My LA single-family home has a garage right on the property line that’s not up to current code. Do I have to move it to add a State ADU on top, or does the ZA Memo let me keep it as is?
So, I've got this old garage sitting right on the property line of my single-family home in LA. It's definitely not up to the current code, but I'm thinking about adding an ADU on top. Do any of you know if the ZA Memo lets me keep the garage where it is, or do I have to move it first? I’ve heard mixed things and just want to make sure I’m doing it right without having to tear down the whole thing. Anyone dealt with something similar? Any help would be awesome! Thanks!
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Get Instant QuoteTypes of ADUs in Los Angeles, CA
Understanding the different types of Accessory Dwelling Units can help you choose the best option for your property and needs.
Detached ADU
A separate, standalone structure built on your property. Offers maximum privacy and flexibility for tenants.
- Complete privacy
- Custom design options
- Higher rental income potential
Attached ADU
An addition to your existing home with a separate entrance. Cost-effective option with shared utilities.
- Lower construction costs
- Shared utility connections
- Family-friendly proximity
Garage Conversion
Convert existing garage space into a livable unit. Most cost-effective ADU option with fastest approval.
- Lowest construction cost
- Faster permitting
- Uses existing structure
JADU
Junior ADU created within the existing home. Maximum 500 sq ft with efficiency kitchen and shared utilities.
- Minimal construction
- No parking requirement
- Perfect for family use
Upper Floor ADU
Add a second story or convert existing upper floor space. Maximizes property value and rental potential.
- Premium rental rates
- Enhanced privacy
- Great city views
Basement ADU
Convert basement or lower level into living space. Great option for properties with existing below-grade areas.
- Uses existing space
- Natural temperature control
- Sound isolation
ADU Cost Guide for Los Angeles, CA
Understanding ADU costs helps you budget effectively and make informed decisions about your project. Costs vary based on size, complexity, and local factors.
| ADU Type | Size Range | Cost Range | Timeline | Best For |
|---|---|---|---|---|
| Garage Conversion | 400-800 sq ft | $80K - $150K | 3-6 months | Budget-conscious homeowners |
| JADU | Up to 500 sq ft | $50K - $100K | 2-4 months | Family use, minimal disruption |
| Attached ADU | 600-1,000 sq ft | $120K - $200K | 4-8 months | Shared utilities, family proximity |
| Detached ADU | 600-1,200 sq ft | $150K - $300K | 6-12 months | Maximum rental income |
| Two-Story ADU | 800-1,500 sq ft | $200K - $400K | 8-15 months | Maximizing property value |
Cost Factors to Consider
- Site Preparation: $5K - $25K
- Permits & Fees: $3K - $15K
- Utility Connections: $5K - $20K
- Finish Level: $10K - $50K variance
- Landscaping: $2K - $10K
Potential ROI
- Rental Income: $1,500 - $4,000/month
- Property Value Increase: 20-30%
- Payback Period: 8-15 years
- Tax Benefits: Depreciation allowances
- Equity Growth: Long-term appreciation
Get Your Personalized Cost Estimate
These are general ranges. Your actual costs may vary based on specific site conditions, design choices, and local market factors in Los Angeles.
Get Detailed QuoteWhy Build an ADU in Los Angeles?
Financial Benefits
Lifestyle Benefits
Popular ADU Floor Plans
Explore our most popular ADU designs that work well in Los Angeles, CA. These professionally designed floor plans optimize space and functionality while meeting local building requirements.
The Cascade
Spacious 2-bedroom design perfect for families. Features open living area, full kitchen, and two full bathrooms with optimal privacy.
Master suite
Laundry room
The Summit
Efficient 2-bedroom layout maximizing every square foot. Great for narrow lots with smart storage solutions throughout.
Pantry storage
Two full baths
The Brookside
Luxurious 2-bedroom design with premium features. Includes master suite, guest bedroom, and spacious living areas.
Walk-in closets
Full kitchen island
The Sequoia
Unique 3-bedroom configuration perfect for larger families. Features dual bathrooms and smart space utilization.
Laundry room
Multiple closets
The Crestline
Premium 3-bedroom layout with maximum comfort. Features spacious bedrooms, walk-in closets, and luxury finishes.
Pantry space
Open concept
Ready to Explore More ADU Designs?
Browse our complete collection of ADU floor plans with detailed specifications, 3D renderings, and customization options.
View All Floor PlansComplete Guide to Zoning & Legal ADUs in Los Angeles, CA
Understanding Zoning & Legal for ADU Projects
Navigating zoning regulations and legal requirements is crucial for any ADU project in Los Angeles, CA. Understanding local ordinances, state laws, and compliance requirements can save you time, money, and potential legal issues down the road.
Key considerations for zoning and legal compliance include setback requirements, height restrictions, lot coverage limitations, and parking regulations. Each jurisdiction has specific rules that must be followed, and these can vary significantly even within the same county or region.
Working with experienced professionals who understand local regulations is essential. The GatherADU team specializes in navigating these complex requirements and can help ensure your project meets all necessary legal standards from planning through completion.
Zoning & Legal Requirements in Los Angeles, CA
Local regulations in Los Angeles, CA have specific requirements that affect ADU development. Understanding these local nuances is crucial for project success and compliance.
Los Angeles has 102 ADU-related questions in our database, indicating active development interest in your area. This local activity suggests growing expertise among contractors, architects, and city officials familiar with ADU projects.
Common considerations for Los Angeles include local architectural standards, historical district requirements if applicable, utility connection procedures, and neighborhood-specific zoning overlays that may affect your project.
Expert Insights on Zoning & Legal
The GatherADU team has helped hundreds of homeowners navigate zoning & legal challenges successfully. Our experience reveals common patterns, effective strategies, and potential pitfalls to avoid.
Professional consultation early in your project can prevent costly mistakes and delays. We've seen how proper planning in the zoning & legal phase saves both time and money throughout the entire ADU development process.
Our database contains 68 questions related to Zoning & Legal, with 77 expert answers providing comprehensive guidance for homeowners facing similar challenges.
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More Zoning & Legal Questions & Answers
Explore additional zoning & legal questions from our community to gain deeper insights into ADU development challenges and solutions.
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June 15, 2025Related ADU Questions
These questions share similar topics or locations and may provide additional insights for your ADU project.
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ADU Development Checklist for Los Angeles, CA
Use this comprehensive checklist to ensure you don't miss important steps in your ADU development process.
Planning Phase
- Define project goals and budget
- Research local zoning requirements
- Evaluate site conditions and constraints
- Consult with ADU experts
- Develop preliminary design concepts
Pre-Construction
- Finalize architectural plans
- Submit permit applications
- Select qualified contractors
- Secure financing if needed
- Schedule utility connections
Construction Phase
- Site preparation and excavation
- Foundation and framing work
- Rough-in electrical and plumbing
- Insulation and drywall installation
- Interior and exterior finishes
Completion
- Final inspections and approvals
- Certificate of occupancy
- Utility meter installation
- Final walkthrough and cleanup
- Property insurance updates
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Los Angeles, CA
This question is specific to Los Angeles, CA
Local regulations may vary by jurisdiction. Always verify with your local planning department.