Grand Lake Area Homes for Sale

Grand Lake St. Marys, Ohio: Homes and Lake Life

Explore homes and real estate around Grand Lake St. Marys, from Celina and St. Marys to nearby communities along the shoreline. Whether you love boating, sunsets, fishing or simply being close to the water, Master Key Realty can help you explore the Grand Lake region.

Discover Ohio's Grand Lake

Grand Lake St. Marys spans approximately 13,500 acres across Mercer and Auglaize counties, with about 52 miles of shoreline. Built as a reservoir for the Miami and Erie Canal, the lake is now a centerpiece of the region's recreation and waterfront scenery. Its state park offers opportunities for boating, fishing, camping and enjoying the outdoors. Learn more from Ohio's Grand Lake Region.

Aerial view of Celina and Grand Lake St. Marys in Ohio
Celina and the Grand Lake shoreline.

Boating, Waterfront Parks and Sunsets

The shoreline offers marinas, public recreation areas and scenic places to enjoy lake views. From time on the water to a walk near Celina's lakefront, there is more than one way to enjoy the Grand Lake region. Boating and fishing conditions can vary by season; check current advisories and park information before heading out.

Waterfront scenery at Lakeshore Park in Celina along Grand Lake
Waterfront scenery in the Grand Lake region.

Finding a Home Near Grand Lake

Some buyers are looking for direct water frontage, a dock or a channel location; others prefer a home a short drive from the lake. These are different property features, so it pays to look carefully at location, access, shoreline conditions and any applicable restrictions when comparing homes.

About the listings below: The MLS does not offer a reliable "Grand Lake" region filter on this site. To help you explore the area, the live listings include Celina, Saint Marys, Montezuma and Coldwater. These are area-wide listings, not exclusively lakefront or lake-access properties. Contact Master Key Realty for help narrowing the search to properties that fit your specific waterfront needs.

Buying or Selling Around Grand Lake

Waterfront and lake-area properties can involve considerations beyond a typical home search, including shoreline access, docks, views and property-specific conditions. Master Key Realty can help you compare options and market a home to buyers who value the Grand Lake lifestyle.

Ready to get started? Browse the homes below or contact Master Key Realty to discuss your search or sale.

Explore More Local Communities

Celina homes and community guide | St. Marys homes and community guide | Mercer County homes and community guide | Auglaize County homes and community guide | Local Attractions and Things to Do

Explore Homes Around Grand Lake

3449 Bunker Hill Rd, Celina
$899,900
4 Beds ⋅ 3 Baths ⋅ 1046593 MLS
Country home on 17 Acres | Completely Remodeled | Horse Facility | Endless Possibilities. Welcome to 3449 Bunker Hill Road, Celina, a rare opportunity to own a beautifully remodeled country estate offering luxury living, exceptional equestrian facilities, and endless possibilities on 17.069 acres. The inside was completely renovated from top to bottom and finished in 2026, roof and siding on house and arena 2019, this impressive home is truly move-in ready. Offering 3,310 square feet of beautifully updated living space plus an additional 500 square feet of finished basement, you'll enjoy the perfect combination of modern comfort and country charm. Outside, the property is a dream come true for horse enthusiasts, hobby farmers, and anyone seeking space to live, work, and play. The equestrian facilities include a riding arena, fenced pasture, and 18 horse stalls. A large multi-purpose building, 18,400 sq ft. provides ample space for riding, equipment storage, boat or RV storage, workshop use, or future customization to fit your needs. Additional features include: 17.069 scenic acres Completely remodeled home (finished in 2026) 3,310 sq. ft. above grade 500 sq. ft. finished basement 4 bedrooms 2.5 baths Cedar all season sunroom 2-car attached garage 18,400 ft building Riding arena Fenced pasture 18 horse stalls Large multi-use building for storage, workshop, recreational, or business use Whether you're looking for a premier horse property, a hobby farm, or simply a private country retreat with room to grow, this exceptional property offers a lifestyle that's hard to find and impossible to duplicate. Make your call today!

3449 Bunker Hill Rd, Celina
4978 Buschor Rd, Coldwater
$899,500
6 Beds ⋅ 5 Baths ⋅ 1047699 MLS
Welcome to 4978 Buschor Road, Coldwater--a rare opportunity to own a one-owner, custom-built home situated on a beautiful 3-acre corner lot in the Coldwater School District. Built in 1997, this spacious property features 6 bedrooms, 4.5 bathrooms, and an open-concept design highlighted by quality oak finishes and custom cabinetry throughout. Designed for comfort and versatility, the home offers two primary suites on the main level and handicap accessibility. The partially finished basement provides additional living and entertaining space with a wet bar, fireplace, and pool table area. Outside, enjoy the peaceful setting complete with a pond, outbuilding, and plenty of room to relax and explore. Located in a secluded country setting just minutes from town and near Grand Lake St. Marys, the property also borders a bike path that connects directly to Coldwater and the lake, offering the perfect blend of privacy, convenience, and recreation.

4978 Buschor Rd, Coldwater
718 E Wayne St, Celina
$800,000
7 Beds ⋅ 4 Baths ⋅ 1045378 MLS
Wait until you see this property with so much potential. You can live in the upstairs only or utilize the the entire space downstairs as living quarters. Upstairs are 4 bedrooms and 2 baths, and downstairs are 5 more rooms, entry, additional room and 1/2 bath. Tons of space, including the basement! The grounds include a 4 car garage with workshop and storage.

718 E Wayne St, Celina
5562 W Hidden Shores Dr, Celina
$749,000
6 Beds ⋅ 5 Baths ⋅ 1046470 MLS
6 Bedrooms & 4.5 Baths! Welcome to luxury lake living in one of Grand Lake's most exclusive gated communities. This spacious one-owner, custom-built home was thoughtfully designed with family, comfort, & quality craftsmanship in mind. Situated along a protected channel with its own boat slip & located just 550 feet from the open waters of the main lake. The maintenance-free exterior is complemented by a new roof installed in 2025 & an oversized three-bay heated garage, providing ample space for vehicles, boats, and recreational equipment. Enjoy your morning watching the sunrise over the channel from the stamped concrete patio. Then, end your day viewing the sunset from the covered front porch. Step through the elegant leaded glass front door with matching sidelights & you'll be welcomed by a spacious formal living room accented by 9-foot ceilings & an abundance of natural light. The thoughtfully designed floor plan opens into the well-appointed kitchen, featuring rich cherry cabinetry, & a comfortable family room that creates the perfect space for everyday living & entertaining. Just beyond, the beautiful vaulted sunroom offers panoramic views & serves as an inviting retreat for gatherings with family and friends throughout the year. Designed for flexibility and convenience, the home offers a first-floor primary suite as well as a second-floor owner's suite featuring a stunning double lighted tray ceiling. Other quality features include porcelain tile flooring with epoxy grout, dual water heaters, a reverse osmosis system, whole-house generator, & a new multi-zone HVAC system with central air installed in 2024. Residents of this private 18-home community enjoy access to a community boat ramp, while nearby walking & biking trails provide opportunities for outdoor recreation. If you've been searching for a meticulously maintained lake property with exceptional construction, modern amenities, and an unbeatable location, this remarkable home deserves your attention!

5562 W Hidden Shores Dr, Celina
5549 E Hidden Shores Dr, Celina
$710,000
4 Beds ⋅ 3 Baths ⋅ 1048871 MLS
Exceptional Custom-Built Channel-Front Home! Discover the perfect blend of luxury, privacy, and waterfront living in this beautiful home, situated at the end of a quiet cul-de-sac in the prestigious gated community of Hidden Shores on Grand Lake St. Marys. Nestled on the largest channel-front lot in Hidden Shores, this remarkable property offers a peaceful, private setting with picturesque wooded & water views and an impressive 181 feet of channel frontage. From the moment you enter, you'll appreciate the beautiful entryway with vaulted ceilings and a thoughtfully designed floor plan that offers both elegance, comfort & serene views. The home features 4 bedrooms & 3 full baths including a desirable first-floor primary master bedroom with private bath. A finished bonus room provides additional flexibility as a fifth bedroom, recreation room, or private retreat. The beautifully appointed kitchen showcases rich maple cabinetry, granite countertops, and a center island, making it ideal for everyday living and entertaining. A formal dining room, spacious living room, and inviting family room are complemented by a stunning see-through fireplace that creates warmth and ambiance between the living spaces. Outdoor living is equally impressive! The expansive concrete patio overlooking the channel is perfect for entertaining or simply relaxing by the water. A covered wrap-around porch offers space for a hot tub and peaceful place to unwind while enjoying the surrounding wooded landscape. Boating enthusiasts will appreciate the channel frontage, capped seawall, and private two-bay boat slip, providing convenient access to Grand Lake St. Marys. With its exceptional waterfront setting, generous living spaces, and rare combination of privacy and convenience, this one-of-a-kind Hidden Shores property offers an extraordinary opportunity to enjoy lake living at it living at it's finest! Showings start October 10th. Schedule your appointment!

5549 E Hidden Shores Dr, Celina
354 Miami Erie Cir, Saint Marys
$699,900
4 Beds ⋅ 4 Baths ⋅ 1048027 MLS
Welcome to this beautifully appointed custom home, built in 2019 situated on 1/2 acre with stunning views. With the rear of the home facing west, enjoy beautiful sunsets and peaceful water views. Thoughtfully designed, quality craftsmanship and custom details throughout, this exceptional 4-bedroom, 3 1/2 bath home offers an inviting open floor plan and generous living spaces. The heart of the home is the beautifully appointed kitchen, featuring white Shaker cabinetry, granite countertops, stainless steel appliances, a farmhouse sink, coffee bar, and a large center island overlooking the cozy living room. A gas-fired stone fireplace creates a warm focal point in the living room. The spacious main-level primary suite provides a private retreat and features a luxurious en-suite bath with a large walk-in shower. Walnut wood flooring extends throughout much of the main living area, complemented by beautiful solid wood stairs and handrails leading to the second floor. Upstairs, two generously sized bedrooms each feature window seating, walk-in closets, and beautiful water views, the 4th bedroom is currently a toy or game room . A family room provides flexible space for a home office, media room, or playroom. Step outside to the large screened-in rear patio, complete with a ceiling fan and views overlooking the pond. The walk-out basement provides additional living or recreational space, along with storage areas and an impressive fall-out shelter concealed behind a hidden door, and a tornado shelter. The walk-out provides convenient access to the lower patio and waterfront setting. Custom features include pocket doors, coffered ceilings with custom trim, 8-inch baseboards, extra-thick concrete walls, and thoughtfully designed built-ins. Professional landscaping and beautiful western-facing rear views complete this remarkable property. Convenient to shopping, restaurants, services, and highway access!

354 Miami Erie Cir, Saint Marys
Start Your Search