ADUs (Accessory Dwelling Units)
Secondary Living Space That Functions Independently
ADUs (Accessory Dwelling Units) in Denver and the surrounding areas for homeowners seeking rental income, guest housing, or multigenerational living.
Grove Structures designs and builds accessory dwelling units (ADUs) for homeowners in Denver and the surrounding areas who need a fully functional, separate living space on their property. Whether for rental income, multigenerational living, or long-term guests, each ADU is built to provide privacy, independence, and long-term value. Projects are carefully planned to make the most of available space while ensuring the structure feels like a complete home—not an afterthought.
Every ADU project begins with a detailed site evaluation to confirm zoning requirements, setbacks, utility access, and allowable square footage. Grove Structures manages the entire process—from design and permitting to foundation work, framing, electrical, plumbing, and interior finishes—so you don’t have to coordinate multiple contractors or navigate local regulations alone. Layouts are optimized for efficiency and livability, with finishes selected to complement your main home.
If you're considering adding an ADU to your property, contact Grove Structures to explore what’s possible in Denver and the surrounding areas and to understand the full build process from start to finish.

What You Gain After Construction
You'll have a structure with its own kitchen, bathroom, sleeping area, and climate control, separated from your main home by distance and design. Electrical panels, water lines, and sewer or septic connections are installed to code, and insulation is sized for year-round occupancy without excessive heating or cooling costs. The ADU will pass final inspection and be legally habitable, meaning it meets life safety codes for egress, ventilation, and structural integrity.
After Grove Structures completes the work, you'll notice how the unit functions independently—occupants can come and go without entering your main home, and noise, privacy, and utility usage remain separate. The exterior matches your home's materials and color palette, so the ADU looks intentional rather than temporary. Interior finishes include durable flooring, functional cabinetry, and fixtures selected for longevity rather than short-term aesthetics.
The timeline depends on permitting, weather, and design complexity, but most ADU projects take several months from approval to final inspection. Grove Structures does not handle property management, rental agreements, or long-term tenant placement—those responsibilities remain with you after construction is complete. The structure itself will be built to last, properly insulated, and ready for occupancy the day you receive final sign-off from the city.
What Homeowners Want to Know Before Building
These are the questions that come up during early ADU planning in Denver, answered with process clarity and no overselling.
- What zoning rules apply to ADUs in Denver?
Local codes dictate maximum square footage, setback distances, height limits, and whether the unit can be rented short-term, and Grove Structures reviews these restrictions with you before design work begins. - How are utilities connected to a new ADU?
Water and sewer lines are typically tapped from your main home's service or connected to the municipal system, while electrical service may require a separate meter or subpanel depending on load and provider requirements. - When does an ADU require a separate address?
Some municipalities assign a separate address once the unit passes final inspection and meets occupancy standards, which affects mail delivery, rental listings, and emergency services access. - How do you maximize space in a small footprint?
Grove Structures uses open floor plans, multi-function furniture layouts, and built-in storage to create livable space without wasted square footage, while maintaining full-height ceilings and adequate natural light. - Why do some ADUs feel like storage sheds instead of homes?
Poor insulation, undersized HVAC, and lack of natural light create uncomfortable living conditions, which Grove Structures avoids by following residential building codes and designing for year-round occupancy from the start.
If your property has room for an ADU and you're ready to explore layout options, zoning requirements, and cost breakdowns, Grove Structures can guide you through the planning and construction process in Denver.
