Logan · South East Queensland · DA statistics
Building a duplex in Shailer Park: approval rates, timelines and costs
Real outcomes from 81 decided dual-occupancy and multi-unit dwelling applications on Shailer Park properties, drawn from Logan council records. Data current as of 2 July 2026.
According to Casa Intelligence analysis of 81 decided applications in Logan, 95% of duplex and dual-occupancy applications in Shailer Park were approved, with a median decision time of 32 days.
95%
Approval rate
77 of 81 decided applications
32 days
Median decision time
Lodgement to decision (n=80)
81
Decided applications
Comparable dual-occupancy and multi-unit dwelling applications
16 Feb 2026
Latest decision
Most recent decided application in this cohort
What the numbers say about Shailer Park
Across 81 decided dual-occupancy and multi-unit dwelling applications on Shailer Park properties, 77 were approved — an approval rate of 95%. 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 80 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 81 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 Shailer Park
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.
| Application | Decision | Decided | Days to decision |
|---|---|---|---|
| BWAP/218/2025 | Approved | 16 Feb 2026 | 73 days |
| BWAP/221/2025 | Approved | 19 Jan 2026 | 38 days |
| MCUR/112/2025 | Approved | 16 Jan 2026 | 108 days |
| MCUR/111/2023 | Approved | 29 Feb 2024 | 128 days |
| COM/42/2017 | Approved | 25 Aug 2023 | 79 days |
About this data
These statistics summarise decided development applications recorded against Shailer Park properties in Logan 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.
Find out what these numbers mean for your site
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