Most homeowners get a shock when they discover demolition isn't just the contractor's quote — there's a permit pathway as well. Here's what the permit side actually costs in NSW in 2026.
CDC vs DA — Which Pathway Do You Need?
In NSW, residential demolition can usually be approved one of two ways: a Complying Development Certificate (CDC) issued by a private certifier, or a Development Application (DA) approved by your local council. CDCs are faster and cheaper but only available when your property meets the criteria in the State Environmental Planning Policy. DAs are required when CDCs aren't available — common with heritage, bushfire-prone or flood-affected blocks.
Typical CDC Costs in 2026
A demolition-only CDC usually costs $1,200–$2,500 through a private certifier. That covers the certifier's fee, the certificate itself and lodgement with council. Add another $400–$800 for any required reports — asbestos surveys, hazardous materials reports or service-disconnection evidence.
Typical DA Costs in 2026
Demolition DAs lodged with council typically cost $1,500–$4,500 in lodgement and assessment fees depending on the council and value of work. Add a town planner ($1,500–$4,000) if your block is complex, plus heritage or arborist reports if required. Timing is usually 6–12 weeks vs 1–3 weeks for a CDC.
Other Costs People Forget
- Service disconnections (Sydney Water, Ausgrid, Jemena): $1,500–$4,000 depending on connections
- Asbestos survey/report (if required): $400–$900
- Adjoining owner consent forms: usually free but adds time
- Demolition methodology and Safe Work Method Statement: included in our quote at no extra cost
- Tree removal permit (if any tree affected): $150–$400 per tree
How We Help Keep Permit Costs Down
We supply the demolition methodology, SWMS, hazardous materials register and licensed-demolisher details your certifier needs — included in our fixed quote. If your job qualifies for CDC, we'll point you to certifiers we work with regularly. If it's a DA job, we provide everything needed for the planning report.
Frequently Asked Questions
Can I demolish without a permit in NSW?
No. All residential demolition in NSW requires either a CDC or DA. Even small sheds and garages may need approval depending on size and zoning.
How long does a demolition CDC take?
Typically 1–3 weeks once the certifier has all documents — including service disconnections, asbestos survey and methodology.
Who pays the council fees — me or the demolisher?
The property owner pays council and certifier fees. The demolisher's quote covers the actual demolition, asbestos removal, disposal and site clean-up.
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Direct Demolition is a licensed Sydney demolition contractor (NSW Demolition Licence AD214611). Contact us or call 0451 117 275 for a free site inspection and fixed written quote.