
Building on a sloped or acreage block in the Hawkesbury or Hills District? Here's how slope affects the design, the site work involved, and what councils look for.

Planning a granny flat on a Hawkesbury or Hills District block? Here's how the NSW rules work, when fast-track approval applies, and what your site means for the build.
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Building in the Hawkesbury and Hills District is different to the rest of Sydney. The blocks are bigger, the terrain is varied, and the site conditions affect every project. This guide covers what actually matters before you start, based on 12 years of building across Greater Western Sydney.