Deck Builder cost calculator

Plan a deck builder project with a deterministic range derived from the national cost-guide seed. Adjust scope, size, quality tier, and state before requesting quotes.

All calculatorspaintersq ft
sq ft

Area: 75-2,000 sq ft

Quality tier
Model estimate

$2,650-$8,300

Typical target: $4,550

Estimated range
Low: $2,650High: $8,300

Real permit data

Median $8,000 · typical $3,053$19,199 · from 5,640 real building permits (2001-2026)

See the Real Cost Index

Planning estimate, not a quote - request quotes from verified pros before hiring.

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Assumptions

  • Deck Builder: seed anchor painter / Deck staining (300 sq ft).
  • Multipliers: trade 7.00x, scope 1.00x, quality 1.00x, size 1.00x.
  • No state selected: national seed average.

Model notes

This calculator is deterministic: the same inputs return the same range every time.

Seed anchor
painter / Deck staining (300 sq ft)
Size model
300 sq ft baseline
State adjustment
51 seeded state multipliers
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