ADU Construction in Calabasas - ESV Prime Construction
Calabasas/ADU Construction

ADU Construction in Calabasas, CA

Build a high-quality Accessory Dwelling Unit from the ground up. Perfect for rental income, guest housing, or expanding your living space. Serving Calabasas and surrounding Los Angeles communities with licensed, bonded, and insured contractors.

500+
Projects Completed
20+
Years Experience
5.0
Star Rating

ADU Construction Cost in Calabasas

Transparent pricing for Calabasas homeowners. Get a detailed quote for your specific project.

Basic

$150K - $200K

Studio or 1BR ADU (400-500 sq ft), standard finishes

MOST POPULAR

Standard

$200K - $350K

1-2BR ADU (500-800 sq ft), upgraded finishes, full kitchen

Premium

$350K - $500K

Large 2BR ADU (800-1200 sq ft), high-end finishes, premium features

*Prices are estimates based on typical Calabasas projects. Actual costs depend on scope, materials, and site conditions. Get a free personalized quote.

ADU Construction FAQs for Calabasas

Common questions from Calabasas homeowners about adu construction

ADU Construction Timeline

Typical project: 6-12 months

1

Site Assessment

Evaluate lot, zoning, setbacks, and utility access

1-2 weeks
2

Design & Plans

Create architectural plans, engineering, and permit documents

4-8 weeks
3

Permit Approval

Submit to city, respond to plan check comments, receive permits

8-16 weeks
4

Site Preparation

Demolition if needed, grading, utility trenching

1-2 weeks

Factors That Affect Timeline

  • Permit approval (8-16 weeks in LA)
  • Foundation work and inspection
  • Utility connections
  • Custom feature lead times
  • Weather delays

ADU Construction Experts in Calabasas

Calabasas luxury estates demand our experience with high-end amenities and custom home construction.

Calabasas Home Styles

Mediterranean estates, Tuscan villas, Contemporary mansions, Spanish Colonial

Common Calabasas Issues

HOA design guidelines; fire zone construction requirements; septic systems in some areas

Calabasas Permits

City of Calabasas has architectural review. Processing typically 6-10 weeks.

Calabasas Home Ages

Primarily 1980s-2010s construction; many gated community developments

Areas We Serve

Hidden Hills, Mulholland Park, Monte Nido, Las Virgenes

Projects Near

The Commons at Calabasas, Malibu Creek State Park, Leonis Adobe

California Code Requirements

What Calabasas homeowners need to know about building codes

  • California Building Code compliance for new construction
  • Title 24 energy efficiency requirements (solar-ready, insulation)
  • Fire sprinklers may be required depending on proximity to property lines
  • Separate address and utility connections required
  • Minimum ceiling height 7' 6" for habitable rooms

What's Included

Comprehensive adu construction services for Calabasas homeowners.

Ground-up ADU construction

Permit and approval assistance

Custom design and planning

Complete MEP systems installation

Turnkey construction management

Energy-efficient building standards

Why Choose ESV for ADU Construction in Calabasas?

Turnkey ADU construction from design to move-in ready
In-house architectural design services
Deep experience with LA County ADU permit process
Licensed, bonded, and insured (CSLB #1065151)
10-year structural warranty

ADU Construction in Nearby Areas

We provide adu construction throughout Los Angeles County

Ready to Start Your ADU Construction Project in Calabasas?

Get a free, no-obligation quote from Calabasas's trusted adu construction experts. Licensed, bonded, insured with a 5.0★ rating.