ADU / DADU in First Hill
First Hill is Central's mid-rise apartments (1920-1960) submarket. First Hill is Seattle's medical-cluster residential neighborhood — hospital-adjacent 1920-1960 apartment stock has been heavily condo-converted.
What a adu / dadu project looks like here
First Hill is Seattle's medical-cluster residential neighborhood — hospital-adjacent 1920-1960 apartment stock has been heavily condo-converted.
Because many condos sit in 1920-1960 buildings, remodels here face original lead paint, knob-and-tube wiring, and asbestos concerns.
First Hill's hospital proximity drives a distinctive physician-owner mix — renovation scopes trend toward practical upgrades.
Seattle's 2019 MHA rezone legalized DADUs (detached ADUs) + AADUs (attached) citywide — SDCI residential permit on standard path; MUP if ECA overlay. In First Hill specifically, mid-rise apartments (1920-1960) stock means adu / dadu scope is shaped by the neighborhood's dominant construction typology. Baily's Seattle scoping flow factors first hill urban center designation and pilot condo stock from 1920s-1960s apartment conversions into the estimate before a contractor is involved.
Start your First Hill scope — Baily asks the right questions.
Pre-seeded for adu / dadu in First Hill. Mention your 700-2,200 sqft condo, your timeline, and any known constraints — Baily factors the sdci type ii / iii + first hill urban center review queue into the scope.
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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
First Hill adu / dadu projects typically run $165K–$525K. First Hill's mid-rise apartments (1920-1960) stock, combined with first hill urban center designation, puts most mid-complexity projects in the $345K range. Baily scopes the exact band once you describe the work.
Nearest neighborhoods
Same service, adjacent Seattle submarkets.