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$1,149,000
3 Beds ⋅ 2 Baths ⋅ ACTIVE Status
Luxury ranch penthouse condo providing panoramic views of Big Green is proudly offered in the GL Marina Condominiums. Elevator, 36 inch doors, 42 inch hallways offer easy accessibility. This 3 bd, 2 bath condo offers everything in single floor living. The corner unit has an open concept Kitchen/Dining Room leading to the LR w/balcony and endless views of Green Lake. The master bedroom en suite is lakeside, features premium finishes, tiled shower, jacuzzi tub along with a walk-in closet. Other highlights include 2 other large bdms, laundry, a cozy fireplace, 9' ceilings and stainless appliances. Each unit has a garage. Everything Green Lake has to offer is within walking distance. Check out this new way of lake living. Accuracy of information is not guaranteed, buyer to verify if material.

487 Park Drive Unit 301, Green Lake

Listing courtesy of Adashun Jones, Inc..

$69,000
ACTIVE Status
Position your business for success with this outstanding corner commercial property on busy Highway 23 (Main Street) , the main corridor through Princeton! Offering exceptional visibility and easy access, this versatile 1,260 sq. ft. commercial building is ready for your next venture. Inside you'll find a welcoming front lobby/office, private bathroom, and two oversized service bays that provide endless possibilities. Formerly home to a successful tire store, the layout easily adapts to an automotive business, contractor headquarters, retail showroom, service company, storage, workshop, or countless other commercial uses. High traffic counts, prominent exposure, and flexible space make this an outstanding opportunity to establish or expand your business in a thriving location.

631 W Main Street, Princeton

Listing courtesy of Better Homes and Gardens Real Estate Special Properties.

$400,000
2 Beds ⋅ 1 Baths ⋅ ACTIVE Status
Charming 2BD/1BA condo perfectly situated on Wisconsin's deepest inland lake Green Lake! Whether you're searching for a personal retreat or a high-performing investment property, this one delivers on both. Enjoy four seasons of exceptional recreation right outside your door - world-class fishing, boating, waterfront dining, and boutique shopping, all just steps away. The comfortable, low-maintenance layout is ideal for weekend getaways or extended stays. Thriving Green Lake makes this an outstanding short-term rental opportunity with consistent demand. Don't miss your chance to own a piece of one of Wisconsin's most beloved lakeside communities.

553 Gold Street Unit 204, Green Lake

Listing courtesy of Keller Williams Envision.

$275,000
ACTIVE Status
This property has been skillfully laid out and renovated with details sure to please. There is ample paved parking in front. The 27x31 workshop at the rear was added on and completed in 2021. All renovations done from 2019-2021. The location of this property on the north side of Markesan would make this ideal for a business given there is easy access from Hwy 44 (Margaret Street). There is a kitchen area (8x11) and office area (8x18) with central heat, wall AC unit, front garage is 18x50, heated workshop (rear) 27x31 w/10x16 overhead door, maintenance garage 20x25 (connects to kitchen/office area), show room garage is 21x25, half bath and a utility room (8x12) with shower stall and washer/dryer hook up, Rheem furnace and 50 gal Rheem electric water heater. The 12x16 utility shed in the back is included. Close to Little Green Lake and a short drive to Big Green Lake. Business location or "toy" storage, you decide.

21 North Street, Markesan

Listing courtesy of Yellow House Realty.

$420,000
ACTIVE Status
Turnkey, fully upgraded car wash opportunity with strong visibility and modernized systems throughout. This touchless facility features a new high-pressure Hyper Force Razor system (2+ year warranty remaining), delivering premium cleaning performance with minimal maintenance, along with multiple buy-up options available with each wash to increase revenue per customer. Over $260,000 invested in new equipment and building improvements, including new doors, windows, gutters, a PVC ceiling in the bay, and comprehensive drainage remediation. Additional revenue drivers include a vacuum station and a new POS system for accurate sales tracking and operational efficiency. Reclaim water system enhances sustainability while reducing utility costs. A new exterior sign boosts curb appeal and customer awareness. This is a low-maintenance, efficient operation ideal for an owner-operator or investor seeking a streamlined, updated asset with strong income potential. Verify measurements if material

1275 N Margaret Street, Markesan

Listing courtesy of Better Homes and Gardens Real Estate Special Properties.

$1,250,000
ACTIVE Status
BBlades Custom Propeller. Great, profitable, niche business opportunity awaits. BBlades is renowned around the world for tuning propellers for high performance and boat racing applications. Sale includes name, goodwill and 11,000 customer base list. Operating P&L available to qualified buyer with signed NDA. Real Estate can also be purchased separately.

N5007 State Road 73 Road, Princeton

Listing courtesy of Emmer Real Estate Group, Inc..

$284,500
ACTIVE Status
Turnkey- Irma's Diner in the Heart of Princeton, WI. Irma?s Diner is a thriving, established breakfast and lunch spot known for its homemade baked goods, comfort food, and friendly small-town atmosphere. Recent updates include a new electric sign, new HVAC system, Square POS, upgraded dishwashing station, and interior improvements. Excellent visibility and a loyal customer base make this a fantastic opportunity for an owner-operator or investor. Step into a proven business in a supportive community and continue the tradition or bring your own vision to life. The purchase price only includes Irma's Diner business and real estate and equipment, measurements are approximate verify if material.

816 Highway 23/73, Princeton

Listing courtesy of Better Homes and Gardens Real Estate Special Properties.

$549,000
ACTIVE Status
Nearly 7,000 sq. ft. of commercial space just outside Green Lake city limits with prime Hwy 23 visibility. Perfect for the ultimate man cave or your business venture. Featuring 3 bays, with the largest having a massive 3,300+ sq. ft. workshop (58? x 42?) with three oversized overhead doors. Amenities include bathroom, locker room, shower, upper break room, guest room, and additional bath. Entire building is heated with partial air conditioning. A large central air compressor conveniently serves all 3 bays. Versatile, spacious, and ideally located?this property is ready for your vision.

W1726 North Street, Brooklyn

Listing courtesy of Better Homes and Gardens Real Estate Special Properties.

$340,000
ACTIVE Status
Over 9000 sq ft of usable space for the entrepreneur. Currently being used as marina / boat storage facility, this property offers a larged industrial type building with 220 electrica, concrete floor. Lean-to for added storage space and an acre of land for development, just off high visibility state road 23 that offers exceptionally high traffic count. Sewer and water laterals o property according to city, current owner does not use this feature.

Lot 1 CSM 3690 Mechanic Street, Princeton

Listing courtesy of First Weber Inc.

$174,900
ACTIVE Status
Great commercial property on highly trafficked Hwy 23 in Princeton! This 0.45-acre investment opportunity features two income-generating buildings: an 820 sq. ft. well-established hair salon (Hair Trends) and a 2,160 sq. ft. building with 10 storage units. Both buildings are currently leased, providing immediate cash flow. Excellent visibility, easy access, and strong rental history make this a turnkey investment with great potential. Don?t miss this high-exposure commercial opportunity!

804 Highway 23/73, Princeton

Listing courtesy of Better Homes and Gardens Real Estate Special Properties.

$190,000
ACTIVE Status
Location, Location, Location....located on State Hwy 23, Hwy 73, and County Rd D for tremendous exposure. Also located across from the Princeton High School, and a block from the Famous Princeton Flea Market. Former Subway restaurant can be relaunched or reimagined into your own business. Just over 1700 square feet with two bathrooms, kitchen and dining area. Building and interior is in great conditions, and ready to go. Available with seating booths, service counter, coolers, prep tables, stainless sinks, and beverage dispenser for $215,000.

606 S Fulton Street, Princeton

Listing courtesy of Wisconsin Special Properties.

Copyright 2026 WIREX Multiple Listing Service. All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All information is deemed reliable, but not guaranteed. Information is supplied by seller and other third parties and has not been verified.

Copyright 2026 WIREX Multiple Listing Service. All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All information is deemed reliable, but not guaranteed. Information is supplied by seller and other third parties and has not been verified.