Suffolk County  »  11779  »  Boulder St  »  400 Boulder St

400 Boulder Street, Ronkonkoma, NY 11779 Property Information

400 Boulder Street, Ronkonkoma, NY 11779 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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400 Boulder Street, Ronkonkoma, NY 11779
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Address

Primary address 400 Boulder Street, Ronkonkoma
Zip code 11779
County Suffolk
Municipality Islip
Parcel ID 32-2-42

Sales & Tax Overview for 400 Boulder Street, Ronkonkoma

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

Sale date 07/19/2018
Sale price $469,999
Arm's length
Property tax $13,201

Lot & Building Information for 400 Boulder Street, Ronkonkoma

Building sqft 2,104
Building class One Family Year-Round Residence (210)
Acreage 0.35
Year built 1984
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Zoning, Use & Area Overview

Walk Score
26 /100. Car-Dependent
Transit Score
0 /100. Minimal Transit
Bike Score
25 /100. Somewhat Bikeable

Zoning district
School district Connetquot

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

Other Property Data for 400 Boulder Street, Ronkonkoma

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  • • Improvements for 400 Boulder Street, 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 400 Boulder Street, Ronkonkoma

What is the year built & the total sq. ft. for 400 Boulder Street, Ronkonkoma, NY 11779?

400 Boulder Street, Ronkonkoma, NY 11779 was built in 1984 and has a total of 2,104 square feet.

What is the assessed value of 400 Boulder Street, Ronkonkoma, NY 11779 and the property tax paid?

Assessed at $45,700, the tax amount paid for 400 Boulder Street, Ronkonkoma, NY 11779 is $13,200.

When was 400 Boulder Street, Ronkonkoma, NY 11779 last sold and what was the last sale price?

400 Boulder Street, Ronkonkoma, NY 11779 was last sold in 07/19/2018 for $469,999.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
Laura Pop-Badiu, Jul 29, 2026 How to Contact Property Owners: Cold Calling Scripts, Email Templates & Outreach Tips 
When it comes to efficiently contacting property owners, the challenge is twofold: First, you need to identify the right owner. Then, you need to reach that owner through the appropriate channel with the right message. Enhanced by effective follow-up tips and tactics, this guide is particularly useful for investors, agents and other real estate professionals who need an effective outreach process.
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
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Past Sales & Property History for 400 Boulder Street, Ronkonkoma

Create a free account to view the complete sales history for 400 Boulder Street, Ronkonkoma, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
07/19/2018 $469,999
10/11/2016 $352,850
07/28/1999 $203,000
       
       
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*Here are the three most recent sales for this property.


More about Suffolk County Property Records

Title Documents for 400 Boulder 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
08/13/2018 - R
07/19/2018 - D		 Deed
10/28/2016 - R
10/11/2016 - D		 Deed
(Bargain and sale)
03/06/2002 - R
01/24/2002 - D		 Deed
(Gift deed)
10/17/2001 - R
09/19/2001 - D		 Deed
08/11/1999 - R
07/28/1999 - D		 Deed
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R: Recorded date
D: Document date

Property Taxes for 400 Boulder Street, Ronkonkoma

Access detailed property tax data for 400 Boulder 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 $13,201
Market value $643,662
Assessed value $45,700

More about Suffolk County Property Taxes

Assessment History for 400 Boulder Street, Ronkonkoma

Here's the assessment & property tax history for 400 Boulder 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 $643,662 $45,700 28.886 $13,201 +4.73%
2024-2025 $643,662 $45,700 27.581 $12,605 +4.79%
2023-2024 $627,747 $45,700 26.321 $12,029 +1.30%
2022-2023 $551,932 $45,700 25.984 $11,875 +0.86%
2021-2022 $492,457 $45,700 25.763 $11,774 +2.14%
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Permits for 400 Boulder Street, Ronkonkoma

The complete history of permits filed for 400 Boulder 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 400 Boulder 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 400 Boulder 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

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Edith L Slocum Elementary School 6 Public PK, K-5 272 0.68
Edith L Slocum Elementary School 6 Public PK, K-5 272 0.68
St Joseph School NR Private PK, K-8 212 0.71
St Joseph School NR Private PK, K-8 212 0.71
Cherokee Street Elementary School 5 Public K-5 592 0.83
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Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Joseph School NR Private PK, K-8 212 0.71
Cleary School For The Deaf NR Private PK-12 79 1.14
Ronkonkoma Middle School 8 Public 6-8 672 1.24
Samoset Middle School 6 Public 6-8 892 1.88
Great Hollow Middle School 7 Public 6-8 828 2.43
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Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Cleary School For The Deaf NR Private PK-12 79 1.14
Sachem High School North 8 Public 9-12 1,923 2.10
Connetquot High School 8 Public 9-12 1,757 2.42
Lake Grove School NR Private 8-12 50 2.56
Gersh Academy NR Private 6-12 0 3.00
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 400 Boulder Street, Ronkonkoma

Here are the neighbors for 400 Boulder Street, Ronkonkoma.

Address Square feet Purchase date Purchase price
59 Lanier Ln, Bay Shore 1,600 03/02/2022 $628,000
164 Barrett Ave, Bayport 07/07/1999 $145,814
47 Whalen CT, Brentwood 1,704 07/15/2020 $360,000
101 Timberline Dr, Brentwood 2,116 06/27/2019 $370,000
24 Ash St, Central Islip 08/05/2004 $211,150
14 E Beech St, Central Islip 08/26/2008 $280,000
345 Atlantic Ave, Bay Shore 06/13/2001 $188,000
207 Sugarwood Ln, Central Islip 960 05/09/2018 $300,000
34 Hamlet Dr, Hauppauge 2,681 01/06/2021 $707,000
43 Woodland St, East Islip 12/30/1999 $136,000
51 Juniper Ave, Ronkonkoma 07/29/2025 $700,000
1387 Potter Blvd, Bay Shore 1,494 03/15/2018 $315,000
533 Islip Ave, Islip 10/04/2019
47 W Pine St, Islip 12/02/2015 $330,000
8 W Halley Ln, Central Islip 08/25/2006 $324,000
274 Brookville Ave, Islip 10/07/2022
90 Penney St, West Islip 01/26/2008
103 Percy Williams Dr, East Islip 3,069 12/05/2014
1335 Thompson Dr, Bay Shore 07/30/1999 $165,000
1330 Illinois Ave, Bay Shore 06/16/1999
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Nearby ZIP Codes for 400 Boulder Street, Ronkonkoma

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