New Berlin, WI Office buildings for sale

Updated: Apr 12

Mixed-Use Property with Pole Barn

16600 W National Ave, New Berlin, WI 53151

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Two‑story office building
Pole barn included on the property
Two garages provide additional enclosed structures
Large lot configuration
Frontage along W National Ave in New Berlin

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See what stands out in Waukesha County

We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

We check every listing here. A few are worth a second look.

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Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 1 Active listings in New Berlin, WI, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Brookfield Office Building in Bishops Woods

150 S Sunny Slope Road, Brookfield, WI 53005

$2,600,000

26,933 sqft 3.23 AC lot

Single-story, multi-tenant office building in a tranquil, wooded office park.

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Brookfield Office Building For Sale

120 Bishops Way, Brookfield, WI 53005

$3,300,000

52,013 sqft

52,013 SqFt office building available in Brookfield, Wisconsin.

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Two-Story Office Building

1535 E Racine Ave, Waukesha, WI 53186

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6,192 sqft

Office property with law-office configuration, a rear outbuilding, and a roof installed in Spring 2026.

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Office Building

20611 Watertown Road, Waukesha, WI 53186

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31,496 sqft

Office property along Watertown Road in Waukesha, Wisconsin.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Waukesha Vacant Land For Sale

Lt2 Lawnsdale Rd, Waukesha, WI 53189

$309,000

1.43 AC lot

1.43 acre corner lot with high traffic visibility.

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Commercial Corner Development Land

11223 W Loomis Rd, Franklin, WI 53132

$2,100,000

10.80 AC lot

B-G-zoned commercial land with subdivision flexibility and visibility along Loomis Road.

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Commercial Corner Land

Lt1 W Loomis Rd, Franklin, WI 53132

$995,000

2.50 AC lot

B-G-zoned parcel with strong roadway exposure and convenient access to nearby commercial amenities and I-94.

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Commercial Land with B-3 Zoning

9080 S Howell Ave, Oak Creek, WI 53154

$3,330,000

18.86 AC lot

The site is designated for office, professional, medical, financial, and general business uses.

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New Berlin, WI Office Buildings for Sale

16600 W National Ave, New Berlin, WI 53151