14 Mountain Street Lake Ronkonkoma, NY $ 649,000
14 Mountain Street
$ 649,000
Recently Listed
Open House 5/22 5pm - 6:30pm
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14 Mountain Street

Lake Ronkonkoma, NY, 11779
$ 649,000
Bedrooms3 Baths2.0 Sq 1,587

Monthly Estimate*

$ 3,996

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Single Family Home for sale in Lake Ronkonkoma, NY

for $649,000 with 3 bedrooms and 2 full baths. This 1,587 square foot home was built in 1965 on a lot size of 0.25.

Set on a beautifully maintained property in Lake Ronkonkoma, this immaculate 3 bedroom, 2 full bath Colonial is truly the one you’ve been waiting for. From the moment you enter, the pride of ownership is undeniable. Beautiful hardwood floors flow throughout, while custom built-ins and oversized windows in the formal living room fill the home with an abundance of natural light and warmth. The newly renovated kitchen is a true showpiece featuring quartz countertops, pendant lighting, stainless steel appliances, and thoughtfully designed finishes that blend style and function effortlessly. Upstairs, the spacious primary bedroom offers a private balcony overlooking the impeccably maintained backyard, creating the perfect place to enjoy your morning coffee or unwind at the end of the day. Every inch of this home has been meticulously cared for and beautifully maintained. The backyard is designed for both entertaining and relaxation with a spacious deck, paver patio, and inviting fire pit area, creating a private outdoor retreat you’ll enjoy year-round. This special home checks all the boxes and is not to be missed.

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Open House

5/22/2026 5:00 PM - 6:30 PM
5/23/2026 12:00 PM - 2:00 PM
5/24/2026 12:00 PM - 2:00 PM
14 Mountain Street Lake Ronkonkoma, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 649,000

Bedrooms

3

Full Bath

2

Property Type

Single Family

Taxes

$ 12,599

Style

Colonial

Lot Size

0.25

Year Built

1965

Town/City

Lake Ronkonkoma

County/Region

Suffolk

MLS | Web ID

1000964

Features
Interior
Interior Amenities First Floor Full Bath Breakfast Bar Built-in Features Ceiling Fan(s) Chandelier Chefs Kitchen Crown Molding Eat-in Kitchen Entrance Foyer Kitchen Island Open Floorplan Open Kitchen Quartz/Quartzite C
Basement Full
Flooring Hardwood
Basement Features Full
Basement (Y/N) Y
Fireplace Y/N N
Half Baths 0
Total Bedrooms 3
Total Baths 2
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General
Sewer Cesspool
Heating Baseboard Oil
Cooling Central Air Ductless
Utilities Cable Connected Electricity Connected Water Connected
Appliances Dishwasher Dryer Electric Oven Microwave Refrigerator Stainless Steel Appliance(s) Washer
Garage Spaces 1
Patio/Porch Features Deck Patio
Architectural Style Colonial
Pool Features Above Ground
Construction Materials Frame
Year Built 1965
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0200-598-00-02-00-019-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 5
Full Baths 2
High School Centereach High School
City Brookhaven
Senior Community Y/N N
High School District Middle Country
Carport Y/N N
Elementary School Holbrook Road School
Property Attached Y/N N
Tax Annual Amount 12599
Middle/Junior High School Dawnwood Middle School
Virtual Tour https://view.dynamicmediasolutions.com/order/67521e3b-52c9-4677-a8ea-2a0c936b14ed?branding=false
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Middle Country
Elementary School District Middle Country
Tax Assessed Value 2650
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Exterior
Parking Features Driveway Garage Driveway Garage
Water Source Public
Building Area Total 1587
Waterfront Y/N N
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Internal Only
Street Number 1 14
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* Excluded Features
List By
Anthony M. Perrotta CBR SFR CRB

Listing Agent

Signature Premier Properties

Broker

631-368-6800

Contact

Affordability Calculator

$5,046
Per Month
79%
21%
0%
Monthly Principal & Interest
$3,996
Monthly Property Taxes
$1,050
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4101066 Elementary School
4098699 Middle School
Centereach High School High School
Pricing History
DatePricePrice ChangeDescription
5/18/2026$649,000 Listed Price

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14 Mountain Street, Lake Ronkonkoma, NY, 11779 is a Single Family Home for sale at $649,000 with 1,587 sqft and a lot size of 0.25. 14 Mountain Street has 3 bedrooms, 2.0 baths, and was built in 1965. The property's zip code is 11779 which is in Lake Ronkonkoma, NY