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$489,997

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 2 Full Baths
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Charming ranch-style home with great potential, perfect for buyers looking to customize and create their dream space. The main level features 2 bedrooms and 1 full bath, while the lower level offers an additional 1 bedroom and 1 full bath with a separate outside entrance-ideal for extended family or possible accessory use (with proper permits). Bring your pinterest ideas. This is a fantastic opportunity to renovate and design to your own taste. Generous parking space adds convenience, and the spacious backyard is a blank canvas ready to be transformed into your ideal outdoor retreat. Conveniently located near the Long Island Rail Road, offering easy access for commuters. Don't miss the chance to bring your vision to life in this well-located home with endless potential!

Full Property Details for 345 Boulder St

General

  • Price: $489,997
  • Taxes: $9,767
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 993188
  • Updated: 4/30/2026
  • Added to Site: 27 day(s) ago

Interior

  • Number of Rooms: 6
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Crown Molding, Eat-in Kitchen, Washer/Dryer Hookup
  • Appliances: Gas Oven, Gas Range, Refrigerator, Oil Water Heater
  • Laundry Facilities: Yes
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 3

Other Rooms

  • Laundry: Electric Dryer Hookup

Exterior

  • Porch/Patio/Deck: Patio

Parking

  • Parking Features: Driveway, On Street

Location

  • County: Suffolk County
  • Cross Streets: Belle

School Information

  • High School District: Connetquot
  • Elementary School: Cherokee Street Elementary School
  • Middle School: Ronkonkoma Middle School
  • High School: Connetquot High School

Heating & Cooling

  • Cooling Type: None
  • Heating Type: Baseboard, Oil
  • Heating Zones: 2

Utilities

  • Sewer: Cesspool
  • Water: Public
  • Utility Description: Cable Available, Electricity Connected, Phone Available, Trash Collection Public, Water Connected

Structural Information

  • Architectural Style: Ranch
  • Detached/Attached: Detached
  • Construction: Frame, Vinyl Siding
  • Basement: Yes
  • Basement Desc.: Finished, Full Basement, Walk-Out Access
  • Windows: Aluminum Frames
  • Sq. Ft. Source: Public Records
  • Year Built: 1948

Lot Features

  • Lot Size (Acres): 0.22
  • Lot Size (Sq. Ft.): 9,583
  • Fence: Yes
  • Lot Features: Back Yard, Front Yard
  • Fencing (Description): Back Yard

Financial Considerations

  • Tax Amount: $9,767

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0500-031-00-04-00-053-000
  • Block: 4
  • Lot Number: 53

Listed by Berkshire Hathaway

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Listing agents

— 345 Boulder St —

  • Berkshire Hathaway

  • Berkshire Hathaway

631-642-6212

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 345 Boulder St

School District:Connetquot Central School District
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 345 Boulder St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/30/2026
Listed
$489,997
140.19%
MLS
1/15/2012
Sold
$204,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 345 Boulder St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$7,823
100%
$29,000
—
2020
100%
$29,000
—
2022
-100%
$29,000
—
2016
$7,160
—
$29,000
—
2020
$7,185
4%
$29,000
—
2018
$6,922
1%
$29,000
—
2017
$6,826
—
$29,000
—
2016
$6,815
—
$29,000
—
2015
$6,825
1%
$29,000
—
2015
$6,772
-6%
$29,000
5%
2014
$7,242
22%
$27,500
—
2013
$5,956
—
$27,500
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 345 Boulder St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Berkshire Hathaway

345 Boulder Street, Ronkonkoma, NY 11779 (MLS# 993188) is a Single Family property with 3 bedrooms and 2 full bathrooms. 345 Boulder Street is currently listed for $489,997 and was received on April 30, 2026. Want to learn more about 345 Boulder Street? Do you have questions about finding other Single Family real estate for sale in Ronkonkoma? You can browse all Ronkonkoma real estate or contact a Coldwell Banker agent to request more information.

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