Logan · South East Queensland · DA statistics

Building a granny flat in Jimboomba: approval rates, timelines and costs

Real outcomes from 52 decided secondary dwelling (granny flat) applications on Jimboomba properties, drawn from Logan council records. Data current as of 8 July 2026.

According to Casa Intelligence analysis of 52 decided applications in Logan, 96% of granny flat and secondary dwelling applications in Jimboomba were approved, with a median decision time of 32 days.

96%

Approval rate

50 of 52 decided applications

32 days

Median decision time

Lodgement to decision (n=50)

52

Decided applications

Comparable secondary dwelling (granny flat) applications

6 Mar 2025

Latest decision

Most recent decided application in this cohort

What the numbers say about Jimboomba

Across 52 decided secondary dwelling (granny flat) applications on Jimboomba properties, 50 were approved — an approval rate of 96%. That reflects a strong track record for this kind of proposal. These are real, decided applications assessed by the Logan council, not estimates or modelling.

The median time from lodgement to decision was 32 days (measured across the 50 applications in this cohort with both dates recorded). That is a comparatively fast assessment turnaround. Individual applications vary widely with information requests, referrals and the assessment pathway that applies to the specific site.

Based on 52 decided applications in Logan, 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 Jimboomba

The most recent decided secondary dwelling (granny flat) applications in this cohort, cited by real council application number so you can verify each one yourself.

ApplicationDecisionDecidedDays to decision
CAR/66/2025Approved6 Mar 202517 days
CAR/402/2024Approved5 Nov 202435 days
CAR/180/2024Approved26 June 202436 days
MCUR/117/2022Approved7 Dec 202328 days
MCUR/38/2023Approved12 May 202363 days

About this data

These statistics summarise decided development applications recorded against Jimboomba properties in Logan council records, current as of 8 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.

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