Home builders in Wollongong
Wollongong City Council · Wollongong Local Environmental Plan 2009 · Wollongong & Illawarra Knockdown rebuild
- Council
- Wollongong City Council
- Planning scheme
- Wollongong Local Environmental Plan 2009
- Overlays mapped here
- Heritage — Item - General · Heritage — Item - Landscape · Heritage — Item - Archaeological · Heritage — Conservation Area - General
- Residential zones mapped
- R1 General Residential
R2 Low Density Residential
R3 Medium Density Residential - Heritage items mapped
- 131
- Minimum lot size
- 400-449 m² minimum (most common of 1 minimum-lot-size bands mapped in the suburb)
- Typical height limit
- 32m
- Floor space ratio
- 2.5:1
- Land reserved for acquisition
- Infrastructure · Public Recreation · Local Road
- Acid sulfate soils
- Mapped in this suburb
Planning data from NSW ePlanning Spatial Viewer (CC BY 4.0), read 2026-09-14. Suburb-level, not a report on your block — check your address on the NSW Planning Portal.
Worth knowing before you budget
- Building height
No single height control covers much of Wollongong: the most common is 32m, on 17 of 61 mapped parcels. Height here is set block by block. Other controls that apply to a meaningful number of parcels run up to 60m — generally centres and larger sites, not a house block.
- Floor space ratio
A floor space ratio of 2.5:1 applies to most of the mapped parcels here (11 of 28). On an 800 m² block that is about 2000 m² of floor area, every level counted.
- Land reserved for acquisition
Parts of Wollongong are reserved for future public acquisition — infrastructure, public recreation, local road. A reservation is mapped to specific land, so whether it touches your block has to be checked at the address.
Builders serving Wollongong
None yet — tell us what you're building and we'll go and find one.
What building in Wollongong actually involves
Central Wollongong maps a floor space ratio of 2.5:1 across most parcels — the highest dominant ratio we have published anywhere — with a 400–449 m² minimum lot size and heights running to 60m in the centre.
2.5:1 is a city-centre number, and it applies broadly here
Unlike Dee Why or Newcastle, where high ratios cover a handful of parcels, Wollongong's 2.5:1 is the dominant control. On a 450 m² block that is more than 1,100 m² of permitted floor area. That is apartment arithmetic, and it is why the suburb's land economics look nothing like the residential streets a kilometre west.
Three kinds of reservation
Parts of the suburb are reserved for future public acquisition for infrastructure, public recreation and local road. A reservation is mapped to specific land, and any of the three can cross a private block. It is an address check worth doing before contracts.
Fifteen acid sulfate features
They follow the low ground between the escarpment and the harbour. Where they apply, disturbing the soil brings a management requirement and a real earthworks cost.
What to ask a builder
Ask for the height and floor space ratio at the address — the spread here is wide. Ask whether any reservation touches the block. And ask whether acid sulfate management is in the site cost allowance.
Local landmarks in Wollongong
- Wollongong Golf Course
- Wollongong Head Lighthouse
- Battery Park
- Brighton Lawn
- Lions Park
- Flagstaff Hill Park
- W a Lang Park
- Market Square Park
Questions about building in Wollongong
What is the floor space ratio in central Wollongong?
2.5:1 across most mapped parcels — the highest dominant ratio we have published anywhere. On a 450 m² block that is more than 1,100 m² of permitted floor area, which is apartment arithmetic.
How tall can I build?
Height varies widely. The most common mapped value is 32m and controls run to 60m on a meaningful share of parcels. There is no suburb-wide answer — read the control at the address.
What is reserved for acquisition here?
Three kinds: infrastructure, public recreation and local road. Each is mapped to specific land, and any of them can cross a private block. Worth checking before contracts.
Are acid sulfate soils an issue?
Fifteen features are mapped, following the low ground between the escarpment and the harbour. Where they apply, disturbing the soil brings a management requirement and a real earthworks cost.
Is central Wollongong heritage-controlled?
131 records are mapped across four categories including a conservation area and archaeological items. The archaeological records attach to ground rather than buildings.