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The Daily Insight

Does converting a garage to living space add value

Author

Ava Hall

Published Mar 11, 2026

In fact, a “well-done” garage conversion to living space can give you up to an 80% ROI, HomeAdvisor reports. “The greatest increase in value and satisfaction will come from good design: building a space that flows naturally from the upstairs and looks like it’s part of the home,” Norton says.

How much value does a converted garage add?

A garage conversion could add up to 20 per cent to the value of your home, while you’ll gain valuable extra living space that’s less prone to planning complications. So if the cost of the project is less than the extra value added to your property, this works out as a cost-effective way to add more space.

What adds more value to a house a garage or extra room?

We’ve found that most people value a garage more than an additional bedroom. The need for extra storage space along with the reality that most conversions aren’t done very well leaves us converting about 90% back to garages.

Does converting garage devalue house?

How much value does a garage conversion add? If done well, a garage conversion can add up to a whopping 20% to the value of your home. Converting your garage into a bedroom with en-suite bathroom tends to achieve the biggest added value, at around 20%.

Is it a good idea to convert your garage?

One of the best things about converting your garage is that you get extra space to work with in a way that’s relatively fast, unobtrusive, and inexpensive. … But the good news is that converting a garage is still faster and much less expensive than buying a new home or building an addition on your home would be.

Do I need an architect for a garage conversion?

Planning permission for a garage conversion to make it an inhabitable area is generally not requires, as long as all of the work for the conversion project is being done along the interior of the garage. … Properties that have had development rights removed will need to contact the planning authorities.

How much does it cost to convert a garage into an apartment?

SpaceAvg. CostApartment or Guest House$15,000 – $30,000Bedroom or Master Suite$10,000 – $15,000Bathroom$3,000 – $25,000Kitchen$6,000+

How much does it cost to convert a garage into a living space?

Experts agree that the costs for converting a garage can range from $8,000 to $25,000 or more. Major variables include plumbing and electrical work. Plumbing can quickly become a big expense, depending on what you plan to do in your living space.

What brings down house value?

Historically, a solid market finds values rising, based on the economic condition of the area, jobs, availability of mortgage funds, improvements in neighborhoods and the house itself. When they fall, the same values are calculated, and a depressive situation is reflected in a decrease in property values.

Can a garage be converted into a room?

Due to the housing crisis, California now allows homeowners to convert their garages to a living space. … Renovating the garage without the proper permits may not count as a legal residence either. There are very specific requirements for any garage to be a legally appropriate living space.

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Is garage considered living space?

Builders are notorious for beefing up the ‘square footage’ of a home by including the garage and porches. They like to call it ‘4,200 square feet under roof’. … Because garages, porches, decks, etc. are not considered living area and should never be listed as such.

How do I convert my garage into living space?

  1. Raise the Floor Height. Garages tend to be built lower than the house. …
  2. Install Floor Covering. Even if you do add sleepers to raise the floor, you still will need a floor covering. …
  3. Install New Drywall or Finish Existing Drywall. …
  4. Replace or Insulate the Garage Door.

How do I convert my 2 car garage into an apartment?

  1. Obtain the permits you will need with a trip to the county courthouse or your town hall. …
  2. Come up with a plan for the door. …
  3. Measure and evaluate the floor’s slope. …
  4. If you wish, paint the floor. …
  5. Connect your new apartment to the pipes and wiring of the house.

How long does it take to do a garage conversion?

In general, garage conversions are seen as a pretty quick job to do – as long as the existing garage building is in good structural condition. You can expect a standard, single garage conversion to take roughly 3 – 6 weeks. That’s the time it will take to turn it from a garage into a livable space.

Can I convert my garage into a granny flat?

You can also request change of use permission to convert an external garage into living accommodation as a granny annexe. … Generally you can replace the garage door with a window unless you are in a conservation area, listed building or a planning condition, especially in new builds, prevents this.

How can someone tell if their garage is suitable for conversion?

  • Be structurally sound.
  • Have a damp-proof course.
  • Have wall, floor and loft insulation so it is energy efficient.
  • Have had all electrics safety tested.
  • Be moisture proofed, with good ventilation.
  • Have been fire-proofed and have escape routes.

At what age does a house start losing value?

Your House Is Outdated If you haven’t renovated your home in the past 30 years or so, it won’t show well when you put it on the market. In other words, it won’t get the same price as a similar home that’s been maintained and updated.

How can I add value to my property?

  1. Refresh with paint. Painting your house can lift the mood of your home and it’s inexpensive if you’re willing to do the work. …
  2. Rethink window treatments. …
  3. Revamp the entrance. …
  4. Update flooring. …
  5. New kitchen handles. …
  6. Change the light switches. …
  7. Replace splashback. …
  8. Fit new taps.

How much does it cost to convert a garage into a family room?

The average cost of a garage conversion is between $6,000 and $19,000, according to HomeAdvisor. The total cost will depend on the size of your garage, the type of room you are constructing and the amount of professional contracting assistance you need.

How much does it cost to convert a garage into a room and bathroom?

Converting the garage into a bedroom with a bathroom is likely to cost $10,000 to $15,000. Converting the space into an in-law apartment with a kitchen and bath is likely to cost about $15,000 to $25,000.

How much is a garage worth in an appraisal?

Metro areaChicago, ILAverage garage premium (%)38%Average garage premium ($)$46,745Share of homes sold in 2018 that have a garage94.1%

Can you add a bathroom in a garage?

You can add a toilet and shower to a garage. Whether you’re adding a toilet and shower to your garage as part of an overall remodel or you just want to make your utility space more functional, you have a major project on your hands, and you probably know that.

What qualifies as a living space?

Living space means any cage, crate, or other structure used to confine an animal that serves as its principal, primary housing and that provides protection from the elements. … Living space means areas in a dwelling unit that are livable space. This does not include closets, crawl spaces, and other storage areas.

What is a converted garage called?

A Garage Conversion ADU is a great way to add livable space to an existing property for a relatively low price. If you need additional living areas quickly or have an immediate need for housing or a rental apartment, a Garage Conversion ADU might be the perfect solution.

Can I convert my double garage into a granny flat?

Yes, you can! There is still paperwork involved in that you’ll need to complete a Change of Use application to ensure that the planning department is aware that the space is being used for habitation on a semi-permanent basis – otherwise you risk an enforcement notice and a fine.