ADU Design Resource · Garland, TX
The Complete Guide to
Building an ADU in Garland, TX
Everything Garland 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 Garland, TX ADUs
Market Context
Garland has a median home value of $265,000. Adding an ADU typically increases that by 22% — approximately $58,300 in added equity. A 1-bedroom ADU in Garland rents for approximately $1,214/month in the Dallas County rental market , yielding a 6.8% cap rate on the investment. Occupancy averages 88% in this market.
Top Garland neighborhoods for ADU investment include Firewheel Estates, Oaks of Stoney Creek, Club Hill, Meadowood, SpringPark. High demand, strong amenities and buyer competition — premium single-family stock suitable for ADU rentals. Large-lot upscale neighborhood with detached homes—good lot sizes for detached ADUs.
Permit Process
Permit applications are reviewed by the Development and Permitting Center , with a plan check timeline of approximately 6 weeks. Permit fees in Garland range from $2,000 to $8,000 depending on project scope. Design review: Yes - in historic districts only
Garland's Development and Permitting Center requires a separate plumbing sub-permit if your ADU adds a second kitchen or full bath, and that review often gets kicked back if your existing sewer lateral is undersized for the added fixture units — a common issue in the older Original Town and Northwest Garland neighborhoods. You'll also need to check your specific subdivision's deed restrictions on file with Dallas County, since several Garland neighborhoods have HOA-recorded covenants limiting detached structures even though the city itself allows ADUs and STRs. Expect the utility upgrade question to come up fast: Garland Power & Light frequently requires a meter panel upgrade for any ADU over 600 square feet with its own HVAC, which can add real weeks if their scheduling queue is backed up.
"In my experience, that $275/sqft and 6-week timeline are Garland state-level estimates, not gospel — I'd get at least two local contractor quotes and call the Development and Permitting Center directly before locking in a budget or schedule. I've also seen plenty of "6-week" reviews stretch past 8-10 weeks once a drawing set comes back with corrections, so build in a buffer if you're targeting a specific move-in date."
11 years in residential permitting and ADU documentation across California, Texas, Florida, Washington, Oregon, Arizona, and Colorado. This guide was researched and verified against Garland's building department records and current 2026 Texas's local zoning ordinances.
Property Eligibility
Is My Garland, TX Property Eligible for an ADU?
Garland homeowners are governed by Texas's local zoning ordinances — Texas has no statewide ADU-approval law. Here's what applies to your property before you start designing.
Single-Family Home
Permitted on single-family lots in Garland under Texas's local zoning ordinances — Texas has no statewide ADU-approval law. No owner-occupancy requirement in Garland — you can rent both units as investment properties. Review process and timelines are set entirely by local ordinance — confirm the current process with the Development and Permitting Center before designing.
Multi-Family Property
Additional ADUs on multi-family and duplex lots may qualify under Texas's local zoning ordinances — Texas has no statewide ADU-approval law — the exact number and type allowed depends on Garland's local rules. Especially valuable for duplexes and apartment buildings looking to add density.
HOA-Governed Properties
Approximately 21% of Garland homes are in an HOA. Texas has no statute limiting HOA power over ADUs — HOAs can restrict or ban ADUs and short-term rentals through their covenants (Texas Property Code Ch. 202/204/209). Our drawings include HOA submission formatting.
Historic Districts
Yes - in historic districts only
Always verify eligibility with Development and Permitting Center before designing.
Free — No Obligation
Will Garland Approve an ADU on Your Lot?
Send us the address and we’ll check it against Garland’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 Garland 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
Garland ADU Return Calculator — Built With 2026 Local Data
Pre-loaded with verified Garland 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 × 22% 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 and Permitting Center (source ↗), Zillow Rental Market Reports, and public state/local housing data. Last verified: 2026-07-12.
Local Market Data
Top Garland Neighborhoods for ADU Investment
Firewheel Estates
High demand, strong amenities and buyer competition — premium single-family stock suitable for ADU rentals.
Oaks of Stoney Creek
Large-lot upscale neighborhood with detached homes—good lot sizes for detached ADUs.
Club Hill
Established, higher-value single-family area with stable rental demand and family tenants.
Meadowood
Solid single-family density with steady sales in 75044 zip — practical ADU opportunities.
SpringPark
Family-oriented neighborhood with larger yards and proximity to retail/amenities supporting rentals.
Duck Creek
More affordable stock and high single-family density — strong upside for ADU rental cashflow.
Riverset
Active neighborhood association and community growth make it attractive for ADU investment.
Camelot
Stable mid-priced single-family area with lot sizes typical of ADU feasibility.
North Garland (generic)
Proximity to employment centers and good single-family coverage increases ADU demand.
Southeast Garland (generic)
More affordable parcels and rental demand from local job centers create ADU potential.
Garland ADU Market at a Glance
Local Zoning Rules
2026 Garland ADU Rules
Garland's 2026 ADU ordinance caps new units at 600 sq ft and 25 ft of height — restrictive, which rules out most 2-bedroom layouts. Setbacks run tight — 3 ft side / 3 ft rear — which leaves more of the lot buildable. Garland 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 $2,000–$8,000 — in line with what most homeowners budget for permitting, and plan check takes about 6 weeks at Development and Permitting Center. Submit directly to the department online — link below.
| Regulation | Garland Allowance |
|---|---|
| Max ADU Size | 600 sq ft |
| Max Height | 25 ft |
| Side Setback | 3 ft |
| Rear Setback | 3 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 historic districts only |
| HOA Prevalence | 21% of properties |
| Permit Fees | $2,000–$8,000 |
*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 and Permitting Center before designing.
Garland Permit Process
Garland ADU Permit Timeline & Fees
ℹ Timeline and fee estimates are based on regional averages. Actual Garland data coming soon.
Local Financing Resources
Local ADU Lenders in Garland
These lenders offer HELOC, construction, and renovation loans for ADU projects in Dallas County. Compare terms before committing.
HELOCs $20,000–$750,000; Texas HELOC rules apply (max ~80% LTV); competitive fixed & variable options.
Visit Lender ↗Home equity (fixed-rate) loans up to $250,000; up to 80% LTV; serves Dallas County (branches across DFW).
Visit Lender ↗Offers customized construction loans (purchase & renovation) with one-time closing; has a Garland branch.
Visit Lender ↗ACU offers HELOCs & home equity products and lists a Garland branch in its locations — useful for local ADU financing.
Visit Lender ↗Renovation-specific loans using after-renovation value; loan amounts ~$10k–$750k; partners with credit unions to enable ADU financing.
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 Garland
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 Garland 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 and Permitting Center.
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 and Permitting Center. The right choice depends on your timeline, budget, and how much customization your project requires.
Drawing Package Details
What's Included in Your Garland ADU Package
Engineered for TX Permit Approvals
What You Get
Garland ADU Drawings — What's Included
How our permit-ready drawing sets compare to hiring a local architect in Garland:
| 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
- ✓local 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 Garland 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 $1,214/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 Garland's building department requirements and TX code. Delivered in 10 business days.
Submit to Your City
Download your complete drawing package and submit directly to Development and Permitting Center. 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 Texas cities with similar market conditions to Garland.
Build costs reflect local construction data for Garland. 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 Garland construction data (city-verified data) and Development and Permitting Center. Outcomes vary by project scope and site conditions.
Building Code
Garland Climate Zone & Energy Code
Texas Building Energy Performance Standards; Texas requires new residential structures to comply with energy standards based on the International Energy Conservation Code (IECC), with local jurisdictions often adopting the 2015 or newer editions.
Compare Cities
Garland vs. Nearby Texas Cities
| City | Build Cost/sqft | Permit Fees | 1BR ADU Rent | Cap Rate | Eligibility |
|---|---|---|---|---|---|
| Garland ← you | $275 | $2,000+ | $1,214/mo | 6.8% | Free check → |
| Dallas | $250 | $1,707+ | $1,384/mo | 5.5% | View → |
| Irving | $300 | $2,000+ | $1,258/mo | 6% | View → |
| Grand Prairie | $250 | $2,899+ | $1,330/mo | 6.3% | View → |
| Mesquite | $225 | $2,000+ | $1,084/mo | 6.3% | View → |
Frequently Asked
Garland ADU Questions
How much does it cost to build an ADU in Garland? +
What is the maximum ADU size allowed in Garland? +
How long does the ADU permit process take in Garland? +
Do I need owner-occupancy to build an ADU in Garland? +
What's the rental income potential for an ADU in Garland? +
How much does it cost to get ADU drawings in Garland? +
What drawings are required for an ADU permit in Garland? +
Can I convert my garage to an ADU in Garland? +
What neighborhoods in Garland are best for ADU investment? +
Is Garland ADU-friendly? +
How much will an ADU increase my property value in Garland? +
Can I use my Garland ADU as a short-term rental (Airbnb / VRBO)? +
Does Garland's seismic zone affect ADU construction requirements? +
Where do I submit ADU plans in Garland? +
More Services in Garland
Free · No Obligation
Not Sure If Your Garland Lot Qualifies?
Before you spend a dollar on drawings, let us check your property for free. We'll tell you honestly whether your Garland lot supports an ADU, what it could rent for, and what to do next — no pressure, no sales pitch.
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