Insights

What the rules actually say, with the sources

Guides on rooming houses, second dwellings, permits and the numbers behind them — answer first, every claim referenced to the instrument that makes it true.

Tool

Check an address against Clause 52.23

Type a Victorian or Queensland address and read the zone, every overlay and the lot arithmetic for a 300 m² nine-room rooming house — live government data, free.

Open the address check

Building in Victoria

Rooming house builder Victoria: start with the site

Connect the planning rules, building requirements and operator obligations to a Melbourne rooming house design and a written proposal.

Explore the Victorian building pathway Read the Victorian rules reference Check a Victorian address

The development desk

Before the build, resolve the questions.

VicSmart documents, subdivision conditions, construction budgets, services and opening readiness. A practical development reference for Victoria.

Browse all topics Building quote scope checker

Building evidence guide

Know which document answers which question. Keep the proposed design, the construction contract, the delivered building and the operating use separate.

Explore the design handbooks

Compare layouts, materials and construction studies. These manuals document design options; your quote and building contract define the final scope.

80 m² source-plan handbook

Explore the supplied floor plans, material options and interactive model.

House CC design studies

Compare the alternative house studies, drawings and material editions.

Original GPT design handbook · current 80 m² source plans

A completed nine-room rooming house in outer Melbourne, built to the Clause 52.23 envelope, with its front car spaces and street frontage

Rooming houses·3 November 2026

What makes a good rooming house site in Melbourne: the brief we build the 300 m² house to

The physical envelope a nine-room, nine-ensuite rooming house needs, the location pattern that 2,656 registered Melbourne rooming houses actually follow, and the 100-point site score used to rank blocks before anyone offers — published as a brief, not as a promise.

What the rules actually say, with the sources

Rooming house builder Victoria: start with the site

Before the build, resolve the questions.

Explore the design handbooks

What makes a good rooming house site in Melbourne: the brief we build the 300 m² house to

Rooming house car parking and garden area in Victoria: two bays, the forward-exit rule, and what counts as garden area since Amendment VC314

60 or 80 m² granny flat in Victoria after VC306: which one fits?

2 bedroom granny flat cost Sydney: drawings and quote scope

2 bedroom granny flat prices in Victoria and Melbourne: 60 m² or 80 m²?

Rooming house sales: completed buildings or permit-ready land?

Ground-level unit comparables: the building form checklist

Fixed-price building quotes: compare the scope matrix first

Prefab delivery in Melbourne: access and crane evidence

Backyard dwelling services: the connection brief

Soil and survey evidence: resolve foundation quote uncertainty

Material kits: product evidence before procurement

Building variations: keep an evidence and change register

New dwelling handover: the evidence pack for occupation

Planning exemption: separate building and operating gates

Rooming house rules in Victoria: what the building itself must have (2026)

Building a new rooming house in Victoria without a planning permit: Clause 52.23 (VC274) explained

Class 1b rooming house: how the NCC classifies a 300 m², 12-resident building — and what changes at Class 3

Granny flats in Victoria: the 80 m² planning update and the building-system transition

Small second dwelling design in Victoria: the VC306 transition and the earlier building-rule brief

Rooming house minimum standards in Victoria: the two instruments, room by room

Why a rooming house has an accessible car space and a ramp, not a garage: NCC Part D4 and AS 1428.1

Fire safety in a Class 1b rooming house: alarms, exits, separation and what the surveyor signs off

Overlays and the knock-down-rebuild: which overlay codes change the pathway for a new rooming house or second dwelling

Ten things forums get wrong about rooming houses in Victoria — with the section numbers

Registering and licensing a new rooming house in Victoria: council, the BLA, and the order of operations

Build new or convert: the two rooming-house pathways in Melbourne, compared

Rooming house numbers: how to do the arithmetic yourself (illustrative, not a forecast)

Financing a new-build rooming house: the construction-loan and residential-vs-commercial fork, explained without naming a bank

How to check a registered builder before you sign: the BPC, QBCC and NSW Fair Trading registers, and what a compliant proposal names

Ask about your lot.