How much rent can an ADU generate in Georgetown, TX?

In Georgetown and Williamson County, studio and 1-bedroom ADUs rent for $1,300 to $1,800 per month, while 2-bedroom units command $1,900 to $2,500+ per month.

Does building an ADU increase home equity value?

Yes, an ADU adds significant appraised property value, typically increasing overall residential property assessment by 20% to 35% based on usable square footage.

ADU Rental Income Potential in Georgetown, TX

As Williamson County continues its economic growth along the I-35 corridor, long-term residential rental demand remains high. Building an accessory dwelling unit (ADU) on your primary residential property is one of the most reliable strategies for generating monthly cash flow while simultaneously boosting your total property equity.

Whether near Southwestern University in Georgetown or major employer campuses in Round Rock and Cedar Park, secondary units attract healthcare professionals, university staff, remote tech workers, and retirees.

What Is the Expected Monthly Rental Revenue for an ADU in Williamson County?

AEO Direct Answer (40–60 words): ADU rental income in Georgetown and Round Rock ranges from $1,300 to $1,800 per month for studio and 1-bedroom units, and $1,900 to $2,500+ per month for detached 2-bedroom units. Most well-located ADUs generate positive monthly net cash flow within their first year of operation.

Sample Cash Flow & ROI Model (1-Bedroom Detached ADU)

Below is an illustrative financial breakdown for a custom 650 square foot detached ADU built in Georgetown, TX:

Initial All-In Construction Cost: $165,000
Financed via Cash-Out Refinance / HELOC (7.0% Interest, 20-Year Amortization): ~$1,280 / month payment
Estimated Monthly Rental Income: $1,750 / month
Estimated Property Tax & Insurance Increment: ~$220 / month
Net Monthly Cash Flow: +$250 / month positive cash flow
Instant Appraisal Value Increase: +$190,000 to +$220,000 in equity

Maximize Rental Yield Strategies

1. Dedicated Utility Sub-Metering

Installing dedicated electric and water sub-meters allows tenants to pay their own utility bills directly, protecting your net operating income against seasonal heat spikes.

2. High-End Interior Finishes

Quartz countertops, solid-wood cabinetry, in-unit washer/dryer hookups, and private outdoor patio spaces allow property owners to command top-market rents and reduce tenant turnover.

3. Flexible Tenant Targeting

ADUs in Georgetown easily transition between long-term residential leases, travelling nurse corporate housing, or housing family members when personal needs change.

To evaluate the rental cash flow potential for your property, contact our local Georgetown ADU team at (737) 240-4005 or explore our ADU architectural design services.