Project Overview
BKBM provided structural and civil engineering services for the historic restoration and adaptive reuse of two existing buildings into apartments, with the addition of a new two-story below-grade post-tensioned parking ramp. The project aimed to preserve the character of the site while delivering modern residential and mixed-use amenities.
Project Highlights
- Adaptive Reuse & Restoration:
- Transformation of two historic buildings into modern residential apartments while retaining architectural integrity.
- First floor includes mixed-use spaces to activate the street and provide resident amenities.
- Building Details:
- 700 Building: 34,000 sq. ft., 4 stories, 21 units; heavy timber construction with load bearing masonry exterior walls.
- 708 Building: 62,000 sq. ft., 7 stories, 59 units; cast-in-place concrete beam and slab structure with exterior brick façade.
- Parking Structure & Amenities:
- New 56,000 sq. ft. below-grade, post-tensioned concrete parking ramp with two support levels and one level on grade, constructed adjacent to existing buildings.
- Parking ramp designed to support a future four-story wood-framed addition above.
- BKBM led design for exterior façade restoration and engineered a new 3,000 sq. ft. rooftop steel-framed deck and amenity space.
Engineering Solutions
BKBM developed tailored structural and civil solutions for complex adaptive reuse, structural upgrades, below-grade parking, and amenity enhancements. Careful detailing preserved historical elements while integrating modern systems, supporting both restoration and future development.
Results & Impact
The 700 Central Apartments project delivers revitalized residences and amenities, maintaining historic character while meeting modern needs. BKBM’s engineering ensured constructability, long-term durability, and community-focused urban redevelopment in Minneapolis.
1967
15,000+
23
Minneapolis & Denver