General Contractor Licensed
Sierra Nevada Construction
Auburn, CA(916) 652-7890
ADU ConstructionCustom HomesRemodeling
Serves:Auburn, Loomis, Penryn, Granite Bay, Rocklin +1 more
4.8
41 reviewsPlacer County·Population 23,000+
ADU Builders in Granite Bay, CA
Granite Bay's large lots and affluent demographics create unique opportunities for premium ADU construction. Properties here can support larger, higher-end ADUs that command top rental rates.
$950,000
Median Home Price
15,000–40,000 sq ft
Avg. Lot Size
$1,800–$3,000/mo
Est. ADU Rent
60 days (state-mandated)
Permit Timeline
$8,000–$25,000
Permit Cost
1,200 sq ft (detached)
Max ADU Size
Why Build an ADU in Granite Bay?
Granite Bay's large lots and high property values support premium ADU investment. Higher-end ADUs here can command significantly above-average rental rates.
Market Highlights
- Highest median home prices in the Sacramento metro area
- Large lots support maximum-size ADU construction
- Premium rental rates due to affluent neighborhood demographics
- Proximity to Folsom Lake recreation area
Granite Bay ADU Regulations & Permits
Key rules and requirements for building an ADU in Granite Bay, Placer County.
ADUs permitted per California state law. Granite Bay is an unincorporated community under Placer County jurisdiction.
Local Tips for Granite Bay ADU Projects
1
Granite Bay is unincorporated — permits go through Placer County, not a city
2
Large lots mean more design flexibility and privacy for ADU tenants
3
Premium finishes are expected and supported by rental market rates
ADU Builders Serving Granite Bay
17 builders found
General Contractor Licensed
Folsom Lake Construction
Folsom, CA(916) 985-4321
ADU ConstructionHome AdditionsRemodeling
Serves:Folsom, El Dorado Hills, Orangevale, Granite Bay
4.7
29 reviewsGeneral Contractor Licensed
Muradu Construction Inc
North Highlands, CA(916) 292-1326
Design-Build ADUADU General ContractingADU Permits & PlansSite Preparation+2 more
Serves:Sacramento, Orangevale, Lincoln, Penryn, Roseville +9 more
Sacramento-based general contractor specializing in ADU construction and exterior renovation. James Hardie Preferred Certified installer for fire-resistant siding. CSLB License #1067361.
4.7
43 reviewsDedicated ADU Builder Licensed
Cronuservice
Sacramento, CA(916) 550-3378
Turnkey ADUFinancing GuidanceIncentives Guidance
Serves:Sacramento, Elk Grove, Roseville, Folsom, Rocklin +5 more
Offers ADU financing and incentives guidance.
Dedicated ADU Builder Licensed
Snap ADU
Sacramento, CA
DesignPermittingConstructionFinancing
Serves:Sacramento, Elk Grove, Folsom, Roseville, Rocklin +1 more
19 ADU permit recordsCity of Sacramento permit records · Updated Jul 2026
Known for streamlined process and fast timelines.
Dedicated ADU Builder Licensed
Dwellito
Sacramento, CA
Prefab ADUModular ADUSite Prep
Serves:Sacramento, Elk Grove, Roseville, Folsom, Rocklin +2 more
Online marketplace connecting homeowners with prefab ADU manufacturers.
Dedicated ADU Builder Licensed
Roseville ADU Builders
Roseville, CA
ADU DesignPermittingConstruction
Serves:Roseville, Rocklin, Granite Bay, Lincoln, Loomis
General Contractor Licensed
Rocklin Home Builders
Rocklin, CA
Custom ADUHome AdditionsRemodeling
Serves:Rocklin, Roseville, Granite Bay, Lincoln, Loomis
General Contractor Licensed
Loomis Basin Builders
Loomis, CA
ADU ConstructionCustom HomesAdditions
Serves:Loomis, Penryn, Auburn, Rocklin, Granite Bay
General Contractor Licensed
Granite Bay Custom Homes
Granite Bay, CA
Custom ADULuxury Home AdditionsRemodeling
Serves:Granite Bay, Roseville, Rocklin, Loomis, Folsom
General Contractor Licensed
Orangevale Builders
Orangevale, CA
ADU ConstructionHome AdditionsRemodeling
Serves:Orangevale, Fair Oaks, Folsom, Granite Bay, Rancho Cordova
General Contractor Licensed
Penryn Builders
Penryn, CA
ADU ConstructionCustom HomesAdditions
Serves:Penryn, Loomis, Auburn, Rocklin, Granite Bay
Dedicated ADU Builder Licensed
ADU Geeks
Sacramento, CA
ADU ConsultingDesignPermitting Assistance
Serves:Sacramento, Elk Grove, Roseville, Folsom, Rocklin +1 more
Consulting-focused company that helps homeowners navigate the ADU process.
Dedicated ADU Builder Licensed
California ADU Specialists
Sacramento, CA
ADU DesignPermittingConstruction
Serves:Sacramento, Elk Grove, Roseville, Folsom, Rocklin +3 more
Dedicated ADU Builder Licensed
Placer County ADU Builders
Roseville, CA
ADU DesignPermittingConstruction
Serves:Roseville, Rocklin, Granite Bay, Lincoln, Loomis +2 more
Dedicated ADU Builder Licensed
A1 Building Contractors LLC
Granite Bay, CA(916) 847-1671
Design-Build ADUADU General ContractingGarage ConversionJADU Construction+6 more
Serves:Sacramento, Elk Grove, Roseville, Folsom, Auburn +15 more
3 projects on BuildZoomBuildZoom verified projects · Updated Jul 2026
Veteran-owned design-build ADU contractor. CSLB #1094366. 1-year labor warranty, 10-year structural warranty. Serves Sacramento and Placer County. Email: andrew@a1buildingcontractors.com
General Contractor Licensed
Riverland Homes Inc
Roseville, CA(916) 850-0536
New Home ConstructionADU ConstructionCustom Homes
Serves:Sacramento, Roseville, Granite Bay, Elk Grove, Rancho Cordova +1 more
129 projects on BuildZoomBuildZoom verified projects · Updated Jul 2026
Established Sacramento-region home builder since 2001. 76 total permits and 11 ADU-specific permits in city records. Serves greater Sacramento including Roseville and Granite Bay.
Explore Nearby Areas
About ADU Construction in Granite Bay, CA
Granite Bay is located in Placer County with a population of 23,000+ and a median home price of $950,000. The average lot size of 15,000–40,000 sq ft provides good space for ADU construction, with estimated rental income of $1,800–$3,000/mo for completed units.
ADU permits in Granite Bay are processed through Placer County with a state-mandated maximum timeline of 60 days. Permit costs typically range from $8,000–$25,000, and the maximum allowed ADU size is 1,200 sq ft (detached). Our directory helps you find experienced builders who know the local regulations and can guide you through the entire process.