Sacramento, CA · Sacramento County
Garage Conversion ADU in Sacramento
Upside ADU builds garage conversion adus in Sacramento, Sacramento County, for a $1,000 deposit with transparent fixed pricing and inspection-tied payments. A typical Sacramento garage conversion runs $68,400–$173,600 all-in, and we permit it through the City of Sacramento Community Development Department end to end.

Sacramento rules that affect a garage conversion
Older Sacramento neighborhoods have plenty of detached and attached garages, and a conversion that stays inside the existing footprint usually needs no added setbacks — but the City of Sacramento Community Development Department will want fire-separation, egress, and insulation brought up to code, which we scope before you sign.
Local permitting: Within City of Sacramento limits, detached ADUs follow a 4 ft side/rear setback, a 16 ft height limit (taller near transit), and require no replacement parking. The city's pre-approved ADU plan set and ADU Resource Center can drop plan check to roughly 30 days, and units under 750 sq ft are exempt from impact fees.
That's the garage conversion-specific picture. For the full Sacramento County rulebook — every setback, height, and owner-occupancy detail — see our Sacramento-region ADU rules guide, and learn how the build type works statewide on our garage conversion adu page.
Why Sacramento homeowners pick Upside
- $1,000 deposit — the CA legal max
- Inspection-tied milestone payments
- We know the City of Sacramento Community Development Department process
- Transparent, all-in Sacramento pricing
- Property-manager referral when you rent
Sacramento garage conversion cost snapshot
Converting an attached or detached garage reuses an existing foundation and walls, making it the most affordable way to add a legal ADU. No added parking is required in Sacramento. In the Sacramento County market that prices out to about $180–$280 per square foot, or $68,400–$173,600 for a finished, permitted unit. A typical Sacramento garage conversion rents for $1,500–$2,800 a month.
| Size | Typical use | Sacramento all-in cost (2026) |
|---|---|---|
| 380 sq ft | Studio / 1-bed, max cash-on-cash | $68,400–$106,400 |
| 500 sq ft | 1–2 bed, most popular | $90,000–$140,000 |
| 620 sq ft | 2–3 bed / multigen, max value | $111,600–$173,600 |
Dial in your own number with the ADU cost calculator.
Estimate your ADU
Ballpark 2026 turnkey cost, financing, and rental return for your area.
Estimated turnkey cost
$180–$280 / sq ft · incl. design, permits & construction
Estimates only — 2026 regional ranges, not a bid. Your real price depends on site conditions, finishes, and your lot. We confirm with a free feasibility check.
Garage Conversion projects in Sacramento
Sacramento's central grid sites a detached unit cleanly: alley access in Land Park and East Sac lets a crane set the unit without crossing the front yard, and the deep parcels in Pocket-Greenhaven and Tahoe Park fit a full build behind the main house. Every garage conversion is fixed-price, funded on inspection-passed milestones, and backed by our written guarantee.
Browse finished builds and specs in our ADU project gallery.
Garage Conversion ADU in Sacramento — FAQs
A garage conversion adu in Sacramento typically runs $68,400–$173,600 turnkey in 2026, based on $180–$280 per square foot for the Sacramento County market. We confirm your exact number with a free feasibility check.
Sacramento garage conversion adu permits are handled by the City of Sacramento Community Development Department (ADU Resource Center). Within City of Sacramento limits, detached ADUs follow a 4 ft side/rear setback, a 16 ft height limit (taller near transit), and require no replacement parking. The city's pre-approved ADU plan set and ADU Resource Center can drop plan check to roughly 30 days, and units under 750 sq ft are exempt from impact fees. We prepare and submit the full package and manage inspections.
A garage conversion adu in Sacramento rents for about $1,500–$2,800 a month in 2026 depending on size and finish. Older deep lots in Land Park, East Sac, and Tahoe Park rent fast to Midtown and downtown commuters, so a 750 sq ft unit often clears $2,000+/mo and pays back in roughly 9–13 years before appreciation.
Yes. Sacramento allows garage conversions to ADUs and does not require you to replace the lost parking. A conversion that stays within the existing garage footprint generally needs no additional setbacks, which keeps cost and approval time down.
Garage conversions typically run $95,000–$250,000 in the Sacramento region, depending on size, condition of the existing structure, and whether you expand the footprint. It's the lowest cost-per-square-foot path to a legal ADU.
Garage Conversion ADU near Sacramento
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