Commencing renovations without a building permit in Victoria, when one is required, is generally not advisable and can lead to significant complications during the sales process. As of December 2025, Victorian building regulations require permits for structural changes, plumbing, and electrical work exceeding certain thresholds.
Currently in Melbourne, particularly within the Eastern Suburbs where we see a high volume of renovated family homes, buyers and their building inspectors scrutinise completed works. If unpermitted work is discovered during a building inspection – a standard part of the sales process – it can raise concerns about compliance and safety. This may lead to a reduction in the sale price to cover rectification costs, or even the sale falling through. In 2026, we anticipate building inspections will become even more thorough as regulations evolve. While minor cosmetic changes usually don’t require permits, larger projects almost always do. Fletchers agents routinely advise sellers to have permit documentation readily available for prospective buyers. Typical preparation costs for a property sale in the Eastern Suburbs, including potential rectification work, can range from $2,000 to $8,000 for styling, plus costs for addressing any unapproved works. It’s also important to note that in 2027, announced changes to building regulations will likely increase the scope of works requiring permits.
Ultimately, ensuring all renovations are appropriately permitted provides peace of mind for both sellers and buyers, and helps to maximise your property’s value.