Lake Grove Homes under $800,000

Our website features the best real estate search for homes, condos, land and foreclosure properties available in Lake Grove and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official Realtor®’s database every 15 minutes.

You can save searches, and get daily email alerts of new listings, price changes, sold data, and market reports. Our Interactive Map Search allows you to view properties on a map or refine your search by drawing the boundaries around the area you desire.

Curious about what’s happening in your neighborhood? You can create a custom market report to see what’s active, under contract, and sold in your neighborhood!

Considering selling or refinancing your home? Get an INSTANT property valuation now!

Newest Lake Grove Homes under $800,000

$700,000

4 Beds ⋅ 3 Baths ⋅ 1059431 MLS

Magnificent 4 bedroom 2 1/2 bath Colonial Features Front porch, Spacious Entry foyer, Living rm, Dining rm, Eat in Kitchen with gas Range and Stainless Steel appliances, Den with woodburning fireplace, Laundry area, Primary bedroom suite with full bathroom, 3 additional bedrooms and Full guest Bath. 2 Car attached garage, Oil heat. on a large property with mature landscaping.

20 Beaumont Lane, Lake Grove

$725,000

4 Beds ⋅ 2 Baths ⋅ 1060182 MLS

Welcome to the Village of Lake Grove! This beautifully maintained Colonial offers the perfect blend of space, comfort, and thoughtful updates in a highly desirable location. Step inside to gorgeous newly installed hardwood floors throughout the main living areas, creating a warm and inviting feel from the moment you enter. The heart of the home is the large, open-concept kitchen, featuring beautiful quartz countertops, abundant cabinetry, and plenty of seating — perfect for everyday living and entertaining. The spacious sunken formal living room offers plenty of room to relax and gather, while the cozy den with a wood-burning fireplace provides the perfect spot to unwind. Upstairs, beautifully finished hardwood floors continue throughout the second level. The spacious primary bedroom is joined by three additional bedrooms and a full bath. One of the bedrooms is currently being used as an impressive walk-in closet, but with everything already in place, it can easily be converted back to a bedroom to suit your needs. Outside, the large, level backyard is a blank canvas ready for you to create your own private retreat, whether you envision a pool, patio, gardens, or the ultimate entertaining space. Additional features include two full baths, Anderson windows, a one-car garage, in-ground sprinklers, roof 7 years old, and a gas heating system 7 years old. And the location is hard to beat! Just minutes from Wegmans, Trader Joe’s, Whole Foods, shopping, dining, and entertainment, with easy access to the LIRR and the trendy Ronkonkoma Station Yards. A wonderful opportunity to make this spacious Lake Grove Colonial your own — with the updates, space, and location you've been looking for!

61 Birch Street, Lake Grove

$399,900

3 Beds ⋅ 2 Baths ⋅ 1062573 MLS

Great opportunity for an End-User or Builder to build your very own newly-constructed home in the heart of the Village of Lake Grove! The location is ideal, so close to the DSW Plaza at Lake Grove, the Smith Haven Mall, Stony Brook University and Hospital, and all major hubs of transportation. Quiet street, featuring a nearby park as well. Currently, this is a drive-by only, you may walk the property with an appointment, however, there is no interior access. Make your dream come true today on this lovely .23 Acre level and cleared lot! The house will be delivered vacant.

6 Cherry Lane, Lake Grove

$769,990

4 Beds ⋅ 3 Baths ⋅ 1061176 MLS

Beautiful 4-Bedroom Home in the Highly Sought-After Lake Grove Community! Welcome to this beautifully maintained 4-bedroom, 2.5-bathroom home nestled in the highly desirable Lake Grove community! Offering the perfect blend of comfort, style, and functionality, this inviting home features an updated kitchen with granite countertops and ample cabinetry, ideal for everyday living and entertaining. Spacious bedrooms and abundant storage throughout provide plenty of room for everyone. Additional highlights include a full basement partially finished with endless possibilities, a two-car garage, an alarm system, and an in-ground sprinkler system. Step outside to enjoy the large rear composite deck, perfect for outdoor entertaining and relaxation. The fully fenced property boasts beautifully landscaped grounds and stunning stonework on the front of the home, creating exceptional curb appeal. Impeccably maintained inside and out, this home offers generous living space, desirable amenities, and a fantastic location close to shopping, the train station, and schools. Enjoy all the convenience of the sought-after Lake Grove community while having a wonderful place to call home. A must-see property!

45 Birch Street, Lake Grove

$619,000

3 Beds ⋅ 2 Baths ⋅ 1061535 MLS

A must see

1161 Stony Brook Road, Lake Grove

$654,999

2 Beds ⋅ 3 Baths ⋅ 1061449 MLS

Discover comfort, elegance, and easy living in this beautifully appointed Adagio model, ideally situated on a quiet cul-de-sac in Encore, a gated 55+ community. Just a short distance from the award-winning clubhouse, this move-in-ready home combines thoughtful design, generous living space, and exceptional amenities. The bright, inviting interior features custom molding, recessed lighting, and professionally designed finishes throughout. The spacious eat-in kitchen offers granite countertops, a designer backsplash, wood cabinetry, and stainless steel appliances, including a GE Profile oven with convection, air-fry, and self-cleaning features. The first-floor primary suite provides a comfortable private retreat with a walk-in closet, an additional closet, and an ensuite bathroom featuring a separate soaking tub and shower. Upstairs, a second bedroom and full bathroom provide ideal accommodations for guests or additional living space. Ample storage is available throughout the home, including custom Closets by Design in the attached one-car garage. Step outside to your private paver patio overlooking a beautiful, park-like setting — perfect for morning coffee, outdoor dining, or relaxing at the end of the day. Encore offers an exceptional lifestyle with a 24-hour staffed gated entrance and an impressive collection of amenities. The clubhouse features a welcoming lounge with fireplace, library, fitness center, card room, billiards, table tennis, business center, and arts and crafts studio. Enjoy indoor and outdoor saltwater pools, a sauna, steam room, whirlpool spa, tennis and pickleball courts, bocce, shuffleboard, and a putting green. Conveniently located near Smith Haven Mall, Trader Joe’s, Whole Foods, restaurants, shopping, and entertainment, with golf, beaches, hiking, Stony Brook Harbor, and the Port Jefferson Ferry nearby.

47 Symphony Drive, Lake Grove

$699,999

4 Beds ⋅ 3 Baths ⋅ 1060823 MLS

Timeless Elegance Meets Modern Comfort! Significant Upgrades Throughout. Beautiful Architectural Moldings,Decorative Ceiling Treatments And Gleaming Harwood Floors Throughout. Large Entry Foyer that leads to the Elegant Formal Living Room. The Formal Dining Room Will Be your Favorite Place for Entertaining Guest Adorned by Beautiful Custom Window Treatments,Tray Ceiling with Custom lighting. The Beautifully Updated EIK has Stone Countertops,Stylish Backsplash and Cabinets, Ss Appliances and Architectural Windows Overlooking Picturesque Back Yard. Comfortable Den With Stone Fireplace w/ Gas Insert. Main Level Also has it Separate Laundry Room. The Custom Solid Oak Staircase Leads To the Second Level with 4 Spacious Bedrooms And 2 Full Baths. Primary Suite has Plenty Of closet Space and Fully Updated Bath. The 2nd Bath is A room too good not to Mention With its Luxurious Soaking Tub,Separate Shower,Beautiful Stone And Finishes With A Picturesque Window. 3 Additional Spacious Bedrooms. Step Outside and Enjoy Beautiful Grounds with Waterfall Feature,Paver Patio and Decorative Pergola. Additional Features are CAC, Custom Window Treatments, and A Whole Lot Of Curb Appeal. This Home has A Blend of Traditional Elegance,Thoughtful Upgrades and Everyday Comfort. True Pride Of Ownership.

7 Colmar Avenue, Lake Grove

$599,999

3 Beds ⋅ 2 Baths ⋅ 1046646 MLS

Welcome home to this inviting 3-bedroom, 2-full-bath ranch, offering just under 1,700 square feet of comfortable living area in a desirable T-section of the neighborhood. Lovingly cared for by the original owners, this home is set along peaceful, sidewalk-lined streets. The stone-accented front and well-kept exterior offer great curb appeal. Inside, you’ll find new carpeting, generous closets, and a comfortable layout. This ranch offers a hard-to-find combination with a full basement and 2-car garage, plus a full attic for additional storage. Additional features include a laundry room, 200-amp electric, sewers, and a replacement oil tank. The flat backyard is fully enclosed with PVC fencing and offers a wonderful setting to enjoy the outdoors. Enjoy a great location within the neighborhood, near to Olga Wilk Park and the Robert J. Henke Nature Preserve. Plus, enjoy easy access to nearby shopping, dining, and everyday conveniences. Taxes include a $1,029.95 village tax.

7 Tinder Lane, Lake Grove

$645,000

2 Beds ⋅ 3 Baths ⋅ 1057095 MLS

Discover an inviting blend of comfort, convenience, and resort-style living at 163 Symphony Drive in Encore at Lake Grove, a beautifully landscaped, gated 55+ condominium community. This Adagio model offers two bedrooms, two-and-a-half bathrooms, and a thoughtfully designed layout with a first-floor primary suite and laundry. An entry foyer with a conveniently located half bathroom welcomes you into formal living and dining rooms, complemented by hardwood floors and recessed lighting. The eat-in kitchen features granite countertops, white appliances, tile flooring, and direct access to a serene paver patio, a lovely setting for morning coffee, outdoor dining, or a quiet moment at the end of the day. The first-floor primary suite features a walk-in closet, an additional closet, and a private bathroom with a separate tub and shower. A conveniently tucked-away stackable washer and dryer, purchased in 2026, complete the main level. Upstairs, an additional bedroom and full bathroom offer comfortable space and privacy. A one-car garage, central air conditioning, gas heat and cooking, and a separate gas water heater add everyday convenience. Beyond your doorstep, Encore offers an exceptional collection of amenities within a community featuring a 24-hour staffed gated entrance. The clubhouse includes a welcoming lounge with fireplace, library, fitness center, card room, billiards, table tennis, business center, and arts and crafts studio. Indoor and outdoor saltwater pools, a sauna, steam room, and whirlpool spa bring a resort experience close to home. Outdoor amenities include tennis and pickleball courts, bocce, shuffleboard, and a putting green. A full-time activities coordinator and monthly calendar of events provide abundant opportunities for recreation, creativity, and connection. Conveniently located near Smith Haven Mall, Trader Joe’s, Whole Foods, shopping, restaurants, and entertainment, with golf, beaches, hiking, Stony Brook Harbor, and the Port Jefferson Ferry within reach. With its first-floor primary suite, inviting outdoor space, and impressive community amenities, this home presents a compelling opportunity to enjoy comfort and an exceptional lifestyle in one beautifully connected setting.

163 Symphony Drive, Lake Grove

$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

$799,990

5 Beds ⋅ 2 Baths ⋅ 1054656 MLS

Welcome to this beautifully renovated Hi-Ranch in the heart of Lake Grove! This spacious home features 5 bedrooms and 2 full bathrooms, offering plenty of room for comfortable living. Enjoy a welcoming living room, dining room, and a functional kitchen, along with the convenience of an in-home washer and dryer. Step outside to a large deck overlooking a massive backyard, perfect for entertaining, relaxing, and enjoying outdoor living. A playground and park are conveniently located directly across the street. Ideally situated near shopping centers, restaurants, major roadways, and just minutes from Smith Haven Mall. A wonderful opportunity to enjoy space, convenience, and a prime Lake Grove location!

39 Pond Path, Lake Grove

$419,960

2 Beds ⋅ 1 Baths ⋅ 1048265 MLS

SMALL HOME=SMALL BILLS WITH MONEY LEFT OVER EACH MONTH TO ENJOY LIFE Stop Renting! Own Super Affordable home in move in condition. Combined Village & Town taxes are than$4677/ year. Wise 1st home investment 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. 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. Relax on a private, fenced lot—perfect for pets, gardening, or outdoor gatherings. Two cozy bedrooms and a clean, modern stall-shower bath. Arrange to see it today!

103 Maple Street S, 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.

Lake Grove Homes under $800,000

Newest Lake Grove Homes under $800,000

How much is your home worth?

How much is your home worth?