GROUND-UP CONSTRUCTION

We Build What Others Won't

Most general contractors in Los Angeles stick to straightforward builds on flat lots with standard finishes. YAF Development takes on the projects they pass on - hillside construction with complex grading, architecturally demanding designs with custom steel and architectural concrete, homes that require tight coordination between multiple design professionals and city agencies.

We're currently building an 11,000 square foot ground-up luxury residence in La Canada Flintridge. The site is open for walks if you'd like to see our work firsthand. That's the kind of transparency most GCs don't offer - because most GCs don't have an active site they're proud enough to show.

What Ground-Up Construction Actually Involves

Building a custom home from scratch in Los Angeles is a 14-to-24-month process depending on size, site conditions, and design complexity. Here's what the timeline typically looks like for a $2M - $10M+ build:

Pre-Construction (2-4 months): Site analysis, soils and geological reports, structural engineering coordination, permit applications. In LA, permitting alone can take 8-16 weeks depending on the jurisdiction. We handle all of it - LADBS, county, fire department, HOA if applicable.

Foundation & Framing (3-5 months): Excavation, grading, foundation pour, framing. For hillside builds, this phase is where the real complexity lives - caisson drilling, retaining walls, and engineered fill that can add months to the schedule. We've done it. We know what to expect.

MEP & Rough-Ins (2-3 months): Mechanical, electrical, plumbing rough-ins. Smart home integration planning. HVAC system design for large-format spaces. This is where cutting corners shows up years later - we don't cut corners.

Finishes & Close-Out (4-6 months): Interior finishes, custom millwork, imported stone and tile, fixture installation, landscaping, pool construction, final inspections. This phase is where most GCs lose control of the schedule. We run weekly OAC meetings to keep every trade, designer, and supplier on track.

How We Work With Architects

We're not a design-build firm. We don't compete with your architect - we execute their vision. YAF Development treats architects as peers, not obstacles. When we sit in OAC meetings, we're there to solve problems and protect the design intent, not to value-engineer the soul out of a project.

We've worked with firms like Dean Larkin Design on complex residential projects. Our approach: understand the design, flag constructability issues early, propose solutions that maintain the architect's vision while keeping the project on budget and schedule.

If you're an architect designing a custom home in Los Angeles and you need a GC who actually understands what you're trying to build, let's talk.

What Does It Cost to Build a Custom Home in LA?

For a luxury ground-up build in Los Angeles, expect $500-$1,000+ per square foot depending on the level of finish, site conditions, and design complexity. A 5,000 sq ft custom home with high-end finishes typically runs $2.5M - $5M in construction costs alone (not including land or design fees).

Some specific cost drivers we see repeatedly in LA ground-up projects:

• Hillside sites add 15-30% to construction costs due to grading, caissons, and retaining walls
• Architectural concrete (board-formed, exposed aggregate) runs $40-80/sq ft installed
• Custom steel moment frames: $15,000-$50,000+ depending on spans
• Smart home integration (Crestron/Savant): $50,000-$200,000+
• Pool and outdoor living: $150,000-$500,000+

We provide detailed, transparent estimates broken down by trade. No surprise change orders. If something changes, you'll know about it before it hits the budget.

Neighborhoods We Build In

YAF Development builds ground-up custom homes across LA's most demanding neighborhoods: Bel Air, Brentwood, Pacific Palisades, Beverly Hills, Holmby Hills, La Canada Flintridge, Pasadena, Altadena, Encino, and Studio City. Each neighborhood has its own permitting quirks, HOA requirements, and site challenges - we know them all.

Frequently Asked Questions