Lake Grove Homes under $800,000

Welcome to Lake Grove, New York—a charming gem nestled in the heart of Suffolk County. Known for its serene suburban atmosphere and vibrant community spirit, Lake Grove offers the perfect blend of tranquility and convenience. This picturesque village, surrounded by lush parks and scenic landscapes, is ideal for families, young professionals, and retirees alike.

Lake Grove’s strategic location provides easy access to major highways, making commuting a breeze. Residents enjoy proximity to the bustling shopping centers, delightful dining options, and recreational facilities that the nearby towns offer. The village is also home to several parks, where you can unwind, take leisurely strolls, or enjoy a picnic with family and friends.

For those looking to call Lake Grove home, the real estate market is inviting, with an array of charming homes available for under $800,000. Whether you’re searching for a cozy single-family residence or a spacious townhome, Lake Grove has something to suit every taste and lifestyle. Many of these homes boast modern amenities, beautiful yards, and are located in friendly neighborhoods, perfect for creating lasting memories.

With its excellent schools, community events, and a strong sense of belonging, Lake Grove is more than just a place to live; it’s a place to thrive. Explore the wonderful opportunities that await you in this delightful village, where your dream home is just a key turn away. Come discover Lake Grove—your new beginning awaits!

Newest Lake Grove Homes under $800,000

$595,999

3 Beds ⋅ 2 Baths ⋅ 1057735 MLS

Welcome to this beautifully maintained Lake Grove home, proudly showcasing true craftsmanship, thoughtful design, and attention to detail throughout! Step inside to discover a stunning eat-in kitchen featuring brand-new stainless-steel appliances and elegant quartz countertops. The home offers new custom doors and flooring, along with an updated bathroom complete with a convenient pocket door. A sliding glass door leads directly to the backyard, creating an easy flow for outdoor entertaining and everyday living. Additional updates include a new roof and siding, providing peace of mind for years to come. The oversized driveway is beautifully finished with a Belgian-block border, adding both curb appeal and character. A separate side entrance leads to the basement, which features a full bathroom and additional space offering exciting possibilities for future use. Conveniently located near major hospitals, major roadways, and six updated parks, this home offers the perfect combination of comfort, updates, convenience, and potential. This is a MUST-SEE! Don’t miss the opportunity to make this beautiful Lake Grove home your own!

83 McGaw Avenue, Lake Grove

$598,000

2 Beds ⋅ 2 Baths ⋅ 1035250 MLS

Welcome to this beautifully maintained Bach Model offering effortless ONE-LEVEL living in the highly sought-after Encore Lake Grove 55+ gated community. This upper-level residence offers the convenience of a private entry foyer with direct access to a PRIVATE ELEVATOR, attached garage, and dedicated staircase. Filled with natural light, the open floor plan features soaring ceilings, expansive windows, and seamless living and entertaining spaces. The spacious living room opens to a private balcony, creating the perfect place to enjoy your morning coffee or unwind while overlooking the landscaped grounds. The eat-in-kitchen offers GAS cooking, granite countertops, ample cabinetry, and a bright dining area, while the formal dining room flows effortlessly into the main living space, making entertaining a pleasure. The generous primary suite features a walk-in closet and an ensuite bath with a double vanity, while the second bedroom and full hall bath provide comfortable accommodations for guests. A library offers the perfect space for a home office or den. Additional highlights include natural gas heat, central air conditioning, an in-unit washer and dryer, and an attached garage. Encore Lake Grove offers an exceptional resort-style lifestyle with a magnificent clubhouse featuring a fitness center, card and billiard rooms, ballroom, indoor heated saltwater pool, saunas, and a full calendar of social activities. Outdoor amenities include a heated saltwater pool, tennis and pickleball courts, bocce, shuffleboard, a putting green, barbecue and picnic areas, an outdoor fireplace, and beautifully landscaped gathering spaces, along with the peace of mind of a 24-hour manned gated entrance. Conveniently located near Smith Haven Mall, Trader Joe's, Whole Foods, Wegmans, Costco, Marshalls, Stony Brook University Hospital, AMC Theatre, parks, restaurants, shopping, and major roadways, this home offers the perfect blend of luxury, comfort, convenience, and the carefree lifestyle you've been waiting for.

35 Symphony Drive, Lake Grove

$729,999

4 Beds ⋅ 2 Baths ⋅ 1054713 MLS

Welcome to this Village of Lake Grove stunner! This beautifully maintained home offers the perfect combination of classic charm, thoughtful updates, and resort-style outdoor living. Step inside to a welcoming first floor filled with timeless character. Wainscoting throughout adds architectural charm, while the inviting dining room features a beautiful built-in cabinet. The completely renovated kitchen is a true standout, offering gas cooking, granite countertops, a large eat-in area, pantry, desk space, recessed lighting, and top-of-the-line Thermador refrigerator and dishwasher. Hardwood floors run throughout. Upstairs, a spacious second-floor sitting area provides a quiet nook for relaxing. The generous primary bedroom offers ample closet space, along with three additional bedrooms and an updated hall bath. Step outside and discover your own backyard retreat! A covered patio provides the perfect setting for outdoor entertaining, overlooking the spectacular brand-new 18' x 36' in-ground saltwater pool. Designed for both fun and fitness, the pool features built-in bench seating, steps, and a 4–6 foot depth ideal for swimming, sports, and laps. The 10-zone in-ground sprinkler system keeps the expansive lawn and lush gardens beautifully maintained. Major updates include a brand-new heating system, central air and roof 5 years young, Anderson windows, a one-car garage and a gorgeous paver driveway accommodating 2 cars. Located in a desirable sidewalk neighborhood with three nearby parks, this home is also close to endless shopping and dining, including Wegman's, Trader Joe’s, and Whole Foods, as well as Stony Brook University and Stony Brook Hospital. Minutes from trendy Ronkonkoma's Station Yards, with fine dining and evening entertainment at Artemis Speakeasy and Vespa Restaurant. A wonderful Lake Grove home offering comfort, character, and an incredible outdoor lifestyle!

63 Birch Street, Lake Grove

$799,999

6 Beds ⋅ 3 Baths ⋅ 1056192 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

$625,000

2 Beds ⋅ 3 Baths ⋅ 1052587 MLS

Welcome to 39 Symphony Drive! A beautifully appointed upper level Bach unit with loft, conveniently located in The Encore 55+ Gated Community. The Encore offers residents a resort lifestyle with ample convenience and amenities. This move-in-ready Bach Unit features a ground-level entry foyer with both stairs, and an elevator that leads to the second story. The second story main living space includes two bedrooms, a library/office, and two full baths, including a generous primary suite with large en-suite, walk-in closet and secondary closet. This oversized unit also includes a large loft with an additional full bath, ideal for guests or a second living room. The main living space also offers two story ceilings, formal dining, as well as a large eat-in kitchen with two ways to access to the balcony. A few additional features includes laundry right in the main living room for convenience, updated appliances, an updated HVAC, and much more! The Encore offers 24/7 gated security and a clubhouse with ample amenities, including two saltwater pools (indoor and outdoor), a fitness center, bocce, tennis and pickleball courts, a ballroom, card room, billiard room and an array of activities with an on-site activities coordinator. The grounds are beautifully maintained and beautifully landscaped. Outside the gates you will discover great shopping, dining, parks, beaches, and recreational facilities. You don’t want to miss the opportunity to see this beautiful home.

39 Symphony Drive, Lake Grove

$589,000

3 Beds ⋅ 2 Baths ⋅ 1050058 MLS

Calling all visionaries! This Diamond in the Rough has SO much potential! Located in the Village of Lake Grove, this spacious 1,900 sq. ft. Colonial is packed with features you’ll love: Masonry brick wall with Noble wood-burning stove Original hardwood floors Andersen windows throughout NEW Navien high-efficiency boiler + gas heat Two-car garage, Full basement, Quarter-acre property, Low-maintenance vinyl siding With great bones, generous space, and some major updates already in place, this is the perfect opportunity to bring your ideas and make it your own!

1195 Stony Brook Road, Lake Grove

$419,990

2 Beds ⋅ 1 Baths ⋅ 1048265 MLS

Stop Renting! Own Super Affordable home in move in condition. Combined Village & Town taxes are than$4677/ year. Wise 1st home investment Why throw money away on rent when you can own a move-in-ready home that won't break the bank? This charming, updated affordable home offers incredibly low carrying and utility costs. A bright, sunny living room. Year-Round Porch: A heated, enclosed front porch equipped with brand-new, energy-efficient windows—perfect for a morning coffee or a cozy home office. Fresh Modern Upgrades: Step onto brand-new, durable "Lifeproof" flooring that runs throughout the home Kitchen: Cook with ease in a fully updated kitchen with new cabinets, an new electric range, and a French-door refrigerator. Two cozy bedrooms and a clean, modern stall-shower bath. Arrange to see it today! Your Own Home : Relax on a private, fully fenced lot—perfect for pets, gardening, or outdoor gatherings.

103 Maple Street S, Lake Grove

$649,900

3 Beds ⋅ 2 Baths ⋅ 1049117 MLS

This 3-bedroom, 2-full-bath Colonial is set on .39 acre and features spacious bedrooms throughout. While the foundation dates to 1956, the entire first and second floors were completed in 2006. Both bathrooms were updated approximately eight years ago. The kitchen offers wood cabinetry, granite countertops, and a refrigerator, stove, dishwasher, and microwave-all approximately three years young. Additional features include a three-year young washer and dryer, a new front door, a full, partially finished basement, and a one-car detached garage. The cesspool was replaced in 2009, and two new cesspools were added. A wonderful opportunity to make this home your own!

1225 Stony Brook Road, Lake Grove

$799,000

4 Beds ⋅ 3 Baths ⋅ 1048636 MLS

Half An Acre In The Village Of Lake Grove With A Heated Saltwater In-Ground Pool, Koi Pond, Fire Pit, Greenhouse, And A Custom Quartz Kitchen. This 4 Bedroom, 2.5 Bath Colonial In Brookfield Estates Pairs A Renovated Interior With A Backyard Planned Like A Second Living Space. A Curved Wrought Iron Staircase Rises From The Tiled Foyer, With The Formal Living Room To One Side And The Formal Dining Room, Wainscoted And Floored In Oak, To The Other. The Custom Kitchen Anchors The Main Level: Quartz Counters, Apron-Front Sink, Induction Cooktop With Pot Filler, Double Wall Ovens, Black Stainless Appliances, A Filtered Water Tap That Pours Cold Or Instant Hot, And A Breakfast Area With A Bank Of Windows Looking Straight At The Pool. A Step Away, The Family Room Gathers Around A Brick Hearth With A Pellet Stove Under A Skylight, And Pella Wood Sliders Open Onto The Patio. A Renovated Powder Room, A Mudroom With Pantry, And An Attached 2 Car Garage Complete The Floor. Upstairs, The Primary Suite Has Two Walk-In Closets, A Dressing Room, And A Private Bath; Three More Bedrooms Share A Second Full Bath. The Partially Finished Lower Level Adds A Carpeted Bonus Room, A Dedicated Laundry Room, A Utility Room, And Storage, And The House Runs On Two 200 Amp Panels. Then The Yard. A Nicolock Paver Patio With Two Pergolas, One For Dining And One For Lounging. A Heated Saltwater In-Ground Pool With LED Lighting. A Paver Fire Pit Set Inside A Curved Seating Wall. A Koi Pond With Its Own Sitting Deck. A Greenhouse. 20 Zones Of In-Ground Sprinklers Keep It All Green, Sonos Plays Inside And Out, Smart Lighting And Ductless Cooling Handle Comfort, And The Security Cameras Can Be Checked From Your Phone. Middle Country Schools, With Smith Haven Mall, Stony Brook University, The LIRR, And The LIE Minutes Away. Inside Is 2,409 Square Feet. The Best Room Is The Yard.

138 Main Avenue, Lake Grove

$699,999

5 Beds ⋅ 2 Baths ⋅ 1035893 MLS

Beautifully Renovated Hi-Ranch in the Village of Lake Grove Welcome to this beautifully renovated Hi-Ranch in the desirable Village of Lake Grove! Completely renovated in 2025, this exceptional home offers the perfect blend of modern style, versatility, and comfort. The sun-filled main level features an inviting open layout with gorgeous hardwood floors, a modern finish, and recessed lighting throughout. The stunning brand-new kitchen showcases chic two-tone cabinetry, stainless steel stove, dishwasher and microwave, propane gas cooking, and seamless flow into the formal dining area. The spacious living room features a cozy wood-burning fireplace, while sliding glass doors lead to a large deck overlooking a lush, private backyard—perfect for entertaining or relaxing. Three generously sized bedrooms and an updated full bath complete the main level. The expansive lower level offers incredible flexibility with its own outside entrance and features luxury plank flooring, two additional bedrooms, a full bath, a spacious living room with a second wood-burning fireplace, a kitchen, and laundry. This versatile space is ideal for guests, extended living, a home office, or a private living area. The home has been thoughtfully updated with quality improvements throughout, including all Andersen windows, a Peerless boiler, and a heating system approximately five years old. The central air-conditioning motor was replaced in 2026. The attic was fully insulated approximately 11 years ago and remains unfinished, offering excellent storage potential. Additional updates and features include in-ground sprinklers, a cesspool pumped in 2025, a new whole-house water filtration system installed in 2025. The home also offers a large driveway with ample parking and a storage shed for your outdoor needs. The fully fenced yard provides privacy and convenience for pets. Perfectly situated just minutes from Wegmans, Trader Joe's, Whole Foods, parks, shopping, and an abundance of dining, this move-in-ready home offers exceptional convenience and lifestyle. Enjoy all that the Village of Lake Grove has to offer while living in a home where the major updates have already been completed. Beautifully renovated, thoughtfully updated, and ready for its next chapter—this is the one you've been waiting for!

34 Forest Avenue, Lake Grove

$799,000

4 Beds ⋅ 2 Baths ⋅ 1045805 MLS

Welcome to this meticulously spacious 4 bedroom, 1 1/2 bathroom Dutch Colonial offering a wonderful combination of charm, updates and comfortable living. The home features an updated kitchen with granite countertops and a center island, along with updated bathrooms. The open-concept layout seamlessly connects the kitchen, dining area, while a cozy den with fireplace provides the perfect space to relax. A one-car attached garage adds convenience, and stepping outside you'll discover your own private, park-like oasis with beautiful paver patio, inground sprinklers, an ideal setting for relaxing, entertaining and enjoying the outdoors. Impeccably maintained and thoughtfully updated, this exceptional residence is truly a rare find! MOVE-IN READY!!

29 Hy Place, Lake Grove

$650,000

2 Beds ⋅ 3 Baths ⋅ 1045573 MLS

Rare find! First-floor Adagio model ideally located on a quiet cul-de-sac just a short distance from the Encore’s award-winning clubhouse. This well maintained 2-bedroom, 2.5-bath home offers a desirable main-level primary suite with ensuite bath featuring a double vanity, walk-in shower, and soaking tub. The bright, open interior features wood floors, recessed lighting, custom molding, and a large granite kitchen with wood cabinetry, stainless steel appliances, and a door to the covered rear paver patio. A convenient first-floor laundry closet with a stacked washer and dryer is also located on the first floor. Enjoy a premium setting overlooking a beautiful parklike yard, plus an attached garage and private driveway. The second bedroom is privately located upstairs, offering flexibility for guests or additional living space. The Encore is a luxury 55+ gated community offering 24/7 security and resort-style amenities including heated indoor and outdoor saltwater pools, fitness center, steam room, sauna, tennis, pickleball, bocce, shuffleboard, putting green, billiards, and an active clubhouse. Conveniently located near shopping, dining, and everyday conveniences, this is a wonderful opportunity to enjoy easy living in a premier Lake Grove community. Note: Children under 18 may not reside in the home.

20 Sonata Court, Lake Grove

Start Your Search

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.