Brisbane · South East Queensland · DA statistics

Building a duplex in East Brisbane: approval rates, timelines and costs

Real outcomes from 77 decided dual-occupancy and multi-unit dwelling applications on East Brisbane properties, drawn from Brisbane council records. Data current as of 2 July 2026.

According to Casa Intelligence analysis of 77 decided applications in Brisbane, 91% of duplex and dual-occupancy applications in East Brisbane were approved, with a median decision time of 128 days.

91%

Approval rate

70 of 77 decided applications

128 days

Median decision time

Lodgement to decision (n=77)

77

Decided applications

Comparable dual-occupancy and multi-unit dwelling applications

24 Sept 2025

Latest decision

Most recent decided application in this cohort

What the numbers say about East Brisbane

Across 77 decided dual-occupancy and multi-unit dwelling applications on East Brisbane properties, 70 were approved — an approval rate of 91%. That reflects a strong track record for this kind of proposal. These are real, decided applications assessed by the Brisbane council, not estimates or modelling.

The median time from lodgement to decision was 128 days (measured across the 77 applications in this cohort with both dates recorded). That is a fairly typical assessment timeframe for South East Queensland. Individual applications vary widely with information requests, referrals and the assessment pathway that applies to the specific site.

Based on 77 decided applications in Brisbane, these figures describe how comparable proposals have actually fared — but every site is different. Zoning, overlays, lot dimensions and the assessment pathway for your specific parcel decide what is realistic for your project.

Recent decisions in East Brisbane

The most recent decided dual-occupancy and multi-unit dwelling applications in this cohort, cited by real council application number so you can verify each one yourself.

ApplicationDecisionDecidedDays to decision
A006764706Approved24 Sept 2025140 days
A006831206Approved15 Sept 202540 days
A006533999Approved22 Oct 2024148 days
A006307468Withdrawn25 July 2024391 days
A006340058Approved21 Dec 2023128 days

About this data

These statistics summarise decided development applications recorded against East Brisbane properties in Brisbane council records, current as of 2 July 2026. Past decisions describe how comparable proposals have fared — they do not guarantee, and cannot predict, the outcome of any future application. Council assesses every application on its merits against the planning scheme that applies at the time. This page is general information, not planning or legal advice: what is achievable on a specific site depends on its zoning, overlays, lot dimensions and assessment pathway.

For your specific address

Find out what these numbers mean for your site

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