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311 S Main Street

0 0.0   Sf: 15498   Yr: 1924  Acres: 0.530

Open span building in downtown Celina! Demo has been done-- just come in and make it yours! The possibilities are endless for this open space: restaurant, housing, entertainment, office, mixed space...

910 S Sugar Street

0 0.0   Sf: 8770   Yr: 1980  Acres: 1.040

Tremendous opportunity to own property in very close proximity to Grand Lake St. Marys and developing Boardwalk Village area. Just over 1 acre, this consists of 2 buildings. 1 is an...

202 S Main Street

0 0.0   Sf: 7500   Yr: 1876 

Be a part of Celina's growing downtown revitalization! An exceptional opportunity awaits with two full floors of commercial space located above the well-established 202 Tavern on a high-visibility...

510 E Market Street

0 0.0   Sf: 3598   Yr: 1960  Acres: 1.770

Lakefront commercial property a one of kind offering 3,598 sq ft of space-formerly Schwieterman Pharmacy. Summer & time to start Jet-Ski-Bay Resort, Sandy Beaches with endless boat docks on top the...

3 Koehn Road

5 3.0   Sf: 3516   Yr: 2009  Acres: 0.630

Wake up to the water every morning at 3 Koehn Road on Grand Lake St. Marys, where lakefront living meets thoughtful craftsmanship and everyday comfort. Built in 2009 and beautifully maintained, this...

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202 W Logan Street

0 0.0   Sf: 3445   Yr: 1974  Acres: 0.310

Casa Rodriguez Restaurant presents a rare opportunity to acquire a fully equipped, turn-key restaurant operation in a prime location just two blocks from Main Street and Grand Lake. This family-owned...

680 N Main Street

4 2.0   Sf: 3337   Yr: 1880  Acres: 0.500

Step inside this 3,337 sq. ft. masterpiece featuring 5 bedrooms and 2.5 baths, where Georgian elegance blends seamlessly with modern updates. From the moment you enter through the grand front door...

206 Magnolia Street

5 4.0   Sf: 3260   Yr: 1967  Acres: 0.300

Stunning 5 bedroom home- over 3000 sq ft not including the finished basement with warmth and style! Welcome to this beautifully maintained, move in ready home offering so much living space, designed...

5383 US RT 127

3 2.0   Sf: 2992   Yr: 1970 

Everything on this house has been updated and remodeled, from the floors to the roof, new windows, new siding, HVAC, flooring, drywall... not one room has been left untouched! Enter through the front...

5338 Lake Drive

3 3.0   Sf: 2216   Yr: 2025  Acres: 0.180

Whether you're searching for the ultimate lake getaway or a premier investment opportunity, this newly built 2025 retreat delivers an unforgettable experience just steps from the water. Designed with...

10988 Schroeder Road

3 3.0   Sf: 2200   Yr: 2004  Acres: 0.120

Welcome to this beautifully updated, open and airy channel-front condo located on the south side of the lake. Offering the perfect blend of comfort, style, and waterfront living, this property is...

1607 Nagel Street

3 2.0   Sf: 2132   Yr: 1976  Acres: 0.230

Welcome home to this 3 bedroom, 2 bath split-level offering 2,132 sq ft of comfortable living space in a fantastic neighborhood. Recent updates include a brand new roof, giving the next owner peace...

5266 Kittle Road

3 3.0   Sf: 1994   Yr: 1999  Acres: 0.360

Welcome to your lake escape on Grand Lake Saint Marys! This 3-bedroom, 3-bath Cape Cod is perfectly positioned at the end of the channel, offering direct access to open water while enjoying less boat...

1819 Cheshire Drive

4 2.0   Sf: 1820   Yr: 1979  Acres: 0.240

Welcome home to this beautifully updated 4 bedroom, 1.5 bath that offers both style and function! So many upgrades inside and out!! Curb appeal shines with the fresh exterior paint, new landscaping...

115 Touvelle Street

4 2.0   Sf: 1811   Yr: 1923  Acres: 0.170

Step inside this beautifully renovated 4 bed 2 bath home that perfectly blends historic charm with modern comfort. Built in 1923 and thoughtfully updated in 2025, this home offers over 1800 sqft of...

1802 Nagel Street

3 2.0   Sf: 1764   Yr: 1973  Acres: 0.390

Looking for a turnkey home in a quiet neighborhood? This stunning corner-lot property in West Oaks checks all the boxes - space, privacy, and many updates. This 3 bedroom, 2 bath multi-level home...

526 Willow Street

3 2.0   Sf: 1655   Yr: 1953  Acres: 0.200

This 3-bedroom, 2-bath home offers 1,655 square feet of updated living space and is ready for its next owner! You'll love the fresh new flooring & paint throughout the first floor and the beautiful...

802 Market Street E

3 2.0   Sf: 1613   Yr: 1942  Acres: 0.060

Commercial or residential, you choose what is best for you. This dual purpose home is like new inside and out and ready for immediate occupancy. In front you have a 3 bedroom 2 bath home or great...

5285 Prairie View Drive

3 2.0   Sf: 1582   Yr: 2000  Acres: 0.260

PRICE REDUCED! Welcome to this stunning channel-front home nestled in a charming lake community. Outside features include an incredible 20x20 covered deck, perfect for entertaining family and friends...

319 E Fayette Street

4 2.0   Sf: 1520   Yr: 1900  Acres: 0.224

Charming and full of character, this well-maintained home in the heart of Celina offers comfort, space, and convenience all in one! Located just minutes from downtown shops, dining, and beautiful...

Grand Lake St. Marys Information

Grand Lake St. Marys is a large lake located in western Ohio, near the city of Saint Marys in Auglaize County. It holds several notable features:

1. Size and Formation: It is one of the largest inland lakes in Ohio, covering about 13,500 acres. It was originally constructed in the 1840s as a water supply for the Miami and Erie Canal.

2. Recreation: The lake is a popular destination for various recreational activities, including fishing, boating, swimming, and water sports. The surrounding areas offer parks, picnic facilities, and trails for hiking and biking.

3. Wildlife and Nature: Grand Lake St. Marys is also known for its diverse wildlife. Birdwatching and nature observation are popular activities, especially for those interested in the various migratory and resident bird species.

4. State Park: Grand Lake St. Marys State Park offers camping facilities, picnic areas, and hiking trails, making it a great spot for outdoor enthusiasts.

5. Ecological Concerns: In recent years, the lake has faced challenges related to water quality, including issues with algae blooms due to nutrient runoff. Efforts have been made to improve the ecological health of the lake and its surroundings.

6. Location: The lake is situated near the town of Saint Marys, which provides amenities such as restaurants, lodging, and other services for visitors.

7. Events: The area often hosts various community events and festivals throughout the year, contributing to local tourism and community engagement.

If you're interested in visiting, there are numerous activities and natural beauty to explore at Grand Lake St. Marys.

If you're interested in specific real estate options, amenities, or activities around the lake, feel free to ask a Lake Real Estate Specialist!

Are Jet Skis permitted on Grand Lake St. Marys? yes
Can you Swim in Grand Lake St. Marys? The park offers four public swimming beaches
What is the Water Quality at Grand Lake St. Marys? Water quality, at this time, is good, but some issues with blue green algae have been present. Filtering equipment is being put into place spring of 2010 to assist in keeping the quality of the water good for recreation.Filtering equipment is being put in
What is the Average water level variance at Grand Lake St. Marys? Water level is usually very high in the spring, lowering a little with rain variances.
Are Boat Docks permitted at Grand Lake St. Marys? There are boat docks available from the state and different associations around the lake for rental seasonally.,
Are Power Boats permitted at Grand Lake St. Marys? yes
What is the Lake Depth at Grand Lake St. Marys? The lake is about 10-12 feet at the deepest, with most of the lake being similar depth. The lake and channels are dredged regularly.
What are the Nearby Cities to Grand Lake St. Marys? Dayton, Ohio is about 1 1/2 half hours away. Columbus, Ohio and Cincinnati, Ohio are about 2-3 hours away. Ft. Wayne Indiana is about an hour away
What is the Closest Airport to Grand Lake St. Marys? There is a small airport about 5 -10 minutes from the lake
What are the Building restrictions at Grand Lake St. Marys? Depends on where you wish to build. Lots on the lake are rare.

Grand Lake St. Marys

Map

Grand Lake St. Marys Map