A Tucson guesthome builder that saves you dollars by making sense.

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We keep our prices affordable by streamlining our process.

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Pre-Approved Plans

All of our plans have already cleared engineering & permitting.

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Materials Cost Savings

Our materials list is already made, so there's no need to stop the job while we order more materials. Plus, we order in bulk.

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Assembly Line Concept

We only build a small variety of options, so our team knows the drill.

All this saves us time & saves you money!

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6 Different Sizes + Upgrade Options


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Upgrade Options

  • Add 70 amp/220 vold electric package
  • 16'x7' garage door with opener
  • Add insulation, drywall, texture, paint and mini-split AC/heater
  • 5'x5' half bath*
  • 5'x8' full bath and water heater*
  • Full kitchen plus 6' wide pantry
  • Washer/dryer hookup
  • Finished patio cover
  • Additional windows and doors

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Your Tucson Guesthome Builder

At Smart Structures, we keep our prices affordable by streamlining our process. We offer a selection of options that will suit most people's needs. By keeping this limited scope of options you can rest assured that the plans for your structure have already been engineer approved and cleared permitting. Because our employees know and understand exactly what needs to be done, and materials ordering and mobilization is streamlined, the whole process is much more efficient, and that saves you money.

We strive to make the purchasing and construction of an ADU (Accessory Dwelling Unit), garage/storage unit or complete house the easiest it can possibly be by offering a line of affordable production housing units starting with a garage/studio model that is 21ft x 19ft (399 sq ft) up to a 2bd/2ba complete house that is 49ft x 23ft (1,127sq ft). There are 3 sizes that are 19ft wide and 3 sizes that are 23ft wide, built from model plans with limited design options. If you are looking for a sturdy, efficient housing unit built by a reputable contractor with warranties, then we are the right choice for you. We are not (and don't want to be) a custom home builder/designer offering unlimited options.