Decks & Pergolas rules in Greater Geelong
Building a deck or pergola in Greater Geelong? City of Greater Geelong applies the Victoria planning framework. Here's what that means locally — plus the overlays worth checking on your specific block.
Building permit hinges on height and whether it is attached
A low deck usually needs no building permit: a freestanding deck no more than 10 m² and no higher than 800 mm above the ground is exempt. Any deck attached to the house, or more than 800 mm above ground, needs a building permit. A planning permit is generally only needed if a planning overlay (heritage, etc.) applies.
Key rules at a glance
| Building permit - freestanding deck | Not required if 10 m² or less and 800 mm or less above ground |
| Building permit - attached deck | Required for any deck attached to the house, regardless of size or height |
| Building permit - height trigger | Required once the deck is more than 800 mm above ground |
| Pergola (building permit) | Not required if unroofed, 20 m² or less, 3.6 m or less high, sited near the front wall and not over an easement |
| Verandah (roofed) | A solid roof makes it a verandah, so a building permit is required |
| Planning permit | Generally only needed if a heritage, significant-landscape or character overlay applies |
Heritage, bushfire and flood controls on your specific lot can remove the fast-track and require a full application — even when the general rules say you're fine.
How often this applies in Greater Geelong
These are the overlays that can remove the fast-track, measured across every parcel in Greater Geelong from the same data behind our zoning map. They describe the council, not your block, and they are counted separately — one parcel can carry more than one, so they cannot be added together.
| Overlay | Share of parcels | What that means here |
|---|---|---|
| Heritage | 6.47% | 10,335 parcels flagged. The rest are mapped and sit outside it. |
| Bushfire | 1.15% | 1,841 parcels flagged. The rest are mapped and sit outside it. |
| Flood | 11.05% | 17,646 parcels flagged. The rest are mapped and sit outside it. |
The most common zone in Greater Geelong is GENERAL RESIDENTIAL ZONE - SCHEDULE 1, covering 38.8% of its 159,713 parcels. What you can build is decided by your own lot's zone, not the council's most common one.
Measured from our mapped parcel data, snapshot taken 2026-09-06. Overlays are checked live for a specific address on the address tool.
Deck or pergolas in Greater Geelong
City of Greater Geelong is the authority for Greater Geelong in Geelong. The statewide Victoria rules above set the baseline; the council can apply extra local controls, and heritage, flood or bushfire overlays on your lot can change what's allowed.
Visit City of Greater Geelong ↗ Full Victoria rules →
See the Greater Geelong zoning map → — every parcel in Greater Geelong by zone, lot size and mapped constraints.
Frequently asked questions
Do I need council approval for a deck or pergola in Greater Geelong?
Usually yes. In Victoria, a deck or pergola generally needs an application, and City of Greater Geelong is the authority that assesses it. See the full state rules for the pathway and what's required.
Which council approves a deck or pergola in Greater Geelong?
City of Greater Geelong is the consent authority for Greater Geelong (Geelong). You can review local planning controls on the council website and lodge through your state planning portal.
Do I need a building permit for a deck in Victoria?
Not for a freestanding deck that is 10 m² or less and no higher than 800 mm above the ground. Any deck attached to the house, or more than 800 mm high, needs a building permit from a registered building surveyor.
Sources
- Building Regulations 2018 (Vic) — when a building permit is required ↗
- When is a building permit required? - Building and Plumbing Commission (VIC) ↗
Related building rules
General guidance only — not professional planning advice. Local requirements in Greater Geelong can differ from the statewide summary and change over time; always confirm with City of Greater Geelong before starting work. Last reviewed: July 2026.
Talk to a town planner in Greater Geelong
This page covers the general rules. A qualified town planner can tell you what applies to your actual block — the zone, the overlays and the approval path — before you spend money on drawings.
- Qualified, practising town planners
- Advice on your property, not a generic rule
- No cost, no obligation