ADU Contractor Allen TX — DFW ADU Pro®

Allen, TX · Collin County

ADU Contractor in Allen, TX

Allen's Premier ADU Builder — Permits, Design & Construction

DFW ADU Pro® specializes in ADU construction throughout Allen, TX. One of DFW's fastest-growing suburbs, Allen offers excellent lot sizes and strong rental demand. We handle every step — zoning research, permit applications, design, and full construction.

5.0 · 100+ Custom ADU Reviews
ADU built by DFW ADU Pro in Allen, Texas
Allen ADU Specialists
Serving Allen & surrounding areas · Collin County

ADU Types We Build in Allen

Every ADU type, fully permitted and built to Allen code.

$125,000 – $185,000

Detached Studio / 1-Bed ADU

Ideal for Allen's newer subdivisions with generous lot sizes. Fully independent backyard structure for rental income or multigenerational living.

$195,000 – $280,000

2-Bedroom Detached ADU

Maximizes rental income on larger Allen lots. Strong demand from tech corridor workers and Allen ISD families.

$75,000 – $130,000

Garage Conversion ADU

Convert your attached or detached garage into a fully permitted living space. Efficient permit pathway in Allen.

$60,000 – $110,000

Junior ADU (JADU)

Interior conversion of existing space within your primary residence. Minimal permitting complexity and fastest timeline.

Why Allen Homeowners Choose DFW ADU Pro®

  • Deep knowledge of Allen zoning codes and 2026 permit requirements
  • Established relationships with Allen Development Services
  • In-house design, permitting, and construction — one team, zero handoffs
  • Financing assistance through trusted DFW lending partners
  • Licensed and fully insured in Texas
  • 25+ years of construction experience in the DFW Metroplex
  • Dedicated project manager from consultation to Certificate of Occupancy

Allen ADU Rental Income

A Allen ADU can generate monthly rental income while potentially boosting your property value. The figures below are illustrative estimates based on general market data — actual results vary by unit size, condition, location, and market demand. Consult a licensed appraiser and current local rental listings before making financial decisions.

Studio ADU$1,150 – $1,650/mo
1-Bedroom ADU$1,400 – $2,000/mo
2-Bedroom ADU$1,850 – $2,650/mo
Avg. Annual Income$16,800 – $28,800/yr
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Allen ADU FAQs

Are ADUs allowed in Allen, TX?

Yes. Allen permits ADUs in single-family residential zones subject to lot size, setback, and coverage requirements. DFW ADU Pro® handles all zoning research and permit applications.

What are the setback requirements for ADUs in Allen?

Allen generally requires 5–10 foot rear and side setbacks for detached ADUs. We conduct a full property feasibility assessment before design begins.

How long does it take to get an ADU permit in Allen?

Plan review typically runs 3–5 weeks. Total project timeline from consultation to Certificate of Occupancy is 6–9 months depending on ADU type and complexity.

Can I rent out my ADU in Allen?

Yes. Allen ADUs can be rented to long-term tenants. Typical rents range from $1,150–$2,650/month depending on size and proximity to the US-75 tech corridor.

Do I need to live on the property to build an ADU in Allen?

Owner-occupancy requirements vary and are subject to change. We verify current Allen ordinance requirements during your free feasibility assessment.

Allen is part of our Collin County service area.

Ready to Build Your Allen ADU?

Get a free, no-obligation estimate from Allen's most trusted ADU contractor.