Brisbane · South East Queensland · DA statistics

Building a duplex in The Gap: approval rates, timelines and costs

Real outcomes from 11 decided dual-occupancy and multi-unit dwelling applications on The Gap properties, drawn from Brisbane council records. Data current as of 2 July 2026.

According to Casa Intelligence analysis of 11 decided applications in Brisbane, 91% of duplex and dual-occupancy applications in The Gap were approved, with a median decision time of 287 days.

91%

Approval rate

10 of 11 decided applications

287 days

Median decision time

Lodgement to decision (n=11)

11

Decided applications

Comparable dual-occupancy and multi-unit dwelling applications

19 July 2022

Latest decision

Most recent decided application in this cohort

What the numbers say about The Gap

Across 11 decided dual-occupancy and multi-unit dwelling applications on The Gap properties, 10 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 287 days (measured across the 11 applications in this cohort with both dates recorded). That is a longer-than-typical assessment timeframe — worth building into your project programme. Individual applications vary widely with information requests, referrals and the assessment pathway that applies to the specific site.

Based on 11 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 The Gap

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
A005990018Approved19 July 202297 days
A004941976Withdrawn6 Feb 2020609 days
A004582837Approved29 Mar 2019777 days
A004984846Approved12 Dec 2018134 days
A004569551Approved6 Dec 2018685 days

About this data

These statistics summarise decided development applications recorded against The Gap 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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