Free 2026 Guide

How long does a custom home really take in Washington?

Most timelines you'll read are national averages. This one is built from completed Hilson Homes projects across Washington: phase by phase, county by county.

  • Realistic durations for all seven phases, from intro call to move-in
  • Permitting expectations for King, Pierce, Thurston, Kitsap, and more
  • What slows Washington builds down, and how to stay off that list
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Hilson Homes

Washington
Build Timeline

2026 Edition
13 pages · free

Seven phases. Ten to eighteen months.

The guide walks each phase in detail: what happens, what Washington adds to it, and how to move through it faster. Here's the shape of it.

01Pre-Design
2–4 weeks
02Design
4–10 weeks
03Engineering
4–8 weeks
04Permitting
8–24+ weeks
05Site Prep
2–6 weeks
06Build
6–9 months
07Move-In
1–2 weeks
Total, start to finish
10–18 months
At-a-glance timeline page from the guideBuild phase page from the guide

What's inside the 13 pages

  • 1
    Phase-by-phase breakdowns

    What happens in each stage, what affects its duration, and how to speed it up.

  • 2
    County permitting expectations

    Real review windows for King, Pierce, Thurston, Lewis, Kitsap, and Mason counties.

  • 3
    The seven sub-phases of construction

    Foundation through final walkthrough, each with its own realistic window.

  • 4
    The top delays in Washington builds

    Six things that stall projects here, paired with the habits that prevent them.

  • 5
    Ways to shorten your timeline

    What you can start today, whether you're exploring, buying land, or holding a deed.

Who this guide is for

First-time custom builders

You've never done this before and want to know what's normal before anyone quotes you a date.

Anyone building in 2026–2028

You're planning a build and need the timeline to line up with a lease, a sale, or a season.

Buyers who want it straight

You'd rather hear 10–18 months with reasons than an optimistic number that slips.

Get the Washington Build Timeline

Tell us where to send it and the full 13-page guide is yours, along with a realistic picture of what your county adds to the clock.

We're Hilson Homes, a custom home builder in Tacoma. If a question about your parcel or timeline comes up while you read, call or text us at (253) 441-5057.

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