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$750,000
3 Beds 3 Baths 1041001 MLS
This stunning Victorian Colonial at 50 Washburn St in Lake Grove offers an exceptional blend of classic charm and modern living. The interior features gleaming hardwood floors throughout, creating a seamless and elegant flow from the formal living room to the formal dining room, which is perfect for hosting memorable gatherings. At the heart of the home lies a beautiful, spacious kitchen designed for both culinary creativity and comfortable daily use. With three generous bedrooms and three well-appointed bathrooms, this residence provides ample space for privacy and relaxation. Beyond the main living areas, the home includes a full basement that offers versatile potential for storage, a home gym, or additional recreation space. The exterior is equally impressive, highlighted by an inviting new front porch that adds immediate curb appeal. Step into your private backyard oasis, where a beautiful pool and deck provide the perfect setting for summer entertaining and relaxation. Complete with a one-car garage, this home effortlessly combines style, function, and comfort.

50 Washburn Street, Lake Grove

$469,999
2 Beds 1 Baths 1035541 MLS
Don't miss this move-in ready 2-bedroom ranch in desirable Lake Grove! Renovated in 2018, this home features an open floor plan, an updated kitchen with stainless steel appliances, recessed lighting, and central air conditioning (2024). Additional updates include a newer dryer (2024) and washer (2026). Set on a spacious lot, this property offers endless possibilities for expansion, creating the perfect opportunity to customize and grow with your needs. Outside, enjoy a 5-zone in-ground sprinkler system, a 10-foot-wide backyard access gate, and a large Shed (less than a year old). Conveniently located near shopping, dining, and major roadways, including Smith Haven Mall, this home combines comfort, convenience, and future potential in one exceptional package. True Taxes: $4,050.46 PLUS Lake Grove Village Tax: $710.91 Excluded from Sale: Ring Cameras

17 Connelly Drive, Lake Grove

$759,999
4 Beds 3 Baths 1026900 MLS
Incredible Opportunity! Welcome to this magnificent Colonial, perfectly situated on a mid-block location in the highly desirable Brittany Hills section of Lake Grove. This sought-after neighborhood features sidewalks and underground utilities, and the home is nestled on a perfectly flat property with exceptional curb appeal. A blacktop driveway with Belgian block edging, an additional concrete parking area ideal for a boat, RV, or extra vehicles, a classic brick front facade, low-maintenance white vinyl siding, and a two-car attached garage create a stunning first impression. Step into your own private backyard oasis, designed for entertaining with multiple gathering areas, stamped concrete, elegant brick walls with outdoor lighting, a kidney-shaped in-ground swimming pool surrounded by a spacious concrete patio, and endless space to relax or host. Inside, a large welcoming entry foyer leads to an elegant formal dining room featuring a chandelier and a mirrored accent wall, flowing seamlessly into the spacious eat-in chef’s kitchen with white cabinetry, abundant counter and cabinet space, stainless steel appliances, and plenty of room for everyday living and entertaining. Just off the kitchen is a functional mudroom with a front-loading washer and dryer, additional white cabinetry for storage, and a unique first-floor full bathroom featuring an updated vanity, wainscoting, and a glass-enclosed stand-up shower. The heart of the home is the spectacular den/great room with soaring vaulted ceilings, a cozy wood-burning fireplace with a stunning black brick surround, a ceiling fan, and sliding glass doors leading directly to the resort-style backyard. A few steps up, you’ll find a spacious formal living room or bonus entertaining area overlooking the great room below, filled with natural light from a wall of windows overlooking the backyard and featuring vaulted ceilings, a skylight, and recessed lighting. The upper level offers a beautifully appointed hallway bathroom with a maple vanity, granite countertops, and a tub/shower combination, along with generously sized bedrooms. The enormous primary suite features hardwood floors, a ceiling fan, and a private en-suite bathroom complete with a white vanity and a glass-enclosed stand-up shower, while all additional bedrooms are spacious and filled with natural light. Additional highlights include a beautifully finished basement with high ceilings, luxury flooring, recessed lighting, and endless possibilities for additional living space, a home office, a gym, or a recreation room.

22 Cornelia Lane, Lake Grove

$687,500
3 Beds 3 Baths 1027714 MLS
Welcome to 25 Walter Drive. Beautifully maintained and thoughtfully updated, this move-in ready home offers the perfect blend of comfort, functionality, and location. Nestled on a professionally landscaped property backing directly to Walter S. Commerdinger, Jr. County Park, this home provides exceptional privacy and a peaceful natural setting. The inviting interior features gleaming hardwood floors, recessed lighting throughout, and a bright, open kitchen with tile flooring, breakfast counter seating, and sliding glass doors leading to the rear deck—perfect for indoor/outdoor entertaining. The home offers 1.5 updated baths and a fully finished basement complete with a full bathroom and outside entrance, providing versatile additional living space for a recreation room, home office, or guests. Outside, you’ll appreciate the expanded paver-lined asphalt driveway (resealed in 2025), professionally maintained front paver walkway and stoop, vinyl siding, replacement windows, electric garage door, attached one-car garage, EV charging hookup, and a 5-zone in-ground sprinkler system. Additional updates include oil boiler (refurbished in 2025) and central air conditioning for year-round comfort. Ideally located close to parks, shopping, restaurants, major roadways, and all that Nesconset has to offer, this meticulously cared-for home is a rare opportunity you won’t want to miss.

25 Walter Drive, Nesconset

$799,999
6 Beds 3 Baths 1026021 MLS
Welcome to 71 Penn Street, a beautifully renovated, move-in-ready Colonial in the heart of Lake Grove. This spacious home features 6 bedrooms and 4 full bathrooms, offering a flexible floor plan with generous living space to accommodate today’s lifestyle. The updated interior showcases modern finishes, an open and inviting layout, oversized bedrooms, and abundant natural light throughout. The finished lower level with a separate outside entrance provides additional versatile living space. Outside, enjoy a spacious driveway, private backyard, and beautifully maintained grounds. Conveniently located just minutes from Smith Haven Mall, Stony Brook University and Hospital, Costco, Whole Foods, Trader Joe’s, Target, parks, restaurants, major roadways including the Long Island Expressway, Route 347, Nicolls Road, and nearby LIRR stations. A wonderful opportunity to own a turnkey home in a highly desirable location. All information is deemed reliable but not guaranteed. Buyers and buyers’ agents are encouraged to independently verify all information and conduct their own due diligence.

71 Penn Street, Lake Grove

$3,950,000
3 Beds 2 Baths 1017932 MLS
For the first time in more than 75 years, a legacy of land assembled over generations is being offered to the public. Beginning with the acquisition of its first parcel in 1949, what started as a single investment has evolved into a remarkable nine-parcel assemblage encompassing approximately 4.21 acres in the heart of the Ronkonkoma/Nesconset corridor. Never before offered as one acquisition, this is a once-in-a-generation opportunity to control an entire mixed-use portfolio with exceptional flexibility and long-term potential. More than just real estate, this is the opportunity to shape the future of an entire development block. Whether your vision is a thoughtfully planned residential community, a mixed-use redevelopment, an income-producing investment portfolio, or a phased development strategy, this offering provides a foundation that would be extraordinarily difficult to recreate in today's market. The assemblage includes: • Two commercially zoned parcels with prominent frontage and visibility along Smithtown Boulevard. • A six-unit multifamily property providing immediate income while future plans are developed. • Five contiguous residential development parcels totaling approximately 2.75 acres, offering exceptional potential for future residential expansion. • A single-family residence that may serve as an owner-occupied home, rental property, or future redevelopment component. What makes this offering truly exceptional is not simply the acreage—it's the opportunity. Acquiring nearly an entire development block under one ownership eliminates the time, uncertainty, and expense of assembling multiple properties from different owners. It creates a level of flexibility and control that is increasingly difficult to find in today's market. Strategically positioned with frontage on Smithtown Boulevard and additional access from Spectacle Lake Drive and Lillian Drive, the property enjoys outstanding visibility, multiple access points, proximity to Lake Ronkonkoma, the Long Island Rail Road, shopping, dining, major transportation corridors, and regional employment centers. Very few opportunities offer this combination of location, existing income, commercial frontage, residential development potential, and long-term flexibility within a single acquisition. For more than seven decades, this property has been part of one family's story. Today, it is ready to become part of someone else's vision. All information is deemed reliable but not guaranteed. Buyers are responsible for independently verifying zoning, permitted uses, development potential, approvals, utilities, lot dimensions, environmental conditions, and all other matters material to their intended use.

357 Smithtown Boulevard, Nesconset

$3,950,000
1018235 MLS
For the first time in more than 75 years, a legacy of land assembled over generations is being offered to the public. Beginning with the acquisition of its first parcel in 1949, what started as a single investment has evolved into a remarkable nine-parcel assemblage encompassing approximately 4.21 acres in the heart of the Ronkonkoma/Nesconset corridor. Never before offered as one acquisition, this is a once-in-a-generation opportunity to control an entire mixed-use portfolio with exceptional flexibility and long-term potential. More than just real estate, this is the opportunity to shape the future of an entire development block. Whether your vision is a thoughtfully planned residential community, a mixed-use redevelopment, an income-producing investment portfolio, or a phased development strategy, this offering provides a foundation that would be extraordinarily difficult to recreate in today's market. The assemblage includes: • Two commercially zoned parcels with prominent frontage and visibility along Smithtown Boulevard. • A six-unit multifamily property providing immediate income while future plans are developed. • Five contiguous residential development parcels totaling approximately 2.75 acres, offering exceptional potential for future residential expansion. • A single-family residence that may serve as rental property, or future redevelopment component. What makes this offering truly exceptional is not simply the acreage—it's the opportunity. Acquiring nearly an entire development block under one ownership eliminates the time, uncertainty, and expense of assembling multiple properties from different owners. It creates a level of flexibility and control that is increasingly difficult to find in today's market. Strategically positioned with frontage on Smithtown Boulevard and additional access from Spectacle Lake Drive and Lillian Drive, the property enjoys outstanding visibility, multiple access points, proximity to Lake Ronkonkoma, the Long Island Rail Road, shopping, dining, major transportation corridors, and regional employment centers. Very few opportunities offer this combination of location, existing income, commercial frontage, residential development potential, and long-term flexibility within a single acquisition. For more than seven decades, this property has been part of one family's story. Today, it is ready to become part of someone else's vision. All information is deemed reliable but not guaranteed. Buyers are responsible for independently verifying zoning, permitted uses, development potential, approvals, utilities, lot dimensions, environmental conditions, and all other matters material to their intended use.

357 Smithtown Boulevard, Nesconset

$759,900
4 Beds 3 Baths 1009483 MLS
Diamond! Completely Upgraded Four Bedroom, Three Full Bathroom Home, Picture Perfect Location In A Beautiful Neighborhood, Entertainer's Backyard With A Saltwater In Ground Pool, And An Unbeatable Price For All Of The Features & Upgrades That This Home Offers - It Checks Off All Of Your Must Have Boxes & Is Absolutely A Must See! Set On Beautifully Landscaped Corner Property On A Lovely Tree Lined Street With A Quiet Yet Convenient Location Close To Smithtown Blvd & Route 347 Shopping, Schools, Major Roadways & Just A Short Drive To The Ronkonkoma LIRR Station (Perfect For Commuters)...Beautiful Curb Appeal - Four Year Old Architectural Roof & Vinyl Siding, Brick Facade, Oversized Belgium Block Lined 4+ Car Driveway & A Welcoming Large Composite/Trex Front Porch With Pvc Railings, And The Interior Of The Home Offers A Modern & Open Yet Warm & Inviting Floorplan - A Formal Entrance Foyer Offers A Very Large Open Space For Greeting & Gathering With Beautiful Box Paneled/Wainscoted Walls, Custom Moldings, A Beautiful Bay Window For Natural Light, And The Entrance Foyer Opens Into The Kitchen & Into The Formal Living Room...The Stunning Two Year Old Custom Kitchen Offers Walls Of White Shaker Style Cabinetry, Striking Quartz Countertops With A Farm Sink & Large Barstool/Counter & Serving Space, Stainless Steel Appliances (Samsung Ceramic Top Stove, LG Built In Microwave Oven, LG French Door Refrigerator With Bottom Freezer, Water & Ice Maker, And LG Dishwasher), Hardwood Floors & An Opening/Pass Through To The Dining Room. The Comfortable & Inviting Formal Living Room Offers Volume/High Ceilings, Beautiful Box Paneled/Wainscoted Walls, Custom Moldings, Large Windows For Natural Light (Overlooking The Backyard), Ceiling Fan, Ample Room For A Large Living Room Set/Furniture, And An Open Flow Into The Step Down Formal Dining Room With Beautiful Cut Outs/Open Walls & An Open Doorway. The Stunning Step Down Formal Dining Room Offers Walls Of Windows & Sliding Doors Overlooking The Backyard & In Ground Pool, Beautiful Moldings & Details, Accent Shiplap Wall With A Pass Through To The Kitchen & Ample Room For A Large Table & Chairs. This Room Would Also Make A Perfect Den/Sunroom With All Of It's Beautiful Windows & Access To The Backyard & Pool. The First Floor Has Three Well Sized Bedrooms & Two Full Bathrooms - The First Bathroom Was Completely Updated Offering A Full Bathtub With All Floor To Ceiling Ceramic Tiled Walls (All Large/Oversized Beautiful Ceramic Tile), Shiplap Accent Walls, Ceramic Tiled Floor & All Upgraded Fixtures, And The Second Full Bath Is An En Suite Off Of The Third Bedroom With A Custom Corner Shower, Frameless Glass Doors, Ceramic Tiled Floor, Stone Topped Vanity & Upgraded Fixtures. A Lovely Stairway Off Of The Kitchen Leads To The Stunning Second Floor Primary Bedroom Suite Offering Beautiful Vaulted/Tray Ceilings, Recessed Lighting, Oversized Windows For Natural Light, Beautiful Details Including Two Wall Cut Outs/Niches, Ample Room For A Large Bedroom Set/Furniture, A Large Walk In Closet With Built In Cabinetry/Shelving & Storage, And A Beautiful New Primary Bathroom Offering An Oversized Custom Shower With Stunning 24" x 48" Porcelain Tiled Walls, Pedestal Sink & All Upgraded Fixtures. The Home Also Has A Full Basement With A Three Year Old Four Zone Burnham Boiler & Riello Burner & 200 Amp Electric Panel, Two Car Garage & A Spectacular Fully PVC Fenced Sun Filled Entertainer's Backyard With A Saltwater In Ground Pool, Expansive Paver Patios/Pool Surround, Fantastic Large Covered Rear Deck/Porch, Irrigation System & Beautiful Open Lawns & Grasses, Firepit Area, And Lots Of Space For Entertaining. Offering The Perfect Combination Of Style, Size, Recent Upgrades (All Done Within The Last Four Years), Condition & Location...This Home Is Not To Be Missed & Will Not Last!

33 Lillian Road, Nesconset

$999,999
4 Beds 6 Baths 1003980 MLS
Experience unparalleled luxury in this one-of-a-kind custom new construction located in the highly desirable Brittany Hills section of Lake Grove. Showcasing elegant stucco construction and offering approximately 3,694 square feet of above-grade living space plus a fully finished basement, this extraordinary smart home blends sophisticated architectural design with modern convenience. Step through the grand entry into a breathtaking double-height great room with approximately 25-foot ceilings, dramatic chandelier, and streams of natural light that create an extraordinary sense of scale and openness. The open-concept floor plan is designed for both luxurious everyday living and effortless entertaining. The designer kitchen serves as the centerpiece of the home, featuring stainless steel appliances, quartz countertops, a spacious center island, abundant cabinetry, and premium finishes throughout. This exceptional residence offers 4 spacious ensuite bedrooms and 5.5 bathrooms, including a spectacular primary suite with soaring ceilings, impressive scale, generous closet space, and abundant natural light. Spa-inspired bathrooms are finished with elegant large-format tile and refined modern finishes throughout. Wide-plank designer flooring flows seamlessly across every level, adding warmth and sophistication throughout the residence. The fully finished basement further expands the living space with a full bathroom and separate outside entrance, ideal for recreation, guests, extended living arrangements, or a private retreat. Additional highlights include smart home technology integrated throughout the property, in-ground sprinklers, a brand-new state-of-the-art septic system, energy-efficient systems, and a spacious driveway with garage parking. Conveniently located just minutes from premier shopping and dining destinations including Wegman's, Trader Joe’s, Whole Foods Market, Ronkonkoma Station, and the vibrant Station Yards development, this remarkable residence offers the perfect combination of luxury, lifestyle, convenience, and architectural presence. Enjoy the rare advantage of being ideally situated at the crossroads of Smithtown, Brookhaven, and the Village of Lake Grove, giving residents access to the exceptional amenities offered by all three communities. Take advantage of Smithtown parks and private beaches, Brookhaven boat ramps, beaches, and recreational parks, along with the Village’s summer camps, beautifully maintained parks, brand-new pickleball courts, and so much more.

11 Amboy Lane, Lake Grove

$1,100,000
4 Beds 3 Baths 975330 MLS
Welcome to this beautifully maintained and spacious 2,800 sq. ft. home, perfectly situated on a picturesque, tree-lined street in one of Nesconset’s most sought-after neighborhoods. Located within the highly regarded Sachem School District, this property offers the perfect blend of comfort, style, and convenience. Step inside to discover a thoughtfully designed layout featuring 9-foot ceilings on the first floor, creating an open and airy feel throughout. This home boasts 4 generously sized bedrooms and 2.5 bathrooms, providing ample space for both everyday living and entertaining. The heart of the home is the expansive great room—ideal for gatherings, celebrations, or relaxing evenings. The oversized eat-in kitchen is a chef’s dream, complete with a large island, abundant cabinetry 42" in height,, and plenty of space for dining and hosting. Enjoy outdoor living at its finest with a large covered front porch—perfect for morning coffee or unwinding in the evening—as well as an expansive yard offering plenty of room for entertaining, recreation, or future outdoor enhancements. Additional highlights include a full, large basement with an outside entrance, offering endless possibilities for storage, recreation, or future finishing. Perfectly located, this home is just a short distance to the Long Island Rail Road, local shopping malls, and the Long Island Expressway, making commuting and everyday errands a breeze. Set in a desirable location close to shopping, dining, parks, and major roadways, this home truly has it all. Don’t miss the opportunity to make this exceptional property your own! Some photos may include optional features or design concepts for illustrative purposes!!!!!!

TBB Forest Avenue, Nesconset

$899,000
4 Beds 3 Baths 936537 MLS
Welcome to 1 Eliot Drive. Located In the highly desirable Brittany Hills development of Lake Grove. This is a fantastic opportunity to purchase a very large colonial In Mint move in condition. Every inch of this stunning beautiful oversized colonial has been totally renovated inside and out to total perfection, Just bring your suitcase and move right in. New everything, kitchen, bathrooms, floors, appliances, heating system, central air, roof, windows ,electrical, plumbing and much more...! It contains four bed rooms with lots of storage space. Three full bathrooms and one half bath. Eat in kitchen with center island. Formal dinning room. Open floor plan to the family room and formal living room. Complete new exterior, siding, driveway and extra large two car garage. This picturesque home is surrounded by a beautiful park-like property perfect for large family gathering and entertaining. Conveniently situated in a serene neighborhood nearby desirable schools and shopping.

1 Eliot Drive, Lake Grove

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.