Midtown Home Improvements
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Decks across the Affton typically costs $8,000–$25,000, with strong homeowner demand across the St. Louis Metro.
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Affton Market
Attached decks require permits in virtually all Midwest jurisdictions. Freestanding ground-level decks may be exempt under certain conditions. Here's what inspectors check and how requirements vary by metro.
Deck installation costs range from $6,000 for a small ground-level wood deck to $60,000+ for a large elevated composite deck with multiple levels. Use our estimator to get a realistic installed cost range before you call a contractor.
Decks return 65–70% at resale. Patios return 50–60%. But cost, maintenance, and how your yard is configured change the math significantly. Here's how to choose.
Pressure-treated wood decks last 15–25 years. Composite lasts 25–30 years. PVC decking can last 50+ years. Here's how to assess your deck's condition and when repair crosses into replacement territory.
Got a contractor quote in hand but something feels off? Run it through our red flag checker — 10 warning signs sourced from FTC and state contractor board fraud reports — and get an instant verdict.
Before you commit to a kitchen overhaul or deck addition, see exactly what each project returns at resale. Our ROI calculator uses 2025 Cost vs. Value data to show you the numbers in seconds.
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