Gold Coast · South East Queensland · DA statistics

Building a duplex in Biggera Waters: approval rates, timelines and costs

Real outcomes from 36 decided dual-occupancy and duplex applications on Biggera Waters properties, drawn from Gold Coast council records. Data current as of 26 July 2026.

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According to Casa Intelligence analysis of 36 decided applications in Gold Coast, 100% of duplex and dual-occupancy applications in Biggera Waters were approved.

100%

Approval rate

36 of 36 decided applications

—

Median decision time

Not enough dated records

36

Decided applications

Comparable dual-occupancy and duplex applications

25 July 2025

Latest decision

Most recent decided application in this cohort

What the numbers say about Biggera Waters

Across 36 decided dual-occupancy and duplex applications on Biggera Waters properties, 36 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 Gold Coast council, not estimates or modelling.

Based on 36 decided applications in Gold Coast, 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 Biggera Waters

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

ApplicationDecisionDecidedDays to decision
PN8923/01/DA1approved25 July 2025—
PN11992/01/DA1approved26 June 2025—
PN10789/04/03approved15 May 2024—
PN10830/01/DA1approved17 Nov 2022—
PN10949/01/DA1approved27 May 2022—

About this data

These statistics summarise decided development applications recorded against Biggera Waters properties in Gold Coast council records, current as of 26 July 2026. What is achievable on a specific site depends on its zoning, overlays, lot dimensions and assessment pathway.

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