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Fairfield City Council

Private building certifier in Smithfield

Smithfield is shared by two councils and mixes family homes with large industrial areas. Before an extension, granny flat or pool, start by establishing which council and zone your lot is in.

NSW 2164

Class 1 homes and Class 10 structures

Local rules

Smithfield's council split and housing mix

Two councils, one suburb

About 52% of Smithfield is in Fairfield City Council. Cumberland City Council has the remaining 48% or so. Your lot and DP number decide whose rules apply. An approval across the line tells you little about your own block. The Dictionary of Sydney sees Smithfield as partly residential and partly industrial.

Homes in 2021

Smithfield as a whole had 13,160 residents at the Census, housed in 4,515 private dwellings. Separate houses took 77.3% of the occupied homes counted, semis and townhouses 10.7%, and flats 10.2%. None of these numbers proves a typical lot size, nor any right to a second dwelling.

Fairfield's controls

Fairfield's city-wide DCP puts Smithfield Town Centre where the Cumberland Highway crosses The Horsley Drive. Smaller local centres sit at Hassall Street, Brenan Street and Dublin Street. Chapter 8 covers purely commercial work. Chapter 9 covers industrial land and the edge where it meets homes, dealing with noise, light, privacy and landscaping. That edge can affect a house sitting beside a factory.

Typical work

Common projects and how they get approved

What owners build here

Class 1 and 10 work in Smithfield usually means:

  • Extensions and new homes. Additions to houses and knockdown rebuilds on residential lots.
  • Granny flats. Eligible lots may suit one. Show the existing house, parking, yard and drainage on the site plan.
  • Pools, plus roofed outdoor living spaces. Design them alongside the driveway and the garden that will be left.
  • Garages and carports. Check setbacks and the driveway crossing. A carport placed forward of the home might not qualify as exempt.
  • Townhouse alterations. Shared walls bring fire and strata questions.

Warehouse fitouts, factory additions and shop-top housing belong to other building classes, so a certifier registered in those classes must take them.

How approval usually works

Minor work can be exempt when it satisfies every limit. A CDC, a fast approval a certifier can give under state codes, can suit many house lots. An industrial edge, a flood issue or a tight lot may push you to a DA with Fairfield City Council, then a construction certificate. Homes by the town centre fall under the residential rules, not the chapter for commercial land. Industrial fit-outs and warehouse changes are not domestic sheds. They are not Class 1 or Class 10 work and need their own review of loading, storage and vehicle movement. Send us your lot and DP, a survey and any past approvals first. If a factory is nearby, a note on its hours and loading areas helps too. CertifiBuild will confirm the council and zone, then help you choose the simplest compliant route.

Local questions

Questions we hear about this suburb.

No two lots in Smithfield are the same. Give us your address and we will check every map that affects it.

See the council page

Is my Smithfield home in Fairfield or Cumberland council?

It depends on your exact lot. About 52% of Smithfield is in Fairfield City Council and roughly 48% in Cumberland City Council, so nearby homes can sit under different rules. Your rates notice will name the council, or you can search your lot and DP number on the NSW Planning Portal. Once you know, work only from that council’s local plan and design rules. An approval over the line is a poor guide for your own block.

Does living near industrial land in Smithfield affect my extension?

It can. Smithfield mixes family homes with large industrial areas, and Fairfield’s development control plan (DCP) has a chapter for industrial land that also looks at the edge where factories meet homes. It covers things like noise, light spill, privacy and planting, mainly when the industrial side changes. Your extension itself usually follows the residential rules for your zone. Still, think about window placement, outdoor areas and noise from loading docks next door. Bring a note on the neighbouring site’s hours and loading areas when we first look at your plans.

Is a granny flat possible on my Smithfield block?

Possibly, depending on your zoning, lot size and design. State rules for secondary dwellings and Fairfield’s own design rules can both apply, and Fairfield’s local controls only matter for lots inside Fairfield. In 2021, 77.3% of occupied homes in Smithfield were detached houses, but that does not prove your block is big enough. Prepare a simple site plan with the existing house, car parking, remaining yard and drainage, so eligibility can be checked before full drawings are commissioned.

Building in this suburb?

Send us the address first.

We check the local maps for your lot, confirm the approval path and quote in writing.