Floor Plan Drafting · Beaverton, OR
Professional Floor Plan Drafting
for Beaverton, OR Homes
As-built drawings, permit-ready floor plans, and renovation layouts for Beaverton homeowners, investors, and contractors. Accurate CAD drawings in 10 business days, starting at $997.
14-day money-back guarantee · 10 business day turnaround
Common Uses in Beaverton
Local Intelligence
What Beaverton Homeowners Need to Know Before Submitting
Size & Zoning Rules
Accurate floor plans are the foundation of any ADU, garage conversion, or addition permit in Beaverton — Building Division will not accept a permit application without them. Beaverton's current ADU size cap is 800 sq ft — within the typical range for most floor plan configurations.
Beaverton 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 Beaverton who document and legitimize their square footage correctly are positioning a home in a rental market where 1-bedroom units average approximately $1,511/month.
Permit Process & Fees
Building Division permit fees for this project type typically range from $2,500 to $9,000 depending on project valuation and scope. Plan check runs approximately 7 weeks — though each correction cycle adds 3–6 weeks, which is why code-compliant drawings matter so much.
Floor plans submitted to Building Division 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 Division ↗Construction Cost Context
Beaverton's adu / renovation construction costs run $200–$420 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 Beaverton
Washington County's Clean Water Services adds a layer most homeowners don't expect: any ADU project that disturbs more than 500 square feet of ground often triggers a Service Provider Letter review before Beaverton's Building Division will even accept your permit application, and that can tack on 2-4 weeks upfront. Because the area sits in Seismic Design Category D, engineers here typically require site-specific lateral force calculations rather than prescriptive tables — this pushes structural drawings toward custom engineering fees that generic ADU cost guides never factor in. Also, since short-term rentals aren't allowed on ADUs in Beaverton, several lenders in the area will not count projected Airbnb income when qualifying homeowners for construction financing, which catches people off guard when they're planning to offset the build cost.
Expert Verdict — Marcus Reid, Licensed Designer
"In my experience, that 7-week plan check timeline and the $275/sqft cost figure are Beaverton-area estimates, not gospel — I'd get at least two local contractor quotes and call the Building Division directly before penciling in a schedule. Even with a clean submittal, incomplete drawing sets are the norm rather than the exception here, so I'd budget extra weeks beyond that 7-week figure to avoid a frustrating surprise."
Market Context
Beaverton has a median home value of $472,000. Comparable renovation projects in this market typically add 25.0% to resale value.
Neighborhoods in Beaverton with the strongest renovation and resale value potential include Raleigh Hills, Murray Hill (Murrayhill), Sexton Mountain, West Beaverton, Cedar Hills. Older single-family lots and high home values make rental ADUs attractive.
Permit Process
Permit applications are reviewed by the Building Division, with a plan check timeline of approximately 7 weeks. Permit fees in Beaverton range from $2,500 to $9,000 depending on project scope. Design review: Other - design review applies to ADU new construction or additions where design review/ historic review is required; conversions are excluded.
Beaverton falls within Seismic Design Category Seismic Design Category D (typical for Portland–Beaverton area; site-specific SDC and spectral values must be determined using ASCE/USGS design maps as required by the OSSC), which affects structural requirements for any new addition tying into the existing structure.
Local Financing Resources
Local Floor Plan Lenders in Beaverton
These lenders offer HELOC and renovation financing that often requires accurate as-built drawings in Washington County. Compare terms before committing.
Offers HELOCs for home improvement/renovation; available to members at Beaverton branches—rates and approval depend on credit and home equity.
Visit Lender ↗Home Equity products with a 10-year draw/20-year repayment HELOC option; minimum loan amounts and local servicing in Washington County.
Visit Lender ↗Oregon CDFI with ADU loan programs (some options fund total project cost including permitting/design and may require no down payment in specific programs).
Visit Lender ↗Specialty ADU financing in Portland/Portland-metro: personal/ADU loans up to about $450,000 and options that may not require home equity.
Visit Lender ↗Specialty renovation fintech that partners with credit unions nationwide and offers Renovation HELOCs that use after-renovation value to increase borrowing power.
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 Beaverton
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.
What We Deliver
What's Included in Your Beaverton Floor Plan Package
Transparent Pricing
Beaverton Floor Plan Packages
One-time fee. No retainer. No hourly billing.
- ✓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 Beaverton'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
Beaverton Floor Plan Drafting FAQs
When do I need professionally drafted floor plans in Beaverton? +
You need accurate floor plans for: permit applications (required by Beaverton'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 Beaverton? +
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. Beaverton'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 Beaverton? +
Our floor plan drafting packages for Beaverton start at $997 for a standard residential home. This includes 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 the same work. We deliver within 10 business days with a 14-day money-back guarantee.
How do you create floor plans remotely for my Beaverton 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 Beaverton 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 Beaverton 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 Beaverton? +
Yes — we draft floor plans for single-family homes, duplexes, triplexes, ADUs, condos, and small commercial properties in Beaverton. 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 Beaverton? +
In Beaverton, where median home values are around $472,000, 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 Beaverton? +
Yes — Beaverton'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 Beaverton? +
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 Beaverton homes built before the 1990s.
Nearby Cities
Also Available in Beaverton
Planning to build an ADU? See our ADU design service.
Next Steps
Ready to Move Forward With Your Beaverton 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 Division.
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 Building Division. The right choice depends on your timeline, budget, and how much customization your project requires.