A client recently called me with a question about garage conversions in Colorado Springs. I realized this is a topic that often causes confusion, so I want to explain it from the perspective of someone who has built and managed these projects for years.
May be you have seen several YouTube videos on the topic. Many of them were tours showing finished garage conversions or claims like, “I converted my garage into an ADU for $40,000.” There were very few videos that explained what a garage conversion actually is or how to do one. I decided to clarify it here.
A garage conversion ADU is when an existing garage is remodeled into an accessory dwelling unit, or ADU. An ADU is a self-contained living space on the same property as the main home. It is not just a place to put a bed. A proper ADU must meet building codes, utility requirements, and living standards to ensure safety and habitability.
In Colorado Springs, garage conversions to Accessory Dwelling Units (ADUs) are permitted with certain regulations. Generally, a building permit is required through the Pikes Peak Regional Building Department (PPRBD). The city allows one ADU per lot where single-family detached dwellings are permitted. Proposed changes may allow for two ADUs per lot in the future.
Garage conversions must meet certain requirements to be considered true ADUs. A simple garage with a bed will not qualify. ADUs must have water, sewage, and electrical connections. They also require a full kitchen and bathroom. These utilities distinguish an ADU from a shed or temporary living space.
Garage conversions are classified as either attached ADU or detached. Attached garages are connected to the main home, while detached garages stand alone. Both types have similarities and differences in conversion requirements.
Attached garage conversions generally do not require fire sprinklers if the main home does not have them. Detached garages may need fire sprinklers if they are a certain distance from the main home or property lines. Detached conversions can also require fire-rated walls.
If a detached garage is demolished, an ADU can be built on the same footprint. For both attached and detached conversions, there is no parking requirement. Both must have an exterior entrance separate from the main home.
One common concern is whether the garage conforms to setback rules. Setbacks are the required distances between structures and property lines. The good news is that as long as the garage footprint does not change, both attached and detached conversions can avoid setback issues. This flexibility makes many garages eligible for conversion without extensive modification to the lot.
The biggest challenge in garage conversions is complying with building codes. Garages are usually designed for cars, bikes, or storage—not people. This means structural upgrades may be necessary.
Height can be an issue. Some garages are too low for comfortable living spaces, and modifying them may require major construction. The garage floor may not handle moisture well, which can lead to additional costs to waterproof and insulate the space. Other potential challenges include roof modifications, utility rerouting, and meeting energy efficiency standards.
Because every property is unique, challenges will vary. A professional evaluation is recommended to identify site-specific obstacles before starting the project.
Compared to other ADU types, garage conversions often save time and money, but not always. If a garage is in good shape, converting it is generally faster than building a detached ADU from scratch. Poorly maintained garages may require complete demolition, which eliminates any time or cost savings.
| Feature | Garage Conversion ADU | Detached ADU |
|---|---|---|
| Construction Time | Shorter if garage is in good condition | Longer, built from scratch |
| Cost | Often lower if structure is sound | Usually higher due to full build |
| Design Flexibility | Limited to existing footprint | Fully customizable |
| Utility Work | Must connect water, sewer, and electricity | Must connect water, sewer, and electricity |
| Setbacks | Usually no changes needed if footprint stays same | Must meet all setback requirements |
| Parking | No additional parking required | May require parking depending on local codes |
| Fire Safety | Attached: sprinklers often not needed; Detached: may require sprinklers | Must meet all code requirements |
| Living Space | Limited by garage dimensions | Can be fully optimized |
Traditional detached ADUs may also offer more design flexibility. You can choose a custom layout and finishes without working around existing walls or structures. Garage conversions, by contrast, are limited to the existing footprint and structural layout.
Cost varies depending on the existing condition of the garage, the level of finishes, and local labor rates. While some online claims suggest a $40,000 conversion, most projects require significantly more, especially when utility connections, permits, and structural improvements are needed. Careful budgeting is essential to avoid surprises.
Garage conversions have clear advantages. They utilize existing structures, often saving on construction costs and time. They can add value to a property, provide rental income, or accommodate family members.
The disadvantages include limited design flexibility, potential structural challenges, and the need to meet all code requirements. Depending on the garage condition, the conversion may be nearly as costly as a detached ADU.
If you decide a garage conversion ADU is right for your property, the first step is to evaluate your garage. Determine if the footprint meets local ADU rules, if the structure is sound, and if utilities can be connected.
Next, consult a professional remodeling company experienced in ADUs. They can handle permitting, design, and construction. At Giudice Builds, we help homeowners navigate this process from start to finish. We assess the property, discuss design options, and manage the construction process to ensure compliance and quality.
It is also helpful to review examples of completed projects. Many companies, including ours, provide 3D walkthroughs so homeowners can see the finished product and plan accordingly.
A garage conversion ADU transforms an underutilized space into a functional, livable unit. It requires careful planning, adherence to building codes, and proper utility connections. While challenges exist, the benefits can include increased property value, rental income, and flexible living arrangements.
Homeowners considering a garage conversion should start with a professional assessment. Understanding the legal requirements, structural limitations, and cost implications will make the process smoother and more successful.
At Giudice Builds, we guide homeowners through the entire ADU process. From initial evaluation to project completion, we ensure quality craftsmanship, attention to detail, and a smooth experience. A garage conversion can be more than a renovation—it can be a solution for housing needs, extra income, or multi-generational living.
Not every garage is suitable. The garage must meet local zoning rules, have enough square footage, and allow for utility connections. Structural condition also matters; some garages may require major upgrades to meet building codes.
Yes. Permits are required for construction, plumbing, electrical, and sometimes mechanical work. Working with an experienced ADU builder ensures all permits are obtained and inspections are passed.
Most garage conversions are between 400 and 800 square feet, depending on the garage size. Statewide Exempt ADUs must remain under 800 square feet to qualify for certain regulatory benefits.
Yes. Both attached and detached garage conversions require an exterior entrance separate from the main home. This is part of the ADU requirements.
It depends. Attached garages often do not require sprinklers if the main house does not have them. Detached conversions may require fire sprinklers or fire-rated walls, depending on distance from the main house and property lines.
Yes. Keeping the existing footprint helps avoid setback issues. You can remodel the interior while maintaining the same exterior dimensions.
The timeline depends on the garage condition and scope of work. A garage in good shape may take a few months, while a garage requiring demolition or structural upgrades will take longer.
Costs vary widely based on size, condition, utility work, and finishes. While some smaller projects may be around $40,000, most conversions require a larger budget to meet code and quality standards.
Yes. Once the ADU meets building codes, has all utilities, and passes inspections, it can be rented. Always check local rental regulations and zoning restrictions first.
Giudice Builds was one of the best experiences I had in having something built in my home.