Retaining Walls in South Launceston
Ground in South Launceston has moved on a large scale. Mineral Resources Tasmania calls the Lawrence Vale landslip here Tasmania's most costly landslide and still lists it as one of the only two landslides it monitors in the State, and its 2007 record reports ground cracking at the head of the slide that indicated it had not totally stabilised. The same record says caution is required for investigations in this geomorphic setting so that developments adequately address individual site conditions, so ask who has looked at the ground before you ask how high the wall may be. This page does not say any street or block is affected.
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Retaining Walls around South Launceston
Mineral Resources Tasmania's landslide monitoring page says it currently monitors two landslides in the State, one of them the Lawrence Vale Landslide at South Launceston. Its 2007 record of the slide says three adjacent landslides were activated in a new residential area beginning in the 1950s, leading to the eventual destruction of about 44 houses, and that infill development in established parts of Launceston places pressure on councils to allow building consent in areas like South Launceston. The 44 is a count of houses, and the record is from 2007: read it as the history of the place, not a statement about today's ground at any address.
The planning scheme's Landslip Hazard Code overlay for Launceston, read from the LIST on 6 October 2026, includes a medium-active band, which the Planning Commission describes as land on an active landslip, and a medium band. In our own overlay of the LIST layers, some of the City's medium-active polygons lie in South Launceston. That is a map of a locality, not a finding about a block. Ask the City, using PlanBuild Tasmania's planning enquiry, which codes it shows for your property.
Permits and City of Launceston rules
Whether a retaining wall here needs any approval is for the City to say. The State's Determination says a low-risk wall must comply with its Standard Limitations, which include work in natural Hazard Areas (landslip and flooding are both named), and that some low-risk work is elevated to Notifiable Work in hazardous areas. It points to separate Determinations for what those areas require, which we have not read, so this page cannot say what a mapped band changes for a wall. The City of Launceston asks you to contact its Council Building Department before commencing any building or plumbing work. Mineral Resources Tasmania says its landslide maps are not intended to be used for making development decisions on a block-by-block basis in the absence of a suitable geotechnical report.
Source: Director of Building Control, Determination v1.4 (12 March 2021); City of Launceston, Building Permits and Planning; Mineral Resources Tasmania, Landslide mapping; read 6 October 2026. — confirm current requirements with City of Launceston.
Our South Launceston service area
An enquiry from South Launceston is passed on to an independent qualified provider, who gets in touch to look at the job.
See all Retaining Walls in Launceston. We also work in East Launceston, West Launceston, Kings Meadows and Punchbowl, among the other areas we list. Related pages: retaining walls, retaining wall height and approval, planning and hazard areas, who may build a retaining wall and drainage and digging.
Call (03) 6724 2208Last reviewed · Updated · First published