The Project
A 1920s Coorparoo Queenslander, raised, built under, and documented in full.
Real costs from 2018-2020, real sequencing, real mistakes. One project, documented with the detail we wish someone had given us before we started.

$331,510
Total build-under, 2018-2020 dollars
112.5 m²
Habitable ground floor, owner-builder procurement
1920s
Original Coorparoo Queenslander, single-storey, single-bath
🧭 Explore the project
Pick a thread
About the figures and timelines on this site. Every cost, every line item, every per-square-metre figure documented here was incurred between 2018 and 2020 on one specific Coorparoo project. Brisbane construction pricing has moved since. Use the structure and the ratios as a sense-check alongside your own current trade quotes. See how the figures work.
Read the project, then the line items
The full $331,510 line items, free
Subscribe and get the Coorparoo Budget Tracker (XLSX, all 8 categories, every line item) and the 8-stage Owner-Builder Inspection Checklist (PDF) — both free, both built from the project records you just read.
- All 8 cost categories with individual line items
- 8-stage inspection checklist PDF
- Read-only reference: pair with your own current quotes