ADU Regulations in Clovis, California
Fresno County · CA · Pop. 120,000
Max ADU Size
1,200
sq ft detached
Rear Setback
4 ft
Permit Timeline
60 days
Build Cost
$120,000 – $250,000
Zoning
Allowed ADU Types
ADUs permitted by right in all residential zones. Clovis is an affluent Fresno suburb with strong multigenerational housing demand. Owner-occupancy not required per state law.
Source: City of Clovis — Accessory Dwelling Units · Clovis Municipal Code Title 9 (Zoning Ordinance), Chapter 9.46
Dimensions
Size & Setback Requirements
Detached
1,200
sq ft max
JADU
500
sq ft max
Attached
50% of primary home, max 1,200 sq ft
Setbacks
front
Same as primary dwelling per underlying zone
side
4 ft
rear
4 ft
Max height: 16 ft
Lot coverage: Per underlying zone; Clovis lots tend to be larger, providing generous ADU siting options
Clovis's larger suburban lot sizes often provide ample room for detached ADUs. Garage conversions are common due to the prevalence of two- and three-car attached garages in newer subdivisions.
Permitting
Permit Process
Department
City of Clovis — Planning and Development Services Department
Review Timeline
60 days
Permit Fees
$4,500 – $9,500
Impact Fees
Impact fees waived for ADUs under 750 sq ft; prorated for larger units
Required Documents
- ›Site plan with property dimensions and setbacks
- ›Floor plans
- ›Elevations
- ›Title 24 energy compliance report
- ›Structural drawings
- ›Landscape plan (if applicable per HOA requirements)
Clovis has among the lower permit fees in California, reflecting the lower cost of government services in the Central Valley. HOA restrictions may apply in newer subdivisions — verify CC&Rs before submitting plans.
Visit City of Clovis — Planning and Development Services Department →Infrastructure
Utilities & Requirements
Solar
Required
Parking
Not required
Separate Meter
Optional
Fire Sprinklers
See note
Financials
ADU Costs in Clovis
Typical Build Cost
$120,000 – $250,000
Cost per Sq Ft
$170 – $230
Monthly Rental
$1,100 – $1,800/mo/mo
Property Value Added
Adds $90,000 – $180,000 to property value
Available Grants & Programs
- ★CalHFA ADU Grant Program available (up to $40,000)
Clovis is an affluent Fresno suburb with top-rated schools and strong multigenerational family demand for ADUs. Fresno State University affiliates also drive rental demand. Central Valley construction costs are among the most affordable in California.
Use the free ADU Cost Calculator →Free Service
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Clovis Quick Facts
- Max size1,200 sq ft
- Rear setback4 ft
- Permit timeline60 days
- Build cost$120,000 – $250,000
- Rental income$1,100 – $1,800/mo/mo
- Owner occupancyNot required
Official Source
City of Clovis — Accessory Dwelling UnitsClovis Municipal Code Title 9 (Zoning Ordinance), Chapter 9.46
Last verified: March 14, 2026
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