Logan · South East Queensland · DA statistics
Building a granny flat in Chambers Flat: approval rates, timelines and costs
Real outcomes from 17 decided secondary dwelling (granny flat) applications on Chambers Flat properties, drawn from Logan council records. Data current as of 8 July 2026.
According to Casa Intelligence analysis of 17 decided applications in Logan, 100% of granny flat and secondary dwelling applications in Chambers Flat were approved, with a median decision time of 38 days.
100%
Approval rate
17 of 17 decided applications
38 days
Median decision time
Lodgement to decision (n=17)
17
Decided applications
Comparable secondary dwelling (granny flat) applications
19 June 2025
Latest decision
Most recent decided application in this cohort
What the numbers say about Chambers Flat
Across 17 decided secondary dwelling (granny flat) applications on Chambers Flat properties, 17 were approved — an approval rate of 100%. 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 38 days (measured across the 17 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 17 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 Chambers Flat
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.
| Application | Decision | Decided | Days to decision |
|---|---|---|---|
| COM/35/2024 | Approved | 19 June 2025 | 358 days |
| MCUR/121/2024 | Approved | 17 Sept 2024 | 5 days |
| CAR/328/2024 | Approved | 26 Aug 2024 | 11 days |
| MCUR/262/2022 | Approved | 28 Feb 2023 | 138 days |
| MCUR/177/2022 | Approved | 27 June 2022 | 7 days |
About this data
These statistics summarise decided development applications recorded against Chambers Flat 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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