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ADU / accessory dwelling in Dripping Springs adj

Dripping Springs adj is Far Southwest's traditional submarket. Dripping Springs-adjacent parcels face mixed jurisdictions — some Austin-ETJ, some unincorporated Hays County.

Dripping Springs adj cost range
$385K$1.3M
typical mid-complexity
Permit authority
Austin DSD (Dripping Springs proper is separate Hays County city)
8-12 weeks (DSD on Austin-side; some parcels unincorporated)
Typical home size
2,500-4,500 sqft; lots 1-5 acres
Borough · ZIP
Far Southwest
78620
Mixed jurisdictions — Austin ETJ + unincorporated Hays CountyEdwards Aquifer Contributing ZoneWUI — Class A roofing + defensible spaceHill Country geotech

What a adu / accessory dwelling project looks like here

Dripping Springs-adjacent parcels face mixed jurisdictions — some Austin-ETJ, some unincorporated Hays County.

Because Edwards Aquifer Contributing Zone applies, impervious cover is restricted.

WUI designation brings fire-hardening requirements.

Austin HOME Initiative (2023) legalized 3 units per single-family lot citywide — Austin DSD residential permit on standard path. In Dripping Springs adj specifically, traditional stock means adu / accessory dwelling scope is shaped by the neighborhood's dominant construction typology. Baily's Austin scoping flow factors mixed jurisdictions and edwards aquifer contributing zone into the estimate before a contractor is involved.

Start your Dripping Springs adj scope — Baily asks the right questions.

Pre-seeded for adu / accessory dwelling in Dripping Springs adj. Mention your 2,500-4,500 sqft, your timeline, and any known constraints — Baily factors the austin dsd (dripping springs proper is separate hays county city) review queue into the scope.

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Origin

Who is Baily?

Baily is named after Francis Baily — an English stockbroker who retired at 51, became an astronomer, and in 1836 described something on the edge of a solar eclipse that nobody had properly articulated before: a string of bright beads of sunlight breaking through the valleys along the moon’s rim.

He wasn’t the first to see them. Edmond Halley saw them in 1715 and barely noticed. Baily’s contribution was clarity — describing exactly what was happening, in plain language, so vividly that the whole field of astronomy paid attention. The phenomenon is still called Baily’s beads.

That’s what we wanted our AI to do. Every inbound call and text has signal in it — a homeowner’s real question, a timeline, a budget, a hesitation that means “yes but.” Baily listens to every one, 24/7, and finds the beads of light.

Baily was a businessman before he was a scientist. That’s our vibe too.

Questions LA homeowners actually ask

Nearest neighborhoods

Same service, adjacent Austin submarkets.

Other projects we scope in Dripping Springs adj

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