Garage Conversion Drawings · Edmonds, WA
Permit-Ready Garage Conversion
Drawings for Edmonds, WA
Convert your garage into permitted living space or a rental unit. We deliver complete, code-compliant drawing sets ready for Edmonds's building department — in 10 business days, starting at $997.
14-day money-back guarantee · 10 business day turnaround
Local Intelligence
What Edmonds Homeowners Need to Know Before Submitting
Size & Zoning Rules
Converting your garage to a legal rental unit means the finished space must comply with Edmonds's ADU size limits. Edmonds's current ADU size cap is 1,200 sq ft — generous enough to accommodate most project types.
Edmonds does not impose an owner-occupancy requirement, so you can rent both the main home and any ADU or conversion as investment units.
A fully permitted, code-compliant garage conversion in Edmonds can command approximately $1,693/month as a 1-bedroom rental — far more than leaving the space as storage.
Permit Process & Fees
Planning and Development permit fees for this project type typically range from $11,382 to $21,636 depending on project valuation and scope. Plan check runs approximately 8 weeks — though each correction cycle adds 3–6 weeks, which is why code-compliant drawings matter so much.
Garage conversion drawings submitted to Planning and Development must include a site plan, floor plans, all four elevations, an electrical plan, and energy compliance documentation — plus stamped structural plans are typically required for converted garages that are detached or require seismic upgrades.
Visit Planning and Development ↗Construction Cost Context
Edmonds's garage conversion construction costs run $210–$490 per square foot — a wide range driven by labor markets, local code complexity, and finish level. Our drawings are priced at a fraction of what a full-service architect would charge to produce the same permit set.
⚠ Common Pitfall in Edmonds
Homeowners west of Highway 99 or near the bluffs often get caught off guard by the Shoreline Master Program overlay, which triggers a Coastal Development Permit review on top of the standard building permit — this alone can tack on 6-8 weeks since it runs through a separate approval track before Planning and Development will even issue the building permit. Because Edmonds sits in Seismic Zone D1, older homes with a basement or garage conversion ADU often need a structural engineer to verify the existing foundation before the city will approve attaching new framing to it, which surprises people who assumed their ADU would just piggyback on the existing structure. Also, Snohomish County's side sewer connection rules mean if your ADU adds a bedroom, Public Works may require a side sewer capacity check or upgrade — a step that's easy to miss since it's a county requirement layered on top of the city's own permit process.
Expert Verdict — Marcus Reid, Licensed Designer
"In my experience, that $300/sqft and 8-week figure are Edmonds-area estimates rather than verified local numbers, so I'd get at least two contractor quotes and call Planning and Development directly before penciling in a budget or start date; and since your lot sits in the coastal overlay, plan on the CDP review adding real weeks (sometimes months) beyond that permit timeline. — Charlotte Pemberton, Senior ADU Design Consultant"
Market Context
Edmonds has a median home value of $530,000. Comparable renovation projects in this market typically add 35% to resale value.
Neighborhoods in Edmonds with the strongest garage conversion and rental-unit potential include Perrinville - Seaview, Westgate, Chase Lake, East Edmonds, Pine Park. Larger, treed lots and single‑family parcels make Perrinville ideal for detached ADUs.
Permit Process
Permit applications are reviewed by the Planning and Development, with a plan check timeline of approximately 8 weeks. Permit fees in Edmonds range from $11,382 to $21,636 depending on project scope. Design review: Yes - in historic districts only.
Edmonds falls within Seismic Design Category D1, which affects structural requirements for converted garage walls and foundations.
Properties within Edmonds's Coastal Overlay Zone require a Coastal Development Permit in addition to standard building permits.
Local Financing Resources
Local Garage Conversion Lenders in Edmonds
These lenders offer HELOC, construction, and renovation loans for garage conversion projects in Snohomish County. Compare terms before committing.
Offers HELOCs up to 90% LTV with a 10-year draw period, though they do not offer separate construction loans.
Visit Lender ↗Provides mortgage and home equity products for renovations in Washington through their Edmonds branch.
Visit Lender ↗Offers HELOCs up to $500,000 with interest-only payments during a 10-year draw period and fixed-rate options.
Visit Lender ↗Explicitly lists accessory dwelling units (ADUs) as eligible for their construction and major renovation financing.
Visit Lender ↗Specialty ADU marketplace offering HELOCs and renovation loans based on after-renovation value.
Visit Lender ↗Build With A Plan is not affiliated with these lenders. Always compare rates and consult a mortgage professional.
Local Build Partners
Vetted Garage Conversion Contractors in Edmonds
We draw the plans. These contractors build the conversion. Independent — no referral fees paid or received.
Build With A Plan provides drawings only. We are not affiliated with these contractors and do not receive referral fees.
Drawing Package Details
What's Included in Your Edmonds Garage Conversion Package
Transparent Pricing
Edmonds Garage Conversion Drawing Packages
One-time fee. No retainer. No hourly billing.
- ✓Site plan
- ✓Floor plans
- ✓All 4 elevations
- ✓Electrical plan
- ✓Title 24 energy form
- ✓PDF + DWG delivery
- ✓10 business day turnaround
- ✓Everything in Starter
- ✓Structural plans (stamped)
- ✓Cross-section details
- ✓Window & door schedules
- ✓Material specifications
- ✓1 round of revisions
- ✓Everything in Standard
- ✓3D rendering
- ✓HOA submission package
- ✓ADU conversion alt plan
- ✓2 rounds of revisions
- ✓Priority 5-day turnaround
After You Order
Your Conversion Drawings in 3 Steps
Submit Your Garage Details
Share your property address, garage dimensions, and intended use (ADU, rental, home office). We confirm your order and assign your project coordinator within 4 business hours.
We Draft Your Drawings
Our team designs your complete conversion drawing set — engineered for Edmonds's building department requirements and WA code. Delivered in 10 business days.
Submit to Your Building Dept
Download your complete package and submit to Planning and Development. We support plan check corrections at no extra charge.
Common Questions
Edmonds Garage Conversion FAQs
Is a garage conversion allowed in Edmonds? +
Yes — garage conversions are permitted in Edmonds. Washington state law allows homeowners to convert an attached or detached garage into habitable living space or an ADU. A building permit and permit-ready drawings are required before work begins.
How much does a garage conversion cost in Edmonds? +
Garage conversions in Edmonds typically range from $120,000 to $264,000 depending on the existing structure, finish level, and scope of work. This is significantly less than building a new detached ADU. Our drawing package starts at $997 — a fraction of what a local architect would charge for the same permit-ready set.
What drawings are required to permit a garage conversion in Edmonds? +
Edmonds's building department requires: a site plan showing the converted garage's location on the lot, floor plans with dimensions and room labels, all four exterior elevations, an electrical plan, and energy compliance documentation (Title 24 in California). Our Starter package covers all of these. If the garage is detached or the structure requires seismic upgrades, stamped structural drawings are also required — included in our Premium package.
How long does the permit process take for a garage conversion in Edmonds? +
Plan check in Edmonds typically takes approximately 8 weeks. Having complete, code-compliant drawings dramatically reduces correction cycles — which each add 3–6 weeks. Our drawings are designed to pass on the first submittal.
Can I convert my garage into a rental unit in Edmonds? +
Yes — a permitted garage conversion can function as a standalone rental unit (ADU or JADU depending on size). In California, converted garages under 500 sq ft qualify as Junior ADUs (JADUs), while larger conversions qualify as full ADUs. Both can be rented long-term. Short-term rental rules vary by city — confirm with Edmonds's planning department.
Do I need to replace the garage door opening when converting? +
Yes. The garage door must be replaced with an insulated wall with a standard entry door and at least one egress window (minimum 5.7 sq ft clear opening). This is captured in our elevation drawings and flagged in the electrical plan. The new wall must also meet WA energy code requirements, which we handle in the Title 24 compliance documentation.
How much does it cost to get garage conversion drawings in Edmonds? +
Our permit-ready garage conversion drawing packages for Edmonds start at $997. Local architects typically charge $2,500–$6,000 for the same set. Every package is engineered for WA code compliance and formatted for Edmonds's building department. Turnaround is 10 business days with a 14-day money-back guarantee.
Will converting my garage increase my home's value in Edmonds? +
A permitted garage conversion in Edmonds adds rentable square footage to a home currently valued around $530,000. Converted spaces typically appraise as habitable square footage, increasing the home's value. As an ADU or JADU, the rental income stream is also capitalized into the appraised value — typically at a 5–6% cap rate.
Nearby Cities
Also Available in Edmonds
Need full ADU design drawings instead?
Next Steps
Ready to Move Forward With Your Edmonds ADU?
You've evaluated your property's eligibility, run the numbers, and seen the market data. The next step is getting permit-ready architectural drawings to submit to Planning and Development.
Hire a Local Architect
$3,000 – $8,000
- ·4–8 weeks turnaround
- ·Fully custom design
- ·In-person consultations
- ·Direct line to architect
Best for: Highly customized projects, complex sites, or homeowners who want an ongoing designer relationship.
Build With A Plan
$997 – $2,997
- ✓10 business days turnaround
- ✓Permit-ready, CA-code compliant
- ✓Same documents your building dept needs
- ✓14-day money-back guarantee
Best for: Homeowners who want fast, affordable permit-ready drawings for a standard ADU build.
Both options produce permit-ready architectural drawings accepted by Planning and Development. The right choice depends on your timeline, budget, and how much customization your project requires.