Deck & Patio Cost in Los Angeles, CA (2026)
A deck & patio in Los Angeles costs $28–$65 per sq ft for deck and $12–$40 per sq ft for patio, with a typical mid-size deck or patio running $9k–$25k. Small projects start around $4k; large or high-end work can reach $55k or more.
Costs in Los Angeles sit near the LA County baseline, shaped by LADBS permit complexity, dense urban logistics, and elevated trade-labor rates.
Deck & Patio Cost by Size in Los Angeles
Totals adjusted for the Los Angeles market (1.00× LA County baseline). Ranges include labor, materials, permits, and contractor overhead.
| Size | Type | Range | Low | High |
|---|---|---|---|---|
| Small | Patio or small deck | 100–200 sq ft | $4k | $10k |
| Medium | Deck or covered patio | 250–450 sq ft | $9k | $25k |
| Large | Multi-level or pergola + patio | 500+ sq ft | $22k | $55k |
What Affects Deck & Patio Cost in Los Angeles?
- Material: concrete patio is the cheapest at $14–$20/sq ft; pavers $25–$45; composite deck $40–$75; redwood/IPE deck $55–$90.
- Permit: any deck over 30 inches high or any structure attached to the house requires a LADBS permit.
- Covers: alumawood patio covers add $25–$50/sq ft; structural pergolas $40–$80/sq ft.
- Drainage: French drains and grading on flat lots add $2k–$6k; required on most hillside projects.
- Hillside / sloped sites: post-and-beam framing, footings, and engineering add 20–40% to deck cost.
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Concrete Patio vs Paver Patio
Concrete patios are the cheapest hard surface at $14–$20/sq ft but crack; pavers cost $25–$45/sq ft, allow individual repair, and add resale appeal in LA.
Composite Deck vs Wood Deck
Composite (Trex/TimberTech) costs $40–$75/sq ft and is maintenance-free for 25+ years; pressure-treated wood is $28–$45/sq ft but needs re-staining every 2–3 years in LA sun.
How to Get the Best Price on a Deck & Patio in Los Angeles
- Stay under 30" height to skip the LADBS permit and save 3–6 weeks.
- Choose pavers over stamped concrete — same look, fewer crack issues in LA's expansive soils.
- Bid the patio + cover together; sequencing the cover later adds 15–20% in mobilization.
- Get 3 quotes through Keystone Connect on the same material SKU and footprint.
Frequently Asked Questions — Deck & Patio in Los Angeles
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