ADU Design Resource · Goodyear, AZ
The Complete Guide to
Building an ADU in Goodyear, AZ
Everything Goodyear homeowners need to plan, permit, and profit from an ADU — including current 2026 zoning rules, real construction costs, neighborhood ROI data, and verified local lenders.
Created by Build With A Plan · Permit-ready drawings (more below)
Quick Answers About Goodyear, AZ ADUs
Market Context
Goodyear has a median home value of $415,000. Adding an ADU typically increases that by 21% — approximately $87,150 in added equity. A 1-bedroom ADU in Goodyear rents for approximately $1,408/month in the Maricopa County rental market , yielding a 6.8% cap rate on the investment. Occupancy averages 92% in this market.
Top Goodyear neighborhoods for ADU investment include Historic Goodyear, Palm Valley, Estrella Mountain, Canyon Trails, North Goodyear. Older mid‑century single‑family lots with larger yards make detached ADUs feasible and lower construction cost barriers. Large single‑family lots near I‑10 and amenities provide space for detached ADUs and strong owner/renter demand.
Permit Process
Permit applications are reviewed by the Development Services Department , with a plan check timeline of approximately 9 weeks. Permit fees in Goodyear range from $3,200 to $9,500 depending on project scope. Design review: Yes - in areas subject to adopted design guidelines (e.g., residential design review districts/PADs and master-planned communities)
Most Goodyear subdivisions built after 2000 come with CC&Rs that are stricter than the city's own zoning code, so even though Development Services will approve your ADU plans, your HOA architectural committee can still reject the design over roof pitch, stucco color match, or setback preferences that aren't in the municipal code at all. Homeowners on the west side near Pebble Creek and Estrella often get tripped up by irrigation easements tied to their lot's original Roosevelt Irrigation District water rights, which can restrict where a detached ADU's foundation goes even if the city's setback rules would otherwise allow it. Because Goodyear runs ADU submittals through the same review queue as new single-family homes, plan check turnaround can stretch past the posted estimate during spring building booms, so it's worth calling Development Services directly to ask about current queue depth before you lock in a contractor's start date.
"In my experience with Goodyear submittals, that $225/sqft figure and the 9-week plan check timeline are really state-level estimates dressed up as local numbers, so I'd get two or three quotes from contractors actively pulling ADU permits here and call Development Services directly to check the current queue before you budget or schedule anything. With HOA coverage at a third of the market, I'd also confirm your specific community's rules on STRs early — the county allowing it doesn't mean your HOA will. — Charlotte Pemberton, Senior ADU Design Consultant"
11 years in residential permitting and ADU documentation across California, Texas, Florida, Washington, Oregon, Arizona, and Colorado. This guide was researched and verified against Goodyear's building department records and current 2026 Arizona's HB 2720 ADU law.
Property Eligibility
Is My Goodyear, AZ Property Eligible for an ADU?
Goodyear homeowners are governed by Arizona's HB 2720 and HB 2928 (2025). Here's what applies to your property before you start designing.
Single-Family Home
Permitted on single-family lots in Goodyear under Arizona's HB 2720 and HB 2928 (2025). No owner-occupancy requirement in Goodyear — you can rent both units as investment properties. Arizona doesn't set a fixed statutory review-day count — confirm the current timeline with the Development Services Department.
Multi-Family Property
Additional ADUs on multi-family and duplex lots may qualify under Arizona's HB 2720 and HB 2928 (2025) — the exact number and type allowed depends on Goodyear's local rules. Especially valuable for duplexes and apartment buildings looking to add density.
HOA-Governed Properties
Approximately 33% of Goodyear homes are in an HOA. Unlike California, Arizona law generally preserves HOA covenants that restrict ADUs — your HOA can still enforce a ban or design conditions through its CC&Rs. Our drawings include HOA submission formatting.
Always verify eligibility with Development Services Department before designing.
Free — No Obligation
Will Goodyear Approve an ADU on Your Lot?
Send us the address and we’ll check it against Goodyear’s current zoning, setbacks, and lot-coverage rules — then tell you honestly whether to proceed. Free, and no payment is taken unless your property qualifies.
- ✓Lot qualification against current Goodyear code
- ✓Your buildable envelope — setbacks and maximum footprint
- ✓Realistic rental income and payback estimate
- ✓Financing pathways you’d likely qualify for
- ✓A straight GO / NO-GO answer within 48 hours
Check My Property — 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.
Free Tool · No Email Required
Goodyear ADU Return Calculator — Built With 2026 Local Data
Pre-loaded with verified Goodyear construction costs, median rental rates, and property value uplift data. Adjust the inputs to model your specific project.
Your Project
Projected Returns
* Estimates only. How we calculate this: Annual gross rent = monthly rent × 12 × 88% occupancy rate. Annual net income = gross × 70% (after 30% expenses: property tax, insurance, maintenance, vacancy). Value added = median home value × 21% uplift (regional ADU comparables). Total return = net income × years + value added. Break-even = total build cost ÷ annual net income. Consult a licensed financial advisor before investing.
Data sources: Development Services Department (source ↗), Zillow Rental Market Reports, and public state/local housing data. Last verified: 2026-07-12.
Local Market Data
Top Goodyear Neighborhoods for ADU Investment
Historic Goodyear
Older mid‑century single‑family lots with larger yards make detached ADUs feasible and lower construction cost barriers.
Palm Valley
Large single‑family lots near I‑10 and amenities provide space for detached ADUs and strong owner/renter demand.
Estrella Mountain
Large master‑planned single‑family neighborhoods with ample lot area and growing regional demand for rentals.
Canyon Trails
Mature SFR subdivisions with sufficient lot sizes and proximity to recreation and services that attract renters.
North Goodyear
Higher‑value SFR neighborhoods close to regional jobs and amenities supporting rental demand.
Centerra
Modern ranch‑style SFRs with access to recreation campus and nearby retail, making ADU rentals attractive.
Estrella Vista
Bedroom community with many SFRs and proximity to Goodyear Ballpark and commercial corridors—supports renter demand.
Wildflower Ranch
Family‑oriented SFR community with municipal amenities and lot sizes suitable for detached ADUs.
Central Goodyear
Closer to downtown/ballpark with mixed lot sizes and higher short‑term rental demand potential.
PebbleCreek
Large lots and high values but age‑restricted community and HOA rules may limit ADU/rental feasibility.
Goodyear ADU Market at a Glance
Local Zoning Rules
2026 Goodyear ADU Rules
Goodyear's 2026 ADU ordinance caps new units at 1,000 sq ft and 30 ft of height — in the typical range most ADU floor plans are designed around. Setbacks run 5 ft side and 5 ft rear, close to the regional baseline. Goodyear doesn't trigger the extra engineer-stamp requirement we see in higher seismic-risk or hurricane-code cities — a standard code-compliant ADU under the size cap can typically be designed and submitted without an architect or engineer stamp, though any load-bearing change to the existing house still needs one.
Permit fees run $3,200–$9,500 — in line with what most homeowners budget for permitting, and plan check takes about 9 weeks at Development Services Department. Submit directly to the department online — link below.
| Regulation | Goodyear Allowance |
|---|---|
| Max ADU Size | 1,000 sq ft |
| Max Height | 30 ft |
| Side Setback | 5 ft |
| Rear Setback | 5 ft |
| Architect / Engineer Stamp | Not required under the size cap* |
| Owner Occupancy | Not required |
| Short-Term Rental | Permitted |
| Coastal Overlay | No |
| Design Review | Yes - in areas subject to adopted design guidelines (e.g., residential design review districts/PADs and master-planned communities) |
| HOA Prevalence | 33% of properties |
| Permit Fees | $3,200–$9,500 |
*Load-bearing modifications to the existing house always need an engineer stamp regardless of ADU size. Data verified 2026-07-12T23:00:00.000Z. Always confirm with the Development Services Department before designing.
Goodyear Permit Process
Goodyear ADU Permit Timeline & Fees
Local Financing Resources
Local ADU Lenders in Goodyear
These lenders offer HELOC, construction, and renovation loans for ADU projects in Maricopa County. Compare terms before committing.
Specialty ADU/renovation platform that partners with credit unions to deliver HELOCs and renovation loans; loan programs commonly range $10k–$750k.
Visit Lender ↗HELOC up to 80% of home value, minimum loan $15,000; Variable APR quoted as low as 6.25% (effective 2026-05-01); property must be located in Arizona.
Visit Lender ↗Arizona-based credit union offering HELOCs (promotional rates as low as 5.99% for first 12 months on qualifying HELOCs); serves homeowners in Arizona including Goodyear.
Visit Lender ↗Home equity products available in Arizona with HELOCs/home-equity loans up to $750,000 and up to 75% CLTV; 10-year interest-only draw option.
Visit Lender ↗HELOC offering up to 85% combined LTV, interest-only draw period, example variable APR shown (7.25% at time of capture); Arizona branches serve the West Valley.
Visit Lender ↗Build With A Plan is not affiliated with these lenders. Always compare rates and consult a mortgage professional.
Local Build Partners
Vetted ADU Contractors in Goodyear
We draw the plans. These contractors build them. 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.
Next Steps
Ready to Move Forward With Your Goodyear 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 Development Services 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 Development Services Department. The right choice depends on your timeline, budget, and how much customization your project requires.
Drawing Package Details
What's Included in Your Goodyear ADU Package
Engineered for AZ Permit Approvals
What You Get
Goodyear ADU Drawings — What's Included
How our permit-ready drawing sets compare to hiring a local architect in Goodyear:
| Service Type | Typical Cost | Turnaround | Customization |
|---|---|---|---|
| Local Architect | $3,000 – $8,000 | 4–8 weeks | Fully custom |
| Build With A Plan · Starter | Quoted on your free call | 10 days | Standard |
| Build With A Plan · Standard | Quoted on your free call | 10 days | Standard |
| Build With A Plan · Premium | Quoted on your free call | 5 days | Enhanced |
- ✓Site plan
- ✓Floor plans
- ✓All 4 elevations
- ✓Electrical plan
- ✓AZ energy code 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
- ✓Garage conversion alt plan
- ✓HOA submission package
- ✓2 rounds of revisions
- ✓Priority 5-day turnaround
The Done-For-You Path
Want Your Goodyear ADU Fully Done For You?
Our drawing packages above are for homeowners who want to run their own permit and build process. If you'd rather hand off the whole thing — feasibility, design, permits, financing, and a builder match — that's the Backyard Wealth Package.
We turn your backyard into a rental unit. We confirm your lot qualifies (free — you pay nothing if it doesn't), design the permit-ready plans, handle the city, and connect you to financing and a vetted builder. One flat fee — about what an architect charges just to start. Yours would rent around $1,408/mo.
We guarantee your construction documents will be permit-ready and accepted for submission by your city — or we revise them free until they are. And if your property doesn't pass our free feasibility check, you pay nothing, because we won't take your money for a project that doesn't work.
We won't even take your money unless your property qualifies.
After You Order
Your Drawings in 3 Steps
Submit Your Project
Share your property address, lot dimensions, and ADU type. We'll confirm your order and assign your project coordinator.
We Draft Your Drawings
Our team designs your permit-ready drawing set — engineered for Goodyear's building department requirements and AZ code. Delivered in 10 business days.
Submit to Your City
Download your complete drawing package and submit directly to Development Services Department. We support corrections at no extra charge.
Real Projects · Verified Outcomes
ADU Projects Completed with Build With A Plan
Three representative project scenarios based on actual drawing packages delivered in Arizona cities with similar market conditions to Goodyear.
Build costs reflect local construction data for Goodyear. Client names are initials only. Permit timelines are project-specific and may vary.
"Permit approved on the first submittal. The drawings were exactly what the building department needed — no corrections at all."
"We converted our two-car garage in under 6 months. Drawings were ready in 10 days — faster than any local firm we contacted."
"The JADU drawings included everything the city required. Submitted day 11, approved six weeks later. Tenant moved in two months after that."
Representative scenarios. Build costs modeled using Goodyear construction data (city-verified data) and Development Services Department. Outcomes vary by project scope and site conditions.
Building Code
Goodyear Climate Zone & Energy Code
Arizona: No statewide energy code; requirements are set by local jurisdictions which typically adopt an edition of the IECC with local amendments.
Compare Cities
Goodyear vs. Nearby Arizona Cities
Frequently Asked
Goodyear ADU Questions
How much does it cost to build an ADU in Goodyear? +
What is the maximum ADU size allowed in Goodyear? +
How long does the ADU permit process take in Goodyear? +
Do I need owner-occupancy to build an ADU in Goodyear? +
What's the rental income potential for an ADU in Goodyear? +
How much does it cost to get ADU drawings in Goodyear? +
What drawings are required for an ADU permit in Goodyear? +
Can I convert my garage to an ADU in Goodyear? +
What neighborhoods in Goodyear are best for ADU investment? +
Is Goodyear ADU-friendly? +
How much will an ADU increase my property value in Goodyear? +
Can I use my Goodyear ADU as a short-term rental (Airbnb / VRBO)? +
Goodyear has a high HOA rate (33%) — do I need HOA approval for an ADU? +
Does Goodyear's seismic zone affect ADU construction requirements? +
Where do I submit ADU plans in Goodyear? +
More Services in Goodyear
Free · No Obligation
Not Sure If Your Goodyear Lot Qualifies?
Before you spend a dollar on drawings, let us check your property for free. We'll tell you honestly whether your Goodyear lot supports an ADU, what it could rent for, and what to do next — no pressure, no sales pitch.
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