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143 Elm Street, Ronkonkoma, NY 11779 Property Information

143 Elm Street, Ronkonkoma, NY 11779 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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143 Elm Street, Ronkonkoma, NY 11779
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Address

Primary address 143 Elm Street, Ronkonkoma
Zip code 11779
County Suffolk
Municipality Brookhaven
Parcel ID 6316890

Sales & Tax Overview for 143 Elm Street, Ronkonkoma

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

Sale date 10/15/2020
Sale price $410,000
Arm's length
Property tax $8,829

Lot & Building Information for 143 Elm Street, Ronkonkoma

Building sqft 1,064
Building class One Family Year-Round Residence (210)
Acreage 0.25
Year built 1966
Rooms 5
Bedrooms 3
Bathrooms 1
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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 143 Elm Street, Ronkonkoma

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About 143 Elm Street, Ronkonkoma

What is the year built & the total sq. ft. for 143 Elm Street, Ronkonkoma, NY 11779?

143 Elm Street, Ronkonkoma, NY 11779 was built in 1966 and has a total of 1,064 square feet.

What is the assessed value of 143 Elm Street, Ronkonkoma, NY 11779 and the property tax paid?

Assessed at $2,500, the tax amount paid for 143 Elm Street, Ronkonkoma, NY 11779 is $8,829.

When was 143 Elm Street, Ronkonkoma, NY 11779 last sold and what was the last sale price?

143 Elm Street, Ronkonkoma, NY 11779 was last sold in 10/15/2020 for $410,000.

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.
Research 100M+ property records powered by:
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Past Sales & Property History for 143 Elm Street, Ronkonkoma

Create a free account to view the complete sales history for 143 Elm Street, Ronkonkoma, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
10/15/2020 $410,000
08/25/2016 $325,000
12/28/2012 $300,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 143 Elm Street, Ronkonkoma

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.

Date Type Amount Party 1 Party 2 Doc image
10/15/2020 - D
12/07/2021 - R
Deed
(Bargain and sale)
08/25/2016 - D
11/02/2016 - R
Deed
(Bargain and sale)
12/28/2012 - D
01/15/2013 - R
Deed
(Bargain and sale)
04/10/2012 - D
04/25/2012 - R
Deed
(Bargain and sale)
04/03/2012 - D
04/25/2012 - R
Deed
10/29/2009 - D
11/06/2009 - R
Deed
(Foreclosure)
02/28/2006 - D
03/07/2006 - R
Deed
(Quitclaim)
05/05/2005 - D
06/30/2005 - R
Deed
12/05/2003 - D
01/22/2004 - R
Deed
06/07/2000 - D
06/21/2000 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 143 Elm Street, Ronkonkoma

Access detailed property tax data for 143 Elm 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 $8,829
Market value $471,698
Assessed value $2,500

Assessment History for 143 Elm Street, Ronkonkoma

Here's the assessment & property tax history for 143 Elm 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
2024-2025 $471,698 $2,500 338.342 $8,459 -17.92%
2023-2024 $462,963 $2,500 412.188 $10,305 +27.16%
2022-2023 $403,226 $2,500 324.157 $8,104 +3.72%
2021-2022 $337,838 $2,500 312.54 $7,814 +2.63%
2020-2021 $324,675 $2,500 304.524 $7,613 +1.29%

Permits for 143 Elm Street, Ronkonkoma

The complete history of permits filed for 143 Elm 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.

Data not available for this property.

Risk

Create a free account to unlock extended information for 143 Elm 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)

Transportation

Access the detailed traffic volume map for 143 Elm Street, 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)
Cayuga School 6 Public K-5 516 0.41
Maimonides Day School NR Private PK, K-3 25 0.46
Maimonides Day School NR Private PK, K-3 25 0.46
Holbrook Road School 4 Public K-5 367 0.99
Wenonah School 6 Public K-5 479 1.18

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Samoset Middle School 6 Public 6-8 892 0.53
Lake Grove School NR Private 8-12 50 1.02
St Joseph School NR Private PK, K-8 212 1.81
Our Savior New American School NR Private PK, K-12 122 1.87
Cleary School For The Deaf NR Private PK-12 79 1.92

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Sachem High School North 8 Public 9-12 1,923 0.18
Lake Grove School NR Private 8-12 50 1.02
Our Savior New American School NR Private PK, K-12 122 1.87
Cleary School For The Deaf NR Private PK-12 79 1.92
Centereach High School 6 Public 9-12 1,475 2.48

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

Neighbors for 143 Elm Street, Ronkonkoma

Here are the neighbors for 143 Elm Street, Ronkonkoma.

Address Square feet Purchase date Purchase price
7 Brunswick Rd, Ronkonkoma 1,652 12/23/2015 $189,000
5 Brunswick Rd, Ronkonkoma 1,710 02/17/2012
53 Brunswick Rd, Ronkonkoma 1,457 09/17/2010
9 Brunswick Rd, Ronkonkoma 2,513 10/22/2008 $279,000
112 Brunswick Rd, Ronkonkoma 2,000 05/01/1997 $153,000
116 Brunswick Rd, Ronkonkoma 1,092
108 Brunswick Rd, Ronkonkoma 2,266 09/07/2022
55 Brunswick Rd, Ronkonkoma 1,551
45 Washington Ave, Ronkonkoma 1,677 08/03/2022 $520,000
31 Brunswick Rd, Ronkonkoma 1,473 12/30/1999 $151,500
44 Locust St, Ronkonkoma 2,381
71 Brunswick Rd, Ronkonkoma 1,208 12/17/2021 $490,000
75 Brunswick Rd, Ronkonkoma 1,751 05/26/2004 $360,000
100 Brunswick Rd, Ronkonkoma 1,689 12/30/2025 $615,000
41 Brunswick Rd, Ronkonkoma 1,423
122 Brunswick Rd, Ronkonkoma 2,164 10/22/2021
11 Brunswick Rd, Ronkonkoma 1,700 05/16/2002 $287,000
27 Brunswick Rd, Ronkonkoma 1,184 03/05/2024
47 Brunswick Rd, Ronkonkoma 08/02/2016 $416,120
51 Brunswick Rd, Ronkonkoma 1,669

Nearby ZIP Codes for 143 Elm Street, Ronkonkoma

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