Floor Plan Drafting · The Dalles, OR
Professional Floor Plan Drafting
for The Dalles, OR Homes
As-built drawings, permit-ready floor plans, and renovation layouts for The Dalles homeowners, investors, and contractors. Accurate CAD drawings with a 14-day money-back guarantee.
14-day money-back guarantee · permit-ready delivery
Common Uses in The Dalles
Local Intelligence
What The Dalles Homeowners Need to Know Before Submitting
Size & Zoning Rules
Accurate floor plans are the foundation of any ADU, garage conversion, or addition permit in The Dalles — Building Codes Services will not accept a permit application without them. The Dalles's current ADU size cap is 800 sq ft — within the typical range for most floor plan configurations.
The Dalles does not impose an owner-occupancy requirement, so you can rent both the main home and any ADU or conversion as investment units.
Homeowners in The Dalles who document and legitimize their square footage correctly are positioning a home in a rental market where 1-bedroom units average approximately $505/month.
Permit Process & Fees
Building Codes Services permit fees for this project type typically range from $3,000 to $4,500 depending on project valuation and scope.
Floor plans submitted to Building Codes Services as part of a permit application must include a site plan, floor plans, all four elevations, an electrical plan, and energy compliance documentation — plus if structural changes are involved, a licensed engineer must stamp the structural drawings.
Visit Building Codes Services ↗Construction Cost Context
The Dalles's adu / renovation construction costs run $267–$400 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 The Dalles
Because Wasco County contracts building permits through Building Codes Services rather than a city-run office, homeowners often assume they can walk plans into City Hall — but you actually need to route through the county's process, which uses the 2026 fee schedule plus a new 3% tech surcharge added in August 2025. Many older lots in The Dalles were platted before modern water/sewer separation rules, so expect the county to require a site inspection confirming your ADU's sewer lateral doesn't cross under the existing house's foundation, a fix that can mean trenching through a finished basement. Since STRs are allowed here, plan ahead if you want to rent the ADU nightly — you'll still need to clear a separate STR registration with the county after your final building inspection, and that approval can lag weeks behind your certificate of occupancy.
Expert Verdict — Marcus Reid, Licensed Designer
"In my experience, the missing timeline and cost-per-square-foot figures here are a red flag rather than good news — these are likely unverified state-level placeholders, and I'd strongly advise calling Wasco County Building Codes Services directly and getting a couple of local contractor bids before you budget anything. What the data doesn't show is that even straightforward ADU submittals in The Dalles can see plan check stretch well past 8 weeks if the drawing set isn't complete on first pass."
Market Context
The Dalles has a median home value of $380,000. Comparable renovation projects in this market typically add 25% to resale value.
Neighborhoods in The Dalles with the strongest renovation and resale value potential include East Corridor (Hospital & College), Riverview, Downtown & Historic Core, Old Dufur / Richmond, East The Dalles. Anchored by Adventist Health Columbia Gorge and Columbia Gorge Community College, this corridor has steady year-round rental demand from healthcare workers, students, and faculty on modest SFH lots ideal for ADUs.
Permit Process
Permit applications are reviewed by the Building Codes Services. Permit fees in The Dalles range from $3,000 to $4,500 depending on project scope. Design review: Yes - in historic districts only.
The Dalles falls within Seismic Design Category C, which affects structural requirements for any new addition tying into the existing structure.
Local Financing Resources
Local Floor Plan Lenders in The Dalles
These lenders offer HELOC and renovation financing that often requires accurate as-built drawings in Wasco County. Compare terms before committing.
Local credit union with a The Dalles branch; HELOC as low as 6.99% APR with a 10-year draw / 20-year repayment period, minimum $5,000, usable for home improvements and renovations including ADUs.
Visit Lender ↗Regional bank with a The Dalles branch at 1100 W. Sixth St; offers One-Time Close construction-to-permanent, Construction-Only, and Renovation loans, plus a HELOC currently at 5.24% intro APR for 6 months.
Visit Lender ↗Has a The Dalles branch at 306 Court St., Suite B; offers new construction loans, renovation loans, HELOC, and cash-out refinance — all usable for ADU construction.
Visit Lender ↗Pacific Northwest CDFI offering dedicated ADU Loans up to $150,000 for design, permitting, and construction; fixed rates with income-qualified reductions; serves all of Oregon including rural areas like The Dalles.
Visit Lender ↗Large Oregon/Washington credit union offering the EquityFlex HELOC and a Fixed Portion option usable for home improvements, renovations, and ADU construction; broadly accessible across Oregon.
Visit Lender ↗Build With A Plan is not affiliated with these lenders. Always compare rates and consult a mortgage professional.
Local Build Partners
Vetted Local Contractors in The Dalles
Need a contractor once your drawings are ready? These are vetted local options. 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.
Free — No Obligation
Tell Us What You Need Drawn
As-built documentation, permit plans, or a renovation layout — send us the property and what it’s for, and we’ll confirm scope and turnaround free before any commitment.
- ✓Confirmation of exactly which drawings your permit needs
- ✓Verified dimensions and square footage
- ✓Door, window, and fixture schedules
- ✓Turnaround confirmed up front — 10 business days standard
- ✓A straight answer within 48 hours
Get My Project Reviewed — Free
Takes 60 seconds. We'll deliver your personalized report within 48 hours.
Request Received
Your feasibility report is being prepared. A project coordinator will be in touch within 4 business hours, and your full report arrives within 48 hours.
What We Deliver
What's Included in Your The Dalles Floor Plan Package
What You Get
The Dalles Floor Plan Packages
One-time fee, no retainer, no hourly billing — your exact scope and price confirmed on a free call.
- ✓As-built floor plans (all levels)
- ✓Verified square footage
- ✓Door & window schedule
- ✓Room labels and dimensions
- ✓PDF + DWG delivery
- ✓10 business day turnaround
- ✓Everything in Starter
- ✓Electrical layout documentation
- ✓Plumbing fixture locations
- ✓Site plan with setbacks
- ✓Code notations for permit submittal
- ✓1 round of revisions
- ✓Everything in Standard
- ✓Proposed renovation overlay
- ✓3D massing model
- ✓HOA submission package
- ✓Title 24 energy compliance
- ✓2 rounds of revisions
- ✓Priority 5-day turnaround
How It Works
Your Floor Plans in 3 Steps
Share Your Home Details
Provide your property address, room measurements, and photos. We'll confirm your order and assign a drafting coordinator within 4 business hours.
We Draft Your Plans
Our CAD team converts your measurements into precise, scaled floor plans — formatted for The Dalles's building department and OR code standards. Delivered in 10 business days.
Download and Use
Receive your drawings in PDF and DWG format — ready for permit submittal, contractor bidding, listing agents, appraisers, or HOA submission.
Common Questions
The Dalles Floor Plan Drafting FAQs
When do I need professionally drafted floor plans in The Dalles? +
You need accurate floor plans for: permit applications (required by The Dalles's building department for any structural work), refinancing or home equity loans, selling your home (accurate square footage documentation), renovation contractor bidding, HOA design review submissions, and insurance claims. Our as-built drawings capture your home's exact current dimensions.
What is an as-built floor plan and why do I need one in The Dalles? +
An as-built floor plan documents your home as it currently exists — including all room dimensions, door and window locations, wall thicknesses, and square footage. These are required when the original permit drawings are unavailable or the home was modified without permits. The Dalles's building department requires accurate as-builts when you apply for renovation or addition permits on older homes.
How much does floor plan drafting cost in The Dalles? +
Our floor plan drafting packages for The Dalles cover measured floor plans for all levels, room labels, door and window schedules, and verified square footage. Local drafting services typically charge $1,500–$4,000 for comparable work. Contact us for current pricing and to discuss your project. 14-day money-back guarantee.
How do you create floor plans remotely for my The Dalles home? +
You provide basic measurements (room dimensions, door/window sizes) and photos of each room. Our drafting team converts these into accurate CAD drawings with precise dimensions, wall thicknesses, and notations. For permit-grade as-built drawings, we may request additional measurements or a site visit from a local partner. We serve all The Dalles neighborhoods remotely.
What format are the floor plan drawings delivered in? +
We deliver drawings in PDF (for printing and permit submission) and DWG/DXF (AutoCAD-compatible format for contractors, engineers, and architects to work from). All drawings are formatted to The Dalles building department standards and include title block, scale, and code notations required for permit submission.
Can you draft floor plans for a rental property or multi-unit building in The Dalles? +
Yes — we draft floor plans for single-family homes, duplexes, triplexes, ADUs, condos, and small commercial properties in The Dalles. Multi-unit buildings are priced based on the total number of units and floors. Contact us for a custom quote if your property has more than 4 units.
Will accurate floor plans increase my home's value in The Dalles? +
In The Dalles, where median home values are around $380,000, inaccurate or missing square footage records can suppress list price and appraisal value. Professional as-built drawings establish defensible square footage for appraisers and buyers. Unpermitted additions documented and legitimized through permit drawings can recover thousands in appraised value.
Do I need floor plans to get an ADU or addition permit in The Dalles? +
Yes — The Dalles's building department requires accurate floor plans as part of any ADU, garage conversion, or addition permit application. Our packages combine floor plan drafting with the full permit-ready drawing set (site plan, elevations, electrical, Title 24) needed for plan check submittal. If you only need the floor plans themselves, our Starter package covers that.
Can you draft floor plans from old blueprints or photos in The Dalles? +
Yes — we can redraft from original blueprints, scans of old permit sets, hand-drawn sketches, or room photos combined with your measurements. We regularize old drawings to current CAD standards and update them to reflect any modifications made since original construction. This is a common service for The Dalles homes built before the 1990s.
Also Available in The Dalles
Planning to build an ADU? See our ADU design service.
Next Steps
Ready to Move Forward With Your The Dalles 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 Building Codes Services.
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
Quoted on your free call
- ✓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 Building Codes Services. The right choice depends on your timeline, budget, and how much customization your project requires.