Yeronga

Raise and build under currently under construction
Yeronga Queenslander during construction of raise and build under by Three Stems residential building designer
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August 6, 2023

Project overview

A heritage Queenslander currently undergoing a raise and build under in stages.

Preliminary design

When it is a Queenslander with Heritage protection, extra constraints create an extra challenge. The scope of the project was to raise and build under. Whilst the house was up on blocks, it was shuffled over and repositioned to gain maximum backyard space.

Building approval

External Consultants

Town Planner

Brisbane City Council’s city plan had overlays of both Heritage and Traditional building character. Due to these overlays, a town planner was engaged at the beginning of the project to provide recommendations to ensure a smoother, quicker process in the DA application.

Engineer

The engineer is required to redesign the underneath of the house to remove all the existing concrete posts, and replace them with steel posts that will be located in the future walls. A slab and footing design is required based on a soil test. A deck to the rear requires a bearers and joist layout.

Certifier

The certifier is required to ensure that all requirements of this block are met. This includes ensuring that the DA has been approved, that the engineering has been provided and that the plans comply with QDC and NCC requirements. As the proposed front stair position was forward of the allowable setbacks, a relaxation would generally be required, but because we submitted a DA, that variation was captured in that application.

Construction

Due to the overall high cost of a raise and build under, my client has elected to construct the build in stages. Stage one is to raise and move the house over. And then reinstate the existing stairs for access. In the future they will provide a slab ready for the build in.

Completion

Stay tuned for further updates!

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