Retaining Walls in Windermere
Windermere holds the only polygon in the City of Launceston's landslip overlay that is mapped in the High band, a small patch in an otherwise ordinary locality. The Planning Commission defines that band as land within a declared Landslip A under the Mineral Resources Development Act 2001. This page does not say that any block is in it, and it does not say Windermere as a whole is.
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Retaining Walls around Windermere
The planning scheme's Landslip Hazard Code overlay for Launceston, read from the LIST on 6 October 2026, has four bands. Of its High band, the Tasmanian Planning Commission's guideline says the component is within a declared "Landslip A" under the Mineral Resources Development Act 2001, and the Tasmanian Government's hazard layer says the site is within a declared Landslip A area. In our own overlay of the LIST layers, the City's only High-band polygon lies in Windermere, and it is a single small patch. The rest of the locality is not in the High band.
Mineral Resources Tasmania also lists a Windermere landslide advisory zoning map (2001) in its Tamar Valley series, marked as now superseded, and says those maps have been superseded by the Tasmanian Landslide Map Series. It is context and not a current rule. What a declared Landslip A requires of a retaining wall is not something we read, so 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 Windermere service area
An enquiry from Windermere 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 Launceston, Mayfield and Mowbray, 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.
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