12 Mountain Street, Ronkonkoma, NY 11779

Ronkonkoma
Local realty services provided by:Better Homes and Gardens Real Estate Choice Realty
12 Mountain Street,Ronkonkoma, NY 11779
$550,000
  • 3 Beds
  • 2 Baths
  • 1,222 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sat, Oct 17
    11:00 am - 01:00 pm
  • Sun, Oct 18
    11:00 am - 01:00 pm
Listed by: andrew fraczak
Office: oversouth llc.
MLS#:1061438
Source:OneKey MLS

Price summary

  • Price:$550,000
  • Price per sq. ft.:$450.08

About this home

Welcome to this inviting 3-bedroom, 2-bath ranch in Ronkonkoma, offering a thoughtful combination of recent improvements, everyday comfort, and practical living spaces. The beautifully renovated kitchen, updated within the past two years, serves as a welcoming centerpiece of the home, offering a refreshed space for relaxing, cooking and gathering. The convenient ranch-style layout is complemented by a full basement, providing additional space and flexibility with a separate entrance . Notable improvements include a roof replaced in 2019, a 200-amp electrical panel, and an oil burner and hot water tank approximately five years old. Four-zone oil-fired baseboard heating and ductless air conditioning units installed approximately six years ago provide options for year-round temperature control. Outside, a five-zone in-ground sprinkler system services both the front and rear yards. Additional features include kitchen appliances approximately six years old and a washer and dryer replaced...

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Home facts

  • Year built:1965
  • Listing ID #:1061438
  • Added:1 day(s) ago
  • Updated:October 14, 2026 at 11:18 AM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:2
  • Full bathrooms:2
  • Rooms Total:9
  • Flooring:Hardwood
  • Kitchen Description:Dishwasher, Microwave, Refrigerator
  • Bedroom Description:First Floor Bedroom
  • Basement:Yes
  • Basement Description:Finished, Full
  • Living area:1,222 sq. ft.

Heating and cooling

  • Heating:Baseboard, Forced Air, Oil

Structure and exterior

  • Year built:1965
  • Building area:1,222 sq. ft.
  • Lot area:0.25 Acres
  • Architectural Style:Ranch
  • Construction Materials:Frame
  • Levels:1 Story

Schools

  • High school:Centereach High School
  • Middle school:Dawnwood Middle School
  • Elementary school:Holbrook Road School

Utilities

  • Water:Public, Water Available
  • Sewer:Cesspool

Finances and disclosures

  • Price:$550,000
  • Price per sq. ft.:$450.08
  • Tax amount:$12,829 (2026)

Features and amenities

  • Appliances:Dishwasher, Microwave, Refrigerator
  • Laundry features:Washer/Dryer Hookup

Parking

  • Total parking spaces:7
  • Parking description:Driveway, Garage
  • Garage:Yes
  • Garage spaces:1
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