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October 28, 2026

2026 guide: Single storey extension costs in Melbourne

This 2026 Melbourne guide details single storey extension costs, highlighting key price drivers, permits, design/build fees, site access, energy efficiency, and Cameron Construction’s transparent budgeting approach.

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Cameron Design And Construction are specialist home extension builders and designers specialising in single & double storey house extensions, kitchen renovations, bathroom renovations and luxury home building in Melbourne & suburbs. With over 40 years experience Camerons is renowned for their reliability and dependability of rewarding you with a lifetime investment you‘ll be proud of.

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Second Storey ExtensionExtensionRenovationNew HomeBuilding RepairsCommercialOther

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Completed two-storey house with a red garage door

Upper storey addition above a period-style house

White kitchen and dining area with timber flooring

Upper storey addition above a brick house

Upper storey addition above a brick home

Elevated brick house with a timber balcony above a garage

Northcote brick house with a light upper level

Weatherboard cottage with white picket fence and front garden

Weatherboard upper storey above a rendered house facade

VIC: CDBU 50425, CCB-U 59580 ,
DBU 26997, DBU 1700, CBU 6301
NSW: 293783C, QLD: 1304100

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