ADU Impact Fees: Austin vs Pflugerville
How do adu impact fees rules compare between Austin, TX and Pflugerville, TX?
Austin, TX
Travis County
Austin does not charge a general municipal impact fee; the city relies on water/wastewater capital recovery fees, transportation user fees, and Austin Energy connection charges instead. Water/Wastewater capital recovery fees for ADUs are charged based on meter size: an ADU sharing the main meter pays nothing extra, while a separately metered ADU pays the standard 5/8-inch residential rate. Drainage fees are tied to impervious cover. There is no per-unit citywide ADU surcharge.
View full Austin rules →Pflugerville, TX
Travis County
No data available yet for Pflugerville.
Key Facts Comparison
| Fact | Austin | Pflugerville |
|---|---|---|
| General Impact Fee | None (Austin) | - |
| Water Capital Recovery | $3,000-$4,500 for new meter | - |
| Shared Meter | Zero capital recovery fee | - |
| School Fees | $0 (AISD) | - |
| <750 sq ft Waiver | Not codified in Austin | - |
Highlighted rows indicate differences between cities.
Austin FAQ
Does Austin waive impact fees for small ADUs?
Austin does not have a general municipal impact fee. The water and wastewater capital recovery fee is the main cost and it is not waived by size, but sharing the main house's water meter avoids it entirely. School and parks fees do not apply in Austin.
What is the total fee load for a typical 700 sq ft Austin ADU?
If sharing meters with the main house, the meaningful fees are residential permit and plan-review charges (typically $1,500-$3,000) plus a small drainage charge for added impervious cover. If a separate water meter is set, add $3,000-$4,500 for water/wastewater capital recovery.
Pflugerville FAQ
No FAQs available.
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