ADU / accessory dwelling in Mass Ave
Mass Ave is Indianapolis's 1860-1900 italianate commercial blocks submarket. Mass Ave is one of four diagonal Alexander Ralston avenues radiating from Monument Circle — its 1860-1900 commercial Italianate stock is among the most intact in the Midwest.
What a adu / accessory dwelling project looks like here
Mass Ave is one of four diagonal Alexander Ralston avenues radiating from Monument Circle — its 1860-1900 commercial Italianate stock is among the most intact in the Midwest.
DBNS routes most Mass Ave exterior work through both Regional Center Design Guidelines AND IHPC review when the structure is on the Commercial Historic District inventory, which roughly doubles the standard permit timeline.
Upper-floor condo conversions on Mass Ave routinely surface 1860-1900 hand-hewn timber framing that pre-dates dimensional lumber — DBNS asks for a stamped structural letter before signing off on demising-wall work.
Indianapolis ADUs — detached, attached, and conversion paths — scoped against Marion County Code Enforcement + IRC 2018 + Indiana PLA setback + height + parking variances. In Mass Ave specifically, 1860-1900 italianate commercial blocks stock means adu / accessory dwelling scope is shaped by the neighborhood's dominant construction typology. Baily's Indianapolis scoping flow factors massachusetts avenue commercial historic district (national register 1980) and regional center design guidelines on streetscape-facing work into the estimate before a contractor is involved.
Start your Mass Ave scope — Baily asks the right questions.
Pre-seeded for adu / accessory dwelling in Mass Ave. Mention your 750-1,600 sqft condo/loft, your timeline, and any known constraints — Baily factors the indianapolis department of business + neighborhood services (dbns) review queue into the scope.
Loading chat…
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
Mass Ave adu / accessory dwelling projects typically run $130K–$380K. Mass Ave's 1860-1900 italianate commercial blocks stock, combined with massachusetts avenue commercial historic district (national register 1980), puts most mid-complexity projects in the $255K range. Baily scopes the exact band once you describe the work.
Nearest neighborhoods
Same service, adjacent Indianapolis submarkets.