How much does new home construction cost in Simi Valley?

Most Simi Valley projects land between $389,400 – $1,038,400, with an average near $713,900. Local crews quote roughly $175 – $470 per square foot.

What is included in the Simi Valley price per square foot?

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

Unit pricing

New Home Construction cost per square foot in Simi Valley

New Home Construction cost per square foot in Simi Valley, California in 2026.

Low

$389,400

Average

$713,900

High

$1,038,400

Simi Valley crews quote about $175 – $470 per square foot.

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What drives new home construction prices in Simi Valley

Local labor, permitting and climate move Simi Valley prices away from the national average.

Labor market

Licensed Simi Valley contractors carry California workers' comp and prevailing wage pressure, and crews here quote roughly 18% above the national labor average. Demand in the Los Angeles market peaks in spring, so booking early usually beats a rush premium.

Permits

Simi Valley follows the California Building Standards Code, so most structural, electrical, plumbing and re-roof work needs a permit from the Simi Valley 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

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

Simi Valley unit pricing by material

Production builder$200 – $275

Semi-custom$275 – $365

Custom build$365 – $470

Luxury custom$470 – $650

Ways to lower your Simi Valley price

Lock material allowances in writing to prevent change-order creep.
Build a simple rectangular footprint — complex rooflines add 10–20%.
Collect three written bids on an identical scope — spreads of 20–40% are normal.
Book in the off-season and stay flexible on the start date to save 5–15%.
Bundle nearby work into one mobilization so you only pay setup and travel once.
Ask what the contractor would change to cut 10% without hurting durability.

Simi Valley questions

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