Brian Mannlein

Director • United States

Brian Mannlein
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Local Office:

772 Whalers Way
Suite 200
Fort Collins, CO 80525
United States

Office: +1 (970) 267-7739

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Brian Mannlein

Director • United States


Brian Mannlein specializes in the sale of multifamily investments in the Northern Colorado market. He works actively with all levels of ownership/investor, from first time investors and single property owners to institutional owners and private owners of multiple properties. Year in and year out, over the past 9 years, he has sold more multifamily properties in the region than any other broker. His focus has always been on the relationship and making sure the best interest of his clients is served. 

Prior to working in real estate, Brian spent 10 years working in client relations with Computer Associates (and subsidiaries) managing relationships around the world. 

Areas of Specialization 

Capital Markets
Investment Sales

Sample Recent Transactions 

Rams Park Apartments, Fort Collins, CO – 48 Units
Kansas Apartments, Fort Collins, CO – 24 Units
Sunset Ridge Apartments, Laporte, CO – 24 Units
Summit Apartments, Greeley, CO – 48 Units
Southridge Condo Apartments, Greeley, CO – 30 Units
30th Street Apartments, Greeley, CO – 40 Units
Stonegate Apartments, Windsor, CO – 52 Units
Campion Villas, Fort Collins, CO – 22 Units
Arlington Apartments, Greeley, CO – 32 Units
Madison Avenue Apartments, Greeley, CO – 44 Units
Sunray Apartments, Fort Collins, CO – 135 Units
Garfield Apartments, Laramie, WY – 48 Units

Community Leadership 

Treasurer, 2012-Present, Northern Colorado Rental Housing Association
Past Chair, 2008-Present, Local Legislative Affairs Committee, Fort Collins Chamber of Commerce
Past Vice President, CARE Housing
Founding Member, Northern Colorado Unified for Kids (Formerly NoCo Active 20/30)

Professional Affiliations

Northern Colorado Commercial Association of Realtors
Colorado Association of Realtors
National Association of Realtors 
Northern Colorado Rental Housing Association


Bachelor of Science, Engineering, University of Iowa

My Listings

For Lease • Office
323 W Drake Rd, Suite 212

323 W Drake Rd, Suite 212
Fort Collins, CO 80526
United States

Available Space: 988 SF

Rental Price: $14.00 USD

For Sale • Office
323 W Drake Rd, Suite 212

323 W Drake Rd, Suite 212
Fort Collins, CO 80526
United States

Building Size: 988 SF

Sale Price: $237,000 USD

Investment Property
For Sale • Land
Fox Run

SWC 59th Avenue & 13th Street
Greeley, CO 80634
United States

Lot Size: 261,360 SF / 6 Acres

Sale Price: $2,950,000 USD

For Lease • Other
Longview Business Park

155 West 65th Street
Loveland, CO 80538
United States

Available Space: 1,000 SF

Rental Price: Negotiable

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