Deck Building Cost by City (2026)
Updated 2026
Deck cost is priced per square foot and depends heavily on decking material - pressure-treated wood is cheapest, composite and hardwood run higher. Nationally, expect $7,500-$15,000 for a 300 sq ft deck. Pick your city below for a localized estimate.
$7,500
Low
$11,400
U.S. Average
$15,000
High
What affects deck building cost
- Decking material - PT wood, composite, hardwood
- Deck size and height
- Railings, stairs, and footings
- Permits and inspections
- Site access and grading
Deck Building cost by city
| City | Typical average | |
|---|---|---|
| New York, NY | $13,400 | View → |
| Los Angeles, CA | $13,400 | View → |
| Chicago, IL | $11,900 | View → |
| Houston, TX | $11,200 | View → |
| Phoenix, AZ | $11,400 | View → |
| Philadelphia, PA | $11,600 | View → |
| San Antonio, TX | $11,200 | View → |
| San Diego, CA | $13,400 | View → |
| Dallas, TX | $11,200 | View → |
| Fort Worth, TX | $11,200 | View → |
| Jacksonville, FL | $11,400 | View → |
| Austin, TX | $11,200 | View → |
| San Jose, CA | $13,400 | View → |
| Charlotte, NC | $11,100 | View → |
| Columbus, OH | $11,000 | View → |
| Indianapolis, IN | $10,800 | View → |
| San Francisco, CA | $13,400 | View → |
| Seattle, WA | $12,800 | View → |
| Denver, CO | $12,000 | View → |
| Nashville, TN | $10,900 | View → |
Frequently asked questions
Wood or composite decking?
Wood is cheaper upfront; composite costs more but needs far less maintenance over its life.
Do I need a permit to build a deck?
Most attached or raised decks require a building permit and inspection.
How long does a deck take to build?
A standard deck is typically framed and finished in 1-2 weeks.
Figures localized from 2026 national baselines. Informational only - see our methodology.