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Port Washington, WI Commercial Property for Sale

Port Washington, WI Commercial Property for Sale (16 Real Estate Listings)

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117 E Van Buren St, Port Washington

$679,900

117 E Van Buren St, Port Washington

1 Acres 11,000 SqFt Commercial MLS® # 1910312

Located adjacent to St. Mary's Catholic Church blocks from scenic downtown and Lake Michigan. This location,15 beds offers a combination of private and semi-private rooms. The 2 story buildi...

Powers Realty GroupLogo

Active
717 Maritime Dr 8, Port Washington

$489,500

717 Maritime Dr 8, Port Washington

5,500 SqFt Commercial MLS® # 1929487

Be ready soon this 5500 sq ft building plumbed for a bath is under construction. Maritime Industrial Condos - construction has begun on Phase 2 in the City of Port Washington's Industrial Pa...

Choice Realty, LLCLogo

Active
1000 S Spring St, Port Washington

$475,000

1000 S Spring St, Port Washington

1 Acres 3,240 SqFt Commercial MLS® # 1905281

Previous life this building was a popular Italian restaurant. Super location on heavily trafficked road into Port Washington. Spancrete floor over a huge basement with walk out door.Huge 1.4...

Lannon Stone Realty LLCLogo

Active
3929 County Road Kw - 7, Port Washington

$399,000

3929 County Road Kw - 7, Port Washington

0 Acres 5,000 SqFt Commercial MLS® # 1937275

50x100 Business Barn that can be split in half! Use all 5,000 sq ft, or split it in half and rent out the other side! (Or both!) This particular unit #7 has 2 separate overhead doors and ent...

RE/MAX United - Port WashingtonLogo

Active
3929 County Road Kw - 11, Port Washington

$399,000

3929 County Road Kw - 11, Port Washington

0 Acres 5,000 SqFt Commercial MLS® # 1937276

50x100 Business Barn that can be split in half! Use all 5,000 sq ft, or split it in half and rent out the other side! (Or both!) This particular unit #11 has 2 separate overhead doors and en...

RE/MAX United - Port WashingtonLogo

Active
732 Maritime Dr 1, Port Washington

$372,000

732 Maritime Dr 1, Port Washington

4,000 SqFt Commercial MLS® # 1929362

This 4000 sq foot building is ready to move in. Maritime Industrial Condos - Phase 2 construction has begun in the City of Port Washington's Industrial Park. Buildings ranging from 3000 squa...

Choice Realty, LLCLogo

Active
736 Maritime Dr 2, Port Washington

$372,000

736 Maritime Dr 2, Port Washington

4,000 SqFt Commercial MLS® # 1929368

This 4000 sq foot building is ready to move in. Maritime Industrial Condos - Phase 2 construction has begun in the City of Port Washington's Industrial Park. Buildings ranging from 3000 squa...

Choice Realty, LLCLogo

Active
3929 County Road Kw - 1, Port Washington

$359,000

3929 County Road Kw - 1, Port Washington

0 Acres 5,000 SqFt Commercial MLS® # 1946381

The price of 359000 is as a shell. No heat, drywall, bathrooms, etc are included. However, there is a 200 amp service, floor drain, and underfloor plumbing roughed in....

RE/MAX United - Port WashingtonLogo

Active
3929 County Road Kw - 16, Port Washington

$359,000

3929 County Road Kw - 16, Port Washington

0 Acres 5,000 SqFt Commercial MLS® # 1947297

Welcome to the KW Business Barns ! This building will be ready April of 2026! House your hobby business, toys, and more! The price of 359,000 is as a shell. No heat, drywall, bathrooms, etc ...

RE/MAX United - Port WashingtonLogo

Active
716 Maritime Dr 9, Port Washington

$318,500

716 Maritime Dr 9, Port Washington

3,500 SqFt Commercial MLS® # 1929488

Be ready soon this 3000 sq ft building plumbed for a bath is under construction. Maritime Industrial Condos - construction has begun on Phase 2 in the City of Port Washington's Industrial Pa...

Choice Realty, LLCLogo

Pending
733 Maritime Dr 7, Port Washington

$273,000

733 Maritime Dr 7, Port Washington

3,000 SqFt Commercial MLS® # 1929357

This 3000 sq ft building plumbed for a bath is ready for your ideas. Maritime Industrial Condos - construction has begun on Phase 2 in the City of Port Washington's Industrial Park. Building...

Choice Realty, LLCLogo

Active
715 Maritime Dr 22, Port Washington

$273,000

715 Maritime Dr 22, Port Washington

3,000 SqFt Commercial MLS® # 1929490

Be ready soon this 3000 sq ft building plumbed for a bath is under construction. Maritime Industrial Condos - construction has begun on Phase 2 in the City of Port Washington's Industrial Pa...

Choice Realty, LLCLogo

Active
730 Maritime Dr 23, Port Washington

$273,000

730 Maritime Dr 23, Port Washington

3,000 SqFt Commercial MLS® # 1929491

Be ready soon this 3000 sq ft building plumbed for a bath is under construction. Maritime Industrial Condos - construction has begun on Phase 2 in the City of Port Washington's Industrial Pa...

Choice Realty, LLCLogo

Pending
3930 County Road Kw - 50, Port Washington

$149,900

3930 County Road Kw - 50, Port Washington

1,200 SqFt Commercial MLS® # 1915951

This is building 50 in the Hwy KW Storage Condo park. This unit is 30x40, 1500sf with a 12x12 overhead door and 100amp electric. This unit is heated, insulated and has a small second floor m...

RE/MAX United - Port WashingtonLogo

Active
218 N Maple St, Port Washington

$99,900

218 N Maple St, Port Washington

0 Acres 875 SqFt Commercial MLS® # 1888190

This property has a metal Quonset hut that measures 25ft x 35ft and it sits on a 100 x 87 parcel of land that is zoned I-1 Industrial per the city zoning map. There is electricity in the bui...

RE/MAX United - Port WashingtonLogo

Pending
733 Maritime Dr 7, Port Washington

$3,000

733 Maritime Dr 7, Port Washington

3,000 SqFt Commercial MLS® # 1929495

This 3000 sq ft building plumbed for a bath is ready for your ideas. Maritime Industrial Condos - construction has begun on Phase 2 in the City of Port Washington's Industrial Park. Building...

Choice Realty, LLCLogo

Port Washington, WI Real Estate Statistics

Average Price $436K
Lowest Price $3K
Highest Price $1.3M
Total Listings 66
Avg. Price/SQFT $244

Property Types (active listings)


As of February 10, 2026 there are 16 active Port Washington, WI commercial real estate listings for sale with an average listing price of $330,919. The highest-priced commercial property listing is $679,900, while the lowest priced commercial property can be purchased for $3,000. Port Washington, WI Commercial properties for sale have an average price of $87 per square foot, based on commercial listings with an average of bedrooms, bathrooms, and 4,082 square feet of living space.

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