Home Addition Drawings · Show Low, AZ
Permit-Ready Home Addition
Drawings for Show Low, AZ
Expand your home with a permitted room addition, second story, or family room extension. We deliver complete, code-compliant drawing sets for Show Low's building department — 14-day money-back guarantee.
14-day money-back guarantee · permit-ready delivery
Local Intelligence
What Show Low Homeowners Need to Know Before Submitting
Size & Zoning Rules
Any new square footage added to your Show Low home counts against the same zoning envelope that governs ADU size, meaning large additions may affect your ability to add a future ADU. Show Low's current ADU size cap is 950 sq ft — within the typical range for most floor plan configurations.
Show Low currently requires owner-occupancy on the primary parcel — meaning one of the units (the main home or the ADU/conversion) must be your primary residence.
If the addition creates a second unit or is later converted to a rental, Show Low's ADU market supports approximately $1,600/month for a 2-bedroom unit.
Permit Process & Fees
Community Development Department permit fees for this project type typically range from $487 to $692 depending on project valuation and scope.
Addition permit packages submitted to Community Development Department must include a site plan, floor plans, all four elevations, an electrical plan, and energy compliance documentation — plus stamped structural drawings are always required for any load-bearing elements, second-story work, or new foundation.
Visit Community Development Department ↗Construction Cost Context
Show Low's home addition construction costs run $224–$336 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 Show Low
Many Show Low lots still run on private wells or septic systems instead of city water and sewer, so Navajo County Environmental Services has to sign off on your septic capacity before Community Development will even process the ADU application — and if your existing tank was sized only for the main house, you're looking at a full septic upgrade that can run several thousand dollars. On top of that, because STRs aren't allowed here, the department will ask you to state the intended use of the unit up front, and using it as a vacation rental later can trigger code enforcement action even after the permit is closed out. Winter freeze-thaw cycles at this elevation also mean inspectors pay close attention to foundation frost depth, so footings poured too shallow are a common cause of failed inspections and rework in early spring.
Expert Verdict — Marcus Reid, Licensed Designer
"In my experience with Show Low ADU projects, that blank timeline and per-square-foot cost figure are essentially placeholders rather than local truth—I'd call the Community Development Department directly and get a couple of local contractor bids before you pencil in a budget or schedule. With HOA coverage sitting around 31% here, don't assume your lot is exempt from added design review just because the county-level data doesn't flag it."
Market Context
Show Low has a median home value of $380,000. Comparable renovation projects in this market typically add 21% to resale value.
Neighborhoods in Show Low with the strongest home addition and resale value potential include Show Low Bluff, Linden, Bison Ridge (incl. Cardinal Landing), Downtown Show Low, Torreon Golf Club. Family-friendly single-family neighborhood with large lots near downtown Show Low, Summit Healthcare hospital, and city schools - strong year-round rental demand from healthcare workers.
Permit Process
Permit applications are reviewed by the Community Development Department. Permit fees in Show Low range from $487 to $692 depending on project scope.
Show Low falls within Seismic Design Category SDC B, which affects structural requirements for any new addition tying into the existing structure.
Local Financing Resources
Local Home Addition Lenders in Show Low
These lenders offer HELOC, construction, and renovation loans for home addition projects in Navajo County. Compare terms before committing.
Confirmed Show Low branch (4474 S White Mountain Rd); HELOC up to 85% of primary-home value with a low variable rate tied to prime, plus a fixed-rate home equity loan option as low as 7.50% APR that can fund ADU construction or renovation.
Visit Lender ↗Confirmed Show Low branch (1400 E Woolford Rd); one-time-close construction loans with a low fixed rate during the build, no maximum loan amount, and low down-payment options — well-suited to ADU construction and major remodeling.
Visit Lender ↗Dedicated Show Low construction-loan page staffed by local loan officers (Mandi Turner, Michael Evenhuis, Brodie Calder); requires 680+ FICO, 20–25% down on total project cost, DTI under 43%, and contractor agreements — competitive rates for ADU builders.
Visit Lender ↗Confirmed Show Low branch at 161 East Deuce Of Clubs; offers national HELOC and HomeStyle renovation/construction mortgage products that Show Low homeowners can use to fund ADU builds.
Visit Lender ↗Specialty ADU lender active across Arizona (per Bankrate 2026, RenoFi operates in all U.S. states except Hawaii, NY, and MA); uses after-renovation-value underwriting with a $25,000 minimum loan and 620+ FICO, and has an active Arizona credit-union partner (Arizona Casita Builders) — purpose-built for ADU/casita projects.
Visit Lender ↗Build With A Plan is not affiliated with these lenders. Always compare rates and consult a mortgage professional.
Local Build Partners
Vetted Home Addition Contractors in Show Low
We draw the plans. These contractors build the addition. 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
What Will Show Low Let You Add?
Setbacks, lot coverage, and height limits decide your addition before a single line is drawn. Send us the address and we’ll tell you what’s actually approvable — free, before you commit to a design.
- ✓Maximum footprint your lot and setbacks allow
- ✓Lot-coverage and height limits in Show Low
- ✓Whether your addition triggers structural or energy upgrades
- ✓Realistic plan-check timeline for your project
- ✓A straight answer within 48 hours
Review My Project — 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.
Drawing Package Details
What's Included in Your Show Low Home Addition Package
What You Get
What's in Your Show Low Home Addition Package
One-time fee, no retainer, no hourly billing — your exact scope and price confirmed on a free call.
- ✓Site plan
- ✓Floor plans (existing + proposed)
- ✓All 4 elevations
- ✓Electrical plan
- ✓Title 24 energy compliance
- ✓PDF + DWG delivery
- ✓10 business day turnaround
- ✓Everything in Starter
- ✓Stamped structural drawings
- ✓Foundation plan
- ✓Roof framing plan
- ✓Window & door schedules
- ✓1 round of revisions
- ✓Everything in Standard
- ✓3D rendering
- ✓Cross-section details
- ✓Material specifications
- ✓HOA submission package
- ✓2 rounds of revisions
- ✓Priority 5-day turnaround
After You Order
Your Addition Drawings in 3 Steps
Submit Your Project Details
Share your property address, existing floor plan (if available), and the addition scope. We assign your project coordinator within 4 business hours.
We Draft Your Drawings
Our team designs your complete addition drawing set — engineered for Show Low's building department requirements and AZ CBC code. Delivered in 10 business days.
Submit to Your Building Dept
Download your complete package and submit to Community Development Department. We support plan check corrections at no extra charge.
Common Questions
Show Low Home Addition FAQs
Do I need a permit for a home addition in Show Low? +
Yes — any structural addition to your home in Show Low requires a building permit. This applies to room additions, second-story additions, sunrooms, and attached garages. You'll need permit-ready drawings before the building department will accept your application. Our packages are formatted specifically for Show Low's submittal requirements.
How much does a home addition cost in Show Low? +
Home additions in Show Low typically cost between $150–$280 per square foot depending on the scope, finishes, and structural complexity. A 600 sq ft addition ranges from $90,000 to $168,000. Second-story additions cost more than ground-floor extensions due to structural requirements. Contact us to discuss drawing package options for your project.
What drawings are required to permit a home addition in Show Low? +
Show Low's building department requires: a site plan showing the addition's footprint and setbacks, floor plans for all affected levels, all four exterior elevations, an electrical plan, and energy compliance (Title 24 in California). Structural plans stamped by a licensed engineer are required for any load-bearing elements — included in our Premium package.
How long does the permit process take for a home addition in Show Low? +
Plan check in Show Low typically takes 8 weeks for home additions. Additions with structural components may require additional review. Complete, code-compliant drawings significantly reduce correction cycles — each cycle adds 3–6 weeks. Our drawings are engineered to pass on the first submittal.
What setbacks apply to home additions in Show Low? +
Show Low enforces minimum setbacks from property lines for all additions: typically 4–5 ft side setbacks and 5 ft rear setbacks, though these vary by zoning district and lot size. Your addition must stay within the buildable envelope. Our site plan documents existing and proposed setbacks and flags any zoning variances required.
Do I need structural drawings for a home addition in Show Low? +
Yes, for most additions. Any load-bearing walls, new foundations, second-story construction, or roof structure changes require stamped structural drawings from a licensed engineer. California's CBC (California Building Code) and seismic requirements make structural plans mandatory for most addition types. Our Standard and Premium packages include stamped structural drawings.
How much do home addition drawings cost in Show Low? +
Our permit-ready home addition drawing packages for Show Low include everything your building department requires — floor plans, elevations, structural, and energy compliance. Every package is engineered for AZ code compliance and formatted for Show Low's building department. 14-day money-back guarantee.
Will a home addition increase my home's value in Show Low? +
In Show Low, where median home values are approximately $380,000, a permitted home addition adds square footage that appraisers value as part of the home's gross living area. Return on investment varies by addition type — master suite additions, family room expansions, and additional bedrooms typically recoup 50–75% of project cost in appraised value in AZ markets.
Can I add a second story to my home in Show Low? +
Second-story additions are permitted in most Show Low residential zones, subject to height limits and design review requirements. California generally requires ministerial permit approval, but some cities impose design compatibility or neighborhood compatibility review for second stories. Our drawings cover all levels including foundation upgrades, shear walls, and roof framing required for vertical additions.
Also Available in Show Low
Adding an ADU instead? See our ADU design service.
Next Steps
Ready to Move Forward With Your Show Low 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 Community Development Department.
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 Community Development Department. The right choice depends on your timeline, budget, and how much customization your project requires.