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$849,999
5 Beds 4 Baths 1007694 MLS
Welcome to this impressive expanded post-modern residence offering 3,500 square feet of beautiful living space, an oversized attached two-car garage, and an incredibly versatile layout designed for today’s evolving lifestyle needs. Perfect for multi-generational living, extended guest accommodations, or the opportunity to utilize the home’s legal apartment as an income-producing space, this exceptional property offers endless possibilities. Inside, the entire home has been refreshed with brand-new flooring, new carpeting, and freshly painted surfaces throughout. The open-concept main living area offers an inviting flow, beginning with the spacious living room that transitions effortlessly into the family room. The focal point of this space is an impressive brick hearth wood-burning fireplace with custom bluestone ledge for seating, creating the perfect gathering area. The bright kitchen offers a dedicated dining space and overlooks the main living areas for effortless everyday living and entertaining. Down the hall, you will find three bedrooms, including a primary suite featuring an updated private powder room. A full guest bathroom and a dedicated home office complete this level. The second level provides exceptional additional living space with tremendous flexibility. A spacious family room with vaulted ceilings creates an impressive retreat, complemented by two additional rooms that can accommodate a variety of needs, along with a full bathroom. Through the oversized garage, you access the home’s laundry area featuring a brand-new washer and dryer. A private staircase leads to the home’s legal apartment, offering its own full kitchen, dining area, living room, bedroom, and full bathroom — ideal for extended family, guest quarters, or income-producing potential. Set on a beautifully manicured piece of property with mature specimen trees that rival an arboretum, the grounds create a private and tranquil setting. A generously sized driveway provides abundant parking, while two charming accessory structures blend seamlessly into the landscape, offering beautiful and functional storage solutions. With its expansive layout, thoughtful updates, beautiful grounds, and rare flexibility, this one-of-a-kind property offers endless opportunities — all located in picturesque Lake Ronkonkoma.

23 Campus Lane, Ronkonkoma

$679,999
4 Beds 3 Baths 1006994 MLS
Welcome to this beautifully maintained ranch situated on a spacious half-acre lot in the highly sought-after Connetquot School District. This exceptional home features 4 bedrooms and 3 full bathrooms, offering the perfect blend of comfort, style, and functionality. The heart of the home is the stunning brand-new kitchen, complete with white shaker cabinetry, quartz countertops, a farmhouse sink, and stainless steel appliances. The open-concept floor plan creates a seamless flow between the kitchen, dining, and living areas, making it ideal for both everyday living and entertaining. The generous primary suite provides a private retreat with its own full bath, while the additional bedrooms offer ample space for family, guests, or a home office. A rare and exciting feature is the enormous 540 square foot unfinished second story presenting endless possibilities to create additional living space, bedrooms, a home office, or recreation area. Possible legal accessory apartment with proper permits. Set on a sprawling .50-acre property with plenty of room for outdoor enjoyment, this home combines modern updates with outstanding potential for future expansion. Brand new roof, windows, siding and gutters. Conveniently located near shopping, dining, parks, and transportation, this move-in-ready ranch is an opportunity you won't want to miss.

338 Easton Street, Ronkonkoma

$769,000
5 Beds 3 Baths 1006465 MLS
Tucked away on over an acre of private, park-like property, within the highly regarded Sachem School District, this fully renovated ranch offers the perfect combination of modern updates, versatile living space, and backyard resort style living. Featuring 4 bedrooms and 2 beautifully updated bathrooms on the main level, plus a separate 1 bedroom accessory apartment with its own entrance (CO's in process), this property is ideal for those seeking space and flexibility. Recent improvements include new kitchen and baths, hardwood flooring throughout, new windows, fresh paint, new boiler, new hot water heater, and 200 amp electric service. An oversized, detached 2 car garage provides plenty of room for vehicles, storage, hobbies or a workshop space. Step outside to your own private oasis with an inground saltwater pool and expansive grounds surrounded by natural privacy, comfort and endless possibilities.

280 Holbrook Road, Ronkonkoma

$489,997
3 Beds 2 Baths 993188 MLS
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!

345 Boulder Street, Ronkonkoma

$499,000
3 Beds 1 Baths 990628 MLS
Opportunity doesn't just knock here; it swings the door wide open. This 3-bedroom, 1-bath ranch sits on a prime corner lot in a location that checks so many boxes - convenient to shopping, dining, and transportation, with bones that make renovation dreams feel achievable. A covered front porch sets a welcoming tone before you even step inside, where rich hardwood floors carry warmth through a generous living room, formal dining room, and an eat-in kitchen ready to be reimagined. The full basement with direct garage access adds rare flexibility - think storage, workshop, additional living space, or future equity. A fenced yard, extended driveway, and garage round out a package that's as practical as it is promising. Whether you're an investor running the numbers, a buyer ready to build equity from day one, or a visionary who sees exactly what this home could become - the canvas is here. All it needs is you.

2771 Pond Avenue, Ronkonkoma

$550,000
3 Beds 2 Baths 988564 MLS
Some homes check boxes. This one opens doors. Welcome to 345 Ontario Street, a warm, well-loved home in Ronkonkoma ready for its next chapter. 3 bedrooms, 1.5 baths, layout that actually works. The kitchen was recently renovated, not a flip job, actually done right. Modern finishes, thoughtful design, flows into the main living areas naturally. First-floor bedroom is a standout. Multigenerational living, guest privacy, or just flexibility, it's already built in. Downstairs you'll find a bonus space with its own outside entrance. Home office, hobby room, creative use, buyers with imagination will see the potential. Quiet street. Commuter-friendly with LIRR access. This won't last long, get to the open house!

345 Ontario Street, Ronkonkoma

$859,990
6 Beds 4 Baths 964643 MLS
Stunning 6-bedroom, 3.5-bath expanded residence offering exceptional space, and incredible entertaining potential. This beautifully maintained home features four-zone oil heat, two-zone central air, baseboard heating, a separate hot water heater, and a 2009 roof. The dramatic great room showcases a wood-burning fireplace with authentic stonework creating a grand yet inviting focal point of the home. The chef’s eat-in kitchen is thoughtfully designed with granite countertops, a six-burner stove, double oven, pot filler, second sink, and breakfast bar, making it ideal for gatherings of any size. A functional mudroom plus an additional secondary mudroom add everyday convenience. The primary suite offers Trex deck access, a walk-in closet along with a second custom-shelved closet, providing luxury and organization. Cozy up by any of the interior fireplaces, including two wood-burning and an electric fireplace, or enjoy evenings outdoors by the outdoor fireplace. The expansive Trex deck off the main house overlooks a private backyard oasis featuring a saltwater in-ground pool with a three-year-old liner, two-year-old pump, and a pool house with electric. Additional highlights include an unfinished basement, crawlspace for storage, breezeway leading to an oversized one-car garage with loft storage, washer and dryer, and a massive circular driveway. This home blends space, functionality, and timeless character, truly a must-see.

85 Virginia Avenue, Ronkonkoma

$589,000
3 Beds 2 Baths 967569 MLS
Great opportunity for an end user looking for flexibility and additional living space. Property is a 3-bedroom, 2-bath home featuring natural gas heat and central air for year-round comfort. The home also includes a legal accessory apartment on the upper level, ideal for extended family, guests, or additional living space. Located in J2 zoning, which allows for residential, commercial, or mixed-use possibilities (buyer to verify with the town), offering long-term flexibility while still functioning as a comfortable primary residence. Layout works well for multi-generational living or someone who may want a small professional space while maintaining a residential feel. Unique opportunity for buyers looking for a home with versatility and future potential.

266 Ronkonkoma Avenue, Ronkonkoma

$525,000
3 Beds 2 Baths 966507 MLS
*** Huge Price Reduction *** Spacious & Solid Cololnial featuring 3 BR and 2 Baths. Perfect for buyers looking to add their personal touch. Basement has ample storage with potential for a workshop, family room, game room, etc. With a strong structure and a desirable location, this home is ideal for investors, contractors, or any home buyers to add their personal touch and make it their forever home. Don’t miss the chance to make this home your own. Whether you’re looking to renovate, refresh, or invest, this home provides a great starting point and a great price The location adds to its appeal, with quick access to local parks, schools, shopping, and popular dining spots. A great find for buyers with vision in the Sachem School Districe! Home being sold "as is" (note solar panels are leased and will need to be transferred - this is a great investment low low low electric bill).

33 Lakewood Avenue, Ronkonkoma

$650,000
5 Beds 3 Baths 961719 MLS
Welcome to 115 Arlington Road, a wonderful 5-bedroom, 3-bath expanded ranch in sought-after Lake Pines offering the perfect blend of modern efficiency and comfortable living. Step inside to discover a light-filled home featuring numerous skylights that create a warm, inviting atmosphere throughout. The updated kitchen features granite countertops, newer stainless steel appliances, and abundant storage. Entertain seamlessly with two wood burning fireplaces serving both the living and family rooms. The true showpiece is the heated and cooled sunroom addition—your personal year-round retreat for morning coffee, evening relaxation, or hosting gatherings while enjoying views of the yard in climate-controlled comfort. The main level features four bedrooms and two baths with an ensuite bath for the primary bedroom, while the finished basement offers additional living space with a bedroom, a full bath, and egress window for safety and peace of mind. Elegant touches include wainscoting, crown molding throughout, and a convenient chair lift providing accessibility between levels. Energy Efficiency Meets Modern Living: A 64-panel solar array significantly reduces electric costs—your hedge against rising PSEG rates—while a 22kW LP whole-house generator ensures uninterrupted power and peace of mind. Outside, enjoy the covered Trex front porch, professionally landscaped grounds with specimen plantings and in-ground sprinklers, a fully fenced backyard, and a 9'x12' storage shed. Recent upgrades include gutter guards for low-maintenance living. The two-car garage completes this exceptional package. Location, Location, Location: Perfectly positioned just 3.1 miles from the LIRR and the vibrant new Station Yards complex, with convenient access to Stony Brook University and the LIE. Lake Pines living at its finest! This desirable home won't last long—schedule your showing today!

115 Arlington Road, Ronkonkoma

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of . All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.