Seattle, Washington · Deck Building
Deck Builder in Redmond
Redmond's permit page is short and specific about what a low, freestanding deck can skip, and it ties every permit fee to the value of the work. Here are the rules that matter before anyone sets a post.
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Typical price in Seattle: Composite deck, installed$40–$75 per sq ft of deckSource: 5 Seattle-area contractor price pages, price data from September 17, 2026
Good to know in Redmond
- Source: City of Redmond
A low, freestanding deck in Redmond can skip the permit. The city exempts detached decks on private property that are no more than 30 inches above adjacent grade and not over a basement or story below. Attach the same deck to the house and the exemption no longer applies.
- Source: City of Redmond
The price on your contract drives Redmond's permit fee, since each permit is based on the value of construction and can vary with the review process that applies. When you ask the permit technicians for a fee estimate, give them the real contract value.
- Source: City of Redmond
Before you sign, look the deck company up on the Washington L&I website; Redmond sends homeowners there to verify a contractor and to read the rules on acting as your own contractor. The hiring checklist walks through that lookup.
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