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Portfolio

We have deep knowledge and experience within all areas of residential architecture, interior design and industrial design. Check out our work.

Portfolio

We have deep knowledge and experience within all areas of residential architecture, interior design and industrial design. Check out our work.

Witness the magic of transformation. Dive into our Before and After showcase.

Have a look
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Franklin Modern Barn Home

Los Angeles, CA

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Wilshire Corridor Penthouse

Wilshire Corridor, Los Angeles, CA

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Barlock Ave.

Westwood, CA

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San Ysidro Mid Century Modern

Beverly Hills, CA

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Playa Del Rey Modern Eclectic

Playa Del Rey, CA

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Watts Of Power Teacher's Village

Los Angeles, CA

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San Diego SB9 Case Study

San Diego, CA

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Crestway Mid-Century

View Park, CA

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Ponderosa

Ponderosa, CA

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Dunleer Residence

Los Angeles, CA

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Carson Modern Multi-Family

Carson, CA

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Case Study

Los Angeles, CA

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Madison Ave. Modern

Culver City, CA

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Echo Park

Echo Park, CA

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Hancock Park Hideaway

Los Angeles, CA

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Channel Rd.

Santa Monica, CA

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Vestal

Los Angeles, CA

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Armacost

Los Angeles, CA

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Arbramar Avenue

Pacific Palisades, CA

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Moore Street

Mar Vista, CA

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Rosewood Residence

Mar Vista, CA

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Lindenhurst Ave.

Los Angeles, CA

Blogs

The Surprising Ways Our Design Choices Affect Indoor Air Quality

September 22, 2023

Environmental Benefits Unlocked: Reusing and Recycling Construction Materials

September 17, 2023

The Decline of Hybrid and Remote Work: 5 Reasons Why In-Office Work is Better

September 17, 2023

How to Find a Good Contractor

July 12, 2023

The Importance of Insulation in Reducing Energy Bills

July 14, 2023

Making Your Home Energy-Efficient With Modern Windows And Doors

July 12, 2023

What You Need to Know About SFR Construction Costs

July 5, 2023

How Much Does It Cost to Build a New House?

September 1, 2023

How to Read a Reflected Ceiling Plan

July 12, 2023

California's SB9 Bill Explained

June 6, 2023

What is California's SB9?

June 20, 2023

What Architectural Fees Can I Expect When Building or Remodeling a Home in California?

May 26, 2023

Spring Home Decor: 27 Tips to Welcome the Season

May 4, 2023

Home Designer or Architect?

May 4, 2023

Case Study: When Architectural Projects Go Wrong

May 4, 2023

The Future is Electric: Why It's Going to be All About Induction Cooking

May 4, 2023

Should I Remodel or Build New?

September 1, 2023

Keeping Up with the Fluctuating Costs of Construction

May 4, 2023

Design-Build vs Design-Bid-Build: What’s the Difference?

May 12, 2023

What is an LOI and Why is it Important?

May 4, 2023

How To Design and Build a Successful Restaurant

September 1, 2023

5 Reasons to Work with a Design-Build Firm for Your Next Retail Store Tenant Improvement

May 4, 2023

5 Tips for Designing a Great Retail Space

May 4, 2023

Design-Build Team: Why You Need One Before Signing a Commercial Lease

May 4, 2023

Should you develop your Los Angeles property as a Small Lot Subdivision or through SB9? Which is preferred based on your investment goals?

May 4, 2023

Supporting Women in Architecture: What We Do Differently At Letter Four

May 4, 2023

What Do We Care About? Letter Four’s Mission and Values

May 4, 2023

Case Study: SB9 in San Diego

May 4, 2023

Why it’s Best to Work with a Contractor Who Understands Design

May 4, 2023

How Do You Make Sense of Different Architectural Bids? Our Fees Explained

May 4, 2023

Your SB 9 Window Is Closing: Make the Most of It Today

May 4, 2023

Not in my backyard? The pushback against SB9

May 4, 2023

LETTER FOUR has been named one of the 14 Best Commercial Contractors in Culver City, California

May 4, 2023

Who to Hire for a Construction Project? Architect or Home Designer

May 4, 2023

Don’t Stop at Walls! 23 Unique Places You Probably Haven’t Thought of to Add Accent Colors In Your Home

May 4, 2023

What are the risks of a Design-Bid-Build process

May 12, 2023

What are the benefits of a Design-Build process?

May 12, 2023

Design-Build vs Design-Bid-Build: What’s the Difference?

May 12, 2023

Top 5 Areas of Your Home to Invest in

May 4, 2023

What’s the best way to add space to your home? Should you build up, down or out?

May 4, 2023

Five Things You May Not Expect When Working With an Architect

May 4, 2023

Do You Really Need a Licensed General Contractor?

September 7, 2023

Consulting an Architect? Here’s What to Expect

May 4, 2023

Why Work with a Design-Build Firm

May 4, 2023

The Typical Architectural Design and Planning Process for Homeowners

September 1, 2023

4 Telltale Signs that You Found the Dream Architect for Your Dream Home

May 4, 2023

Get in touch

Ready to dream up your perfect home? We are too.  

Your Dream Home Awaits

Let Letter Four, Inc. help transform your ideas into an extraordinary living space. Our team of experts will guide you through every step of the process, from conceptualization to completion, ensuring that your project exceeds expectations. Contact us today, and let's turn your vision into a reality.

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LETTER FOUR, INC. is a full service design and construction firm offering the seamless integration of architecture and construction that addresses the diverse goals of our clients. Our team is committed to creating inspired, original works that are feasible and achievable given any project challenge. Our mission is to design and build great spaces with great people.

ARCHITECTURE LICENSE #C30146
CONTRACTOR LICENSE #B1028949

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(323) 275-1140

12822 Washington Blvd. Los Angeles, CA 90066

info@letterfour.com

LETTER FOUR, INC. is a full service design and construction firm offering the seamless integration of architecture and construction that addresses the diverse goals of our clients. Our team is committed to creating inspired, original works that are feasible and achievable given any project challenge. Our mission is to design and build great spaces with great people.

ARCHITECTURE LICENSE #C30146
CONTRACTOR LICENSE #B1028949

LETTER FOUR, INC. is a full service design and construction firm offering the seamless integration of architecture and construction that addresses the diverse goals of our clients. Our team is committed to creating inspired, original works that are feasible and achievable given any project challenge. Our mission is to design and build great spaces with great people.

ARCHITECTURE LICENSE #C30146
CONTRACTOR LICENSE #B1028949

© Letter Four, Inc, 2023
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