What is the maximum ADU size allowed in La Puente?

Detached ADUs in La Puente can be up to 1200 square feet.

ADU Builders & Contractors in La Puente, CA

Q: How much does it cost to build an ADU in La Puente?

The average cost ranges from $156,000 to $331,000, or $206-381 per square foot.

Q: How long does it take to get an ADU permit in La Puente?

The permit process typically takes 60 to 120 weeks in La Puente.

Building an ADU in La Puente? You'll find 152 licensed contractors in the area, ready to help. La Puente's ADU market continues to grow as homeowners invest in additional living space, rental income, and multi-generational housing.

📊 ADU Quick Facts for La Puente

Avg. Cost/sqft

$206-$381

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 152 ADU Contractors in La Puente

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#1GONG YUBO

La Puente, CA

Gong Yubo — licensed ADU contractor in LA Puente, CA. Detached ADU construction.

View Profile 📞 (626) 216 9696

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#2MP SIGN SERVICES

La Puente, CA

MP Sign Services — licensed ADU contractor in LA Puente, CA. Detached ADU construction. 8+ years experience.

View Profile 📞 (323) 703 4511

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#3H D GENERAL CONSTRUCTION COMPANY

La Puente, CA

H D General Construction Company — licensed ADU contractor in LA Puente, CA. Detached ADU construction. 22+ years experience.

View Profile 📞 (626) 378 6396

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#4IKHDS INC

La Puente, CA

Ikhds Inc — licensed ADU contractor in LA Puente, CA. Detached ADU construction.

View Profile 📞 (626) 223 1585

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#5CASEWORK INSTALLATIONS INC

La Puente, CA

Casework Installations Inc — licensed ADU contractor in LA Puente, CA. Detached ADU construction.

View Profile 📞 (909) 440 4264

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#6SUN XIAOYUE CONSTRUCTION

La Puente, CA

Sun Xiaoyue Construction — licensed ADU contractor in LA Puente, CA. Detached ADU construction. 7+ years experience.

View Profile 📞 (626) 376 1870

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#7STUART CONTRACTING

La Puente, CA

Stuart Contracting — licensed ADU contractor in LA Puente, CA. Detached ADU construction. 43+ years experience.

View Profile 📞 (626) 665 8465

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#8SNOWFOX CONSTRUCTION

La Puente, CA

Snowfox Construction — licensed ADU contractor in LA Puente, CA. Detached ADU construction. 8+ years experience.

View Profile 📞 (626) 841 1334

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#9CAST HOME REMODELING

La Puente, CA

Cast Home Remodeling — licensed ADU contractor in LA Puente, CA. Detached ADU construction. 5+ years experience.

View Profile 📞 (323) 605 5238

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#10MC CONSTRUCTION

La Puente, CA

MC Construction — licensed ADU contractor in LA Puente, CA. Detached ADU construction. 25+ years experience.

View Profile 📞 (323) 633 4945

View All 152 Contractors →

💰 How Much Does an ADU Cost in La Puente?

Garage Conversion

$73,000 - $133,000

Converting existing garage to living space

Detached ADU

$156,000 - $331,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,097 - $5,097

Plan check, permits, utility connections

* Costs vary based on size, finishes, site conditions, and contractor. Get quotes from multiple La Puente contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in La Puente

How much does it cost to build an ADU in La Puente?▼

The average cost to build an ADU in La Puente ranges from $156,000 to $331,000, or approximately $206 to $381 per square foot. Garage conversions typically cost $73,000 to $133,000.

How long does it take to get an ADU permit in La Puente?▼

The ADU permit process in La Puente typically takes 60 to 120 weeks. California law requires cities to approve or deny ADU permits within 60 days of receiving a complete application.

What are the ADU size limits in La Puente?▼

In La Puente, detached ADUs can be up to 1200 square feet. Attached ADUs are limited to 50% of the primary dwelling or 1,200 sqft, whichever is less. Junior ADUs (JADUs) are limited to 500 sqft and must be within the existing home.

What is the setback requirement for ADUs in La Puente?▼

La Puente requires 4-foot setbacks from side property lines and 4-foot setbacks from rear property lines for new ADU construction. Converted structures (like existing garages) may maintain their current setbacks.

Do I need to provide parking for my ADU in La Puente?▼

No parking is required for ADUs in La Puente if your property is within half a mile of public transit, in a historic district, part of an existing multi-family building, or if the ADU is a garage conversion. Otherwise, one space may be required.

Also See ADU Contractors In

Los Angeles (3215)San Diego (2582)San Francisco (2170)Sacramento (1551)Riverside (925)Fresno (904)Anaheim (784)Irvine (760)

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