Garage Conversion ADU Cost Calculator for Reno

The figures published on this site put a basic conversion with utilities nearby at $60,000 to $90,000, a standard conversion with a full kitchen and bath at $85,000 to $130,000, and an extensive one needing structural upgrades at $120,000 to $175,000 and up. This calculator builds a number from your slab, your panel, your utility distance and your layout, then tells you which of those three tiers it lands in — and says so plainly when it lands outside them.

Yes, and it is worth thinking about properly before you start. You lose covered parking, and you usually lose the storage, the utility sink and wherever the water heater lives. Reno's ordinance also requires at least one off-street parking space, so the space the car used has to go somewhere. For many properties that is a straightforward driveway pad; on a narrow lot it is a real constraint. Price the parking space as part of the conversion, not as an afterthought.

Yes, and the conversion itself is often easier because there is no shared wall to work around. What changes is everything else: sewer, water, gas and power all have to be trenched from the house rather than extended a few feet, and the further away it sits the larger that line becomes. A detached garage at the back of a deep lot can move a conversion out of the basic tier on utility distance alone, which is why this calculator asks about it separately.

Usually, but check before you plan. Many garages have adequate height as built, but the finished floor rises when insulation and a proper subfloor go over the slab, and the ceiling drops if insulation and drywall go under the joists. If the garage started marginal, that combination can take it below the minimum for a habitable room. It is measurable in five minutes and it is much better known now than after demolition.

As a rental, usually a little less — the footprint, ceiling height and window placement are all inherited, and a converted garage rarely feels like a purpose-built home. As an investment it frequently does better anyway, because it costs roughly half as much to create. The comparison worth running is not which unit is nicer but which one produces a better return on what it cost, and on most Reno lots with a sound slab and a capable panel the conversion wins that comparison comfortably.

Yes. Converting a garage to habitable space is a change of use and it needs a permit regardless of how little construction is involved. Expect plan review, and expect the inspector to be interested in egress, in insulation, in smoke and carbon monoxide alarms, and in the electrical service. Confirm requirements with the City of Reno or Washoe County depending on which covers your parcel — they are not the same department and they do not have the same fee schedule.