A married couple in St. Louis Park faced a significant storage deficit at their suburban property. While their residential home featured a functional single-car attached garage, the space proved entirely inadequate to house multiple family vehicles and seasonal outdoor equipment securely.
These homeowners approached Sussel Garages to design a secondary double-car detached garage in their backyard. The new structure needed to interface directly with an adjacent rear alleyway while leaving the primary attached garage completely unaltered. To achieve these garage design goals, we initiated an extensive pre-construction evaluation to balance the property's spatial constraints with local zoning codes and the clients' long-term electrical goals. In the end, Sussel Garages designed and constructed a double-car detached garage addition that added secondary vehicle parking and dedicated attic storage space serviced by an alley, seamlessly blending with the home's exterior design while establishing a separate utility electrical service.
Key Takeaways
- Challenge The existing single-car attached garage provided insufficient vehicle capacity, requiring a secondary accessory structure on a tight backyard lot.
- Solution Crew members installed a double-stall detached garage addition serviced directly from the rear alleyway, matching the main house's siding and roofing components.
- Result The property gained substantial vehicle parking, a dedicated storage attic, and an independent electrical service panel optimized for future multi-vehicle level 2 EV charging.
The primary objective focused on expanding the property's overall utility while maintaining the function of the pre-existing attached garage. Sussel Garages formulated a comprehensive construction blueprint that synthesized site optimization, material matching, and complex third-party utility coordination. This strategic approach ensured the final detached building would function as a high-performing asset for years to come.
Project Summary
| Client Profile: |
Married Homeowners |
| Project Location: |
St. Louis Park, Minnesota |
| Primary Objective: |
Detached Garage Additions |
| System Installed: |
Detached Garages |
| Measurable Impact: |
Expanded vehicle storage capacity with a double-stall garage layout and integrated a high-capacity utility service panel. |
Navigating Twin Cities Backyard Zoning Constraints
Sussel Garages initiated the project by performing a detailed precursor review with the city of St. Louis Park during the estimating process. Technical estimators audited the lot's existing conditions to determine how a secondary standalone building would affect compliance with local building codes. This preliminary analysis was vital to ensure the new footprint would respect property lines and setback requirements along the alleyway.
The diagnostic phase also focused on blending the new structure with the main house's established architectural style. Our designers selected matching siding and roofing components to guarantee that the exterior elements would look identical in-kind rather than haphazardly assembled. Sussel Garages then finalized the architectural layouts, ensuring that the primary attached garage could remain completely intact as specified by the clients.
Project Timeline & Independent Utility Installation
The initial design phases commenced over the winter months, requiring a temporary pause until seasonal frost left the ground. Once environmental conditions allowed, excavation teams prepped the backyard site, and concrete crews poured a reinforced high-strength slab. Carpentry specialists completed the physical framing and roofing installation within a standard timeframe of seven to eight weeks.
The overall project duration extended to four months due to the specialized requirement for an independent electrical service. Xcel Energy, their local utility provider, maintains strict sequencing rules that only permit scheduling final power connections after the interior outlets, plugs, and wiring are fully installed. Once the electrical installation was complete, we immediately got to work on finishing the project. To get more insight into this process, be sure to browse our comprehensive garage building materials inventory or explore similar local transformations inside our finished garage project photo gallery.
The Result: Expanding Asset Value & Vehicle Utility
The finalized detached structure delivered an exceptionally positive outcome, successfully fulfilling all of the family's storage and parking aspirations. Ultimately, we were able to maximize the building's vertical volume by incorporating a dedicated storage space up in the garage's attic area. This premium design element provided the clients with ample secondary room for seasonal gear without expanding the building's lot coverage.
The addition of the independent utility panel successfully future-proofs the property for changing automotive technology, as we equipped the garage with an electrical system that delivers enough power to safely and sufficiently charge two electric vehicles at the same time. In the end, Sussel Garages achieved all of our client's objectives seamlessly, leaving the property fully optimized with a beautifully integrated double-stall accessory building.
Build Your Custom Garage Today
At Sussel Garages, we bring more than a century of professional craftsmanship and local mastery to every garage addition across the Twin Cities metro area. Our dedicated project coordinators, experienced carpenters, and specialized concrete professionals handle every phase of your custom build from initial blueprints to final cleanup.
Frequently Asked Questions
Can I build a detached garage if I already have an attached garage?
Yes, most Twin Cities municipalities permit secondary detached structures as long as the parcel complies with local lot-coverage limits and zoning setbacks. Sussel Garages conducts a precursor property review during the estimating phase to determine exact sizing constraints.
Why does a separate electrical service extend the project timeline?
Establishing a separate service panel requires direct coordination with local utility providers like Xcel Energy. Utility companies maintain strict compliance policies that require all interior wiring, outlets, and switches to pass city inspections before they will schedule a crew to hook up external power lines.
What are the operational benefits of a garage attic room?
Incorporating a dedicated attic area maximizes vertical space on tight city lots. It allows homeowners to gain a substantial amount of secondary storage for seasonal equipment, tools, and bicycles without expanding the building's horizontal concrete foundation footprint.