Residential & Home Design in Sydney
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House Types
What we design
4 project typesWe design new homes, extensions, duplexes and granny flats across Sydney, taking a project from the first site visit through to the drawings your builder works from.
IDG DESIGNSingle Storey
Compact, efficient living for smaller blocks.
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IDG DESIGNDouble Storey
More living space without growing the footprint.
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IDG DESIGNDuplex
Two independent homes, maximum land value.
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IDG DESIGNGranny Flat
A flexible secondary dwelling that pays for itself.
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Start a Project with IDG
Ready to design your dream home?
From the first site visit to council approval and construction drawings — we support you at every step.