How much does home addition cost in Beverly Hills?

Most Beverly Hills projects land between $67,500 – $210,000, with an average near $127,500. Local crews quote roughly $225 – $675 per square foot.

What is included in the Beverly Hills price per square foot?

Typically materials, labor and cleanup. Permits, disposal and access challenges are usually quoted separately.

Unit pricing

Home Addition cost per square foot in Beverly Hills

Home Addition cost per square foot in Beverly Hills, California in 2026.

Low

$67,500

Average

$127,500

High

$210,000

Beverly Hills crews quote about $225 – $675 per square foot.

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Multiply local unit rates by your real measurements.

What drives home addition prices in Beverly Hills

Local labor, permitting and climate move Beverly Hills prices away from the national average.

Labor market

Licensed Beverly Hills contractors carry California workers' comp and prevailing wage pressure, and crews here quote roughly 50% above the national labor average. Demand in the Los Angeles market peaks in spring, so booking early usually beats a rush premium.

Permits

Beverly Hills follows the California Building Standards Code, so most structural, electrical, plumbing and re-roof work needs a permit from the Beverly Hills building department plus Title 24 energy compliance. Seismic bracing and soft-story retrofit rules apply to many older LA-area properties, and hillside lots trigger extra geotechnical review.

Climate

Beverly Hills sits in a warm Mediterranean climate with intense summer sun, so expect UV-stable, heat-tolerant materials and shaded scheduling in peak summer.

Beverly Hills unit pricing by material

Garage conversion$120 – $300

Sunroom$150 – $375

Bump-out$225 – $525

Single-room addition$225 – $600

Second story$300 – $750

In-law suite / ADU$270 – $675

Ways to lower your Beverly Hills price

Build up or bump out rather than adding a new foundation footprint.
Keep plumbing on the existing wet wall — moving water and waste lines is the costliest change.
Convert existing space (garage, attic, basement) at half the per-square-foot cost.
Keep the roofline simple; complex tie-ins add framing labor and leak risk.
Lock the design before demolition — change orders during construction carry the biggest premiums.

Beverly Hills questions

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