Deck Building Cost in Victoria (2026)

Yes, a permit is required for any deck that is attached to a house or is more than 600 mm (24 inches) above the adjacent grade. Freestanding decks under 10 square meters may be exempt if they meet specific height requirements.

The City of Victoria charges a $100 application fee plus a building permit fee of 1.4% of the total construction value. For a $16,500 deck, the permit cost would be approximately $331.

Due to the mild coastal climate, the frost line in Victoria is relatively shallow. Building codes typically require footings to extend at least 45 cm (18 inches) below grade to ensure structural stability.

While composite costs $65–$95 per sq ft compared to $35–$45 for pressure-treated wood, it is highly recommended for Victoria's wet winters. It eliminates the $400–$900 biennial cost of professional staining and prevents rot common in coastal environments.