City program

Pre-Approved ADU Plans in Lacey, Washington

Browse official and accepted pre-approved ADU plans for Lacey, Washington. Compare plan size, bedrooms, providers, approval status, official source links, permit requirements, and fees.

Program status: source-backed listings Last checked Aug 13, 2026

Program Overview

This Lacey page summarizes source-backed pre-approved ADU plan listings for Lacey, Washington, using official records tied to City of Lacey. The current public dataset lists 4 accepted plans from 1 provider; provider names include Artisans Group. The accepted listings are tied to the local Lacey program. Plan records cover 480 to 800 sq ft and 1 bedroom to 2 bedrooms where those fields were listed by the source.

Permit and fee context is kept separate from plan acceptance. The public dataset includes 1 permit requirement record and 0 fee records for Lacey. Permit requirement records include Site-specific permit review. Fee records are Not listed in source for this location. When a source did not publish a value, the page keeps that field as Not listed in source instead of filling a blank.

Use these listings as a starting point for matching a plan to a property. Source links, checked dates, acceptance notes, and provider records are shown so you can verify whether a plan remains accepted locally, what site-specific review remains, and whether local fees, plan licensing, or provider terms apply. A listing in this directory does not guarantee permit approval for a specific parcel.

Summary

Location
Lacey, Thurston County, Washington, USA
Accepted plans
4 accepted plans
Providers
1 provider
Origin programs
1 program
Plan size range
480 to 800 sq ft
Permit sources
2 sources

How to use this page

  1. Pick a plan size and bedroom count.
  2. Check whether the plan originated locally or is accepted from another city/county program.
  3. Open the official source.
  4. Confirm current status with the local building department.
  5. Ask the provider what site-specific work, plan licensing, engineering, and utility review are still required.

Accepted Plans

4 plans

Permit Requirements

1 requirement

Site specific

Site-specific permit review

Official city source

Required before construction

Last checked
Aug 13, 2026
Notes
Pre-approved or pre-reviewed plans do not eliminate parcel-specific zoning, structural, foundation, utility, fire, energy, and permit review.

Fees

0 fee records

No fee records listed

This location has no fee records in the current public dataset.

Official Sources

2 sources

Lacey ADU FAQ

6 answers

Does Lacey have accepted or pre-approved ADU plans in this directory?

Yes. The current Lacey, Washington page lists 4 accepted plans from 1 provider in the source-backed export.

What ADU plan sizes are listed for Lacey?

The listed Lacey plan records range from 480 to 800 sq ft. Use the individual plan cards to confirm bedrooms, bathrooms, plan documents, and provider details because some fields are not listed by every official source.

Where do the Lacey ADU plan records come from?

They are tied to 2 official sources in this page's source set, including City of Lacey. Each plan, fee, and permit note should still be checked against the linked official source before use.

Can Thurston County or nearby city ADU plans be used in Lacey?

The current Lacey records do not show accepted plans from a separate Thurston County or nearby city program. Treat outside pre-approved plans as unavailable in Lacey unless an official Lacey source says they are accepted.

Do pre-approved ADU plans guarantee permits in Lacey?

No. A source-backed accepted plan can reduce plan review work, but Lacey can still require site-specific review, zoning checks, fees, utility coordination, and current code compliance. This page lists 1 permit requirement to help flag items to verify with the local building department.

Are Lacey ADU permit fees and requirements listed?

This page includes 0 fee records and 1 permit requirement for Lacey. These are source-backed summaries, not a final permit quote or approval checklist.