Deck Building Cost in Los Angeles (2026)
Average cost in Los Angeles
US$5,600 — US$26,000
US$32 — US$80 per sq ft
Cost Breakdown
ItemizedInstallation and framing labor
42%
Surface boards and railings
36%
Substructure lumber and concrete
12%
LADBS fees and plan checks
6%
Clearing and debris removal
4%
Sales Tax at 7.25%
📋What's Included
ScopeTypically Includes
- Pressure-treated lumber
- Concrete footings
- Railing system
- Stairs (1 set)
- Hardware & fasteners
- Labor
Typically Excludes
- Composite or hardwood decking
- Built-in seating or planters
- Pergola or roof
- Lighting
- Permits
Based on a standard 200 sq ft pressure-treated wood deck.
🧮Estimate Your Cost
InteractiveEstimated Cost
US$7,080 — US$10,620
Based on 12 sources and market data for Los Angeles. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$12,484
Today
US$13,171
Deck Building in Los Angeles is ↑ 5.5% compared to roughly a year ago — about US$687 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top Deck Build Contractors in Los Angeles
Verified providersMG Construction & Decks
8430 Santa Monica Blvd Ste 202, West Hollywood, CA 90069, USA
104 reviews
All Wood Deck Builders
12125 Magnolia Blvd #207, Valley Village, CA 91607, USA
113 reviews
Burbank Pro Deck Services
300 E Magnolia Blvd, Burbank, CA 91502, USA
102 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Standard LADBS permit fees typically range from $500 to $1,500 based on project valuation. However, hillside projects often require additional soils reports costing between $2,000 and $5,000.
In Wildland-Urban Interface (WUI) zones, Los Angeles mandates Class A-rated or non-combustible materials. This often prohibits standard pressure-treated wood, requiring premium composite or specialized hardwoods, which can increase material costs by 15-25%.
Building on steep terrain can add $15,000 to $40,000+ to the total project cost due to the need for engineered post systems, crane access ($800-$2,500/day), and specialized structural reinforcements.
A deck addition remains a high-value upgrade in the LA market, with an estimated return on investment (ROI) of 83% to 89% upon home resale.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 3 days ago. Updates run weekly. All costs in USD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.