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Melbourne — Tier-1 Pillar

Melbourne Garage Conversion — Car Parking, Habitable Room Standards, Heritage

Melbourne garage conversion reality. ResCode car-parking standard, BCA habitable-room standards, insulation and glazing upgrade, fire separation, Heritage Overlay impact on door openings. A$45K-A$120K typical.

~1 min read·Updated 2026-04-23

Melbourne garage conversions trigger two common issues. ResCode Clause 55.03-11 sets car-parking standards per dwelling — converting a garage to a habitable room typically reduces on-site parking and may require a planning-permit variation. The garage itself is not a habitable room under the NCC — converting it requires insulation, glazing, ventilation, natural light, ceiling height, and fire separation upgrades.

Heritage Overlay properties (streetscape-visible garages in Fitzroy, Carlton, Richmond, Hawthorn) typically require planning permit for door-opening changes.

AskBaily routes your Melbourne garage conversion to a VBA-registered builder with ResCode variation experience and NCC habitable-room upgrade specifications.

What a Melbourne garage conversion involves

  • Planning. Planning Permit for parking variation and HO-visible door changes.
  • BCA. NCC Part 3.12 insulation (R2.5+ walls, R4.0+ ceiling), glazing 1.4-2.0 U-value, minimum 2.4 m ceiling, natural light and ventilation.
  • Fire. 60-min FRL between remaining garage area and new habitable room.
  • Electrical. Licensed electrician + Certificate of Electrical Safety.

Frequently asked questions

Can I convert my garage without a Planning Permit? If no car parking reduction and no exterior changes — sometimes. In HO suburbs — usually not.

How much does a Melbourne garage conversion cost? A$45,000-A$75,000 for basic conversion to home office or bedroom. A$80,000-A$120,000 for high-spec with full insulation and joinery.

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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.

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