74
Long Island Baptist Academy NR Private 2-12 8 1.58
Samoset Middle School 6 Public 6-8 892 1.63
Seneca Middle School 6 Public 6-8 973 1.75
Jericho Elementary School 3 Public 1-5, 7 413 2.37

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Long Island Baptist Academy NR Private 2-12 8 1.58
Sachem High School North 8 Public 9-12 1,923 1.76
Our Savior New American School NR Private PK, K-12 122 2.53
Lake Grove School NR Private 8-12 50 2.85
Newfield High School 8 Public 9-12 1,559 3.05

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 20 Croydon Avenue, Ronkonkoma

Here are the neighbors for 20 Croydon Avenue, Ronkonkoma.

Address Square feet Purchase date Purchase price
10 Cara Dr, Ronkonkoma 1,890 09/05/2003 $405,000
12 Cara Dr, Ronkonkoma 1,957 06/30/2005
19 Hofstra Dr, Farmingville 1,636 05/17/2000
1 Cobblestone CT, Farmingville 2,342 07/07/2009 $479,000
5 Cobblestone CT, Farmingville 3,084 12/29/1997 $275,000
5 Cedar Creek Holw, Ronkonkoma 2,906 02/09/2021 $684,250
21 Hofstra Dr, Farmingville 1,786 08/24/1999
3 Cobblestone CT, Farmingville 2,063 06/12/2003 $475,000
6 Cara Dr, Ronkonkoma 1,928
23 Croydon Ave, Ronkonkoma 2,496 04/09/1997 $210,000
7 Cedar Creek Holw, Ronkonkoma 3,222 06/11/2012 $535,000
3 Cedar Creek Holw, Ronkonkoma 3,636 11/05/2020
2 Cara Dr, Ronkonkoma 1,650 04/14/2025
4 Cara Dr, Ronkonkoma 3,578 10/25/2019 $549,000
17 Hofstra Dr, Farmingville 1,840
1 Cedar Creek Holw, Ronkonkoma 2,839 03/25/2005
21 Croydon Ave, Ronkonkoma 2,684 07/19/2024 $850,000
9 Cedar Creek Holw, Ronkonkoma 07/07/2022
22 Croydon Ave, Ronkonkoma 3,208 03/27/2020 $577,000
8 Cara Dr, Ronkonkoma 3,099 11/16/2017

Nearby ZIP Codes for 20 Croydon Avenue, Ronkonkoma

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