
Common questions
House demolition FAQs
Answers about demolition costs, approvals, asbestos and preparing your property for the next build.
Costs and quotes
How much does house demolition cost in Sydney?
Our published house-demolition categories provide a starting point for your budget:
- Small house: $15,000 – $22,000
Under 150 m², single-storey fibro or weatherboard. - Medium house: $22,000 – $30,000
150–250 m², single-storey brick veneer. - Large house: $30,000 – $38,000
250–350 m² or double-storey. - Very large or complex: $38,000 – $45,000+
Over 350 m², multi-storey or difficult access.
These are indicative prices in Australian dollars. Each category has different inclusions, and the final scope and price follow a site inspection. Complex work can exceed the published range.
See the house demolition cost guide for category inclusions and what affects your quote.
What is included in my demolition quote?
Your written quote sets out the work agreed after inspection. Inclusions depend on the house category and your property, rather than one package covering every job.
- Buildings and structures to remove, and anything to retain.
- Application and utility coordination, with responsibilities and external fees identified.
- Asbestos inspection and any agreed non-friable removal.
- Demolition, debris removal, recycling and the agreed site finish.
For example, the small-house category includes an asbestos inspection; this does not automatically include asbestos removal. Confirm any additional excavation or preparation your builder needs. Our cost guide explains the published inclusions.
Are garages, sheds, pools, slabs and driveways included?
These need to be identified in the site assessment and written quote. Do not assume that a house-demolition price includes every structure or everything below ground.
Tell us what you want removed and retained, including garages, sheds, pools, slabs, footings and driveways. We’ll assess the work, access and applicable requirements, then confirm the agreed scope and site finish with you.
How much does it cost to remove a pool, garage or shed?
Pools, garages, sheds and carports sit outside the published house categories and are quoted after a free site assessment. The quote depends on the structure, its materials (a fibro garage may contain bonded asbestos), access for machinery, and how the ground is to be left.
See the pool removal and garage and shed demolition pages for what changes the price.
How do I get a free quote?
Request a free site assessment or call 1300 329 600. We’ll inspect your property and provide a detailed written quote for the agreed work, with no obligation.
Have the property address, a list of what you want removed, any access restrictions and available plans or asbestos reports ready. If you have a proposed building start date, let us know.
Approvals and preparation
Do I need approval to demolish my house?
For a full house knockdown, confirm the approval pathway before booking work. This may involve a Development Application (DA) or, where the property and proposal qualify, a Complying Development Certificate (CDC). A council or registered certifier can issue a CDC.
Gabrael prepares and lodges demolition applications and coordinates with the council or certifier within the agreed scope. Your quote identifies responsibilities and external fees. Approval timing depends on the property, pathway and information required.
Read our demolition approvals guide for the documents and conditions to check.
How long does house demolition take?
Indicative on-site demolition periods, once approvals and pre-start requirements are complete, are:
- Small homes: 2–3 working days.
- Medium homes: 3–5 working days.
- Large homes: 5–7 working days.
The overall program also allows for assessment, approvals, utility disconnections, any asbestos notification, removal and clearance, and cleanup. Access, weather and site conditions can affect timing. We confirm the schedule after assessment and coordinate it with your builder.
Our demolition process guide explains the sequence.
What do I need to arrange before demolition starts?
Share your property details, building plans, existing approvals and any asbestos reports. Identify what must stay, including structures, trees or services, and discuss your builder’s handover requirements.
Before work starts, agree who supplies application documents, authorises and pays external charges, arranges required notifications and confirms utility disconnections. Remove personal belongings from the agreed work area. Approval conditions and site access arrangements must be settled before the crew begins.
Our demolition process guide sets out each step.
Does my builder’s approval include the demolition?
Sometimes. A development application or complying development certificate for the new home may include demolition of the existing house, or demolition may need its own approval. Check the approval documents, or send them to us and we will read them with you.
Our knockdown rebuild guide explains how the demolition stage fits with a project builder’s program.
What hours can demolition happen, and what notice do neighbours get?
Approval conditions set the working hours and any notice to neighbours, and they vary between the DA and CDC pathways and between councils. We work to the hours in the approval and let adjoining owners know before machinery arrives.
Our guide to demolition and your neighbours covers notice, hours, dilapidation reports and boundary protection.
Do you handle utility disconnections?
Yes. We coordinate electricity, gas, water and telecommunications arrangements with the relevant providers and authorised trades. They carry out the required disconnection or protection work.
Agree which services must be disconnected and which need to remain, who authorises the work and who pays any external charges. Disconnections need to be confirmed before demolition; submitting a request is not confirmation that the work is complete.
Asbestos and site handover
Do you remove asbestos before demolition?
Yes. Gabrael holds Class B non-friable asbestos removal licence AD211249. We assess suspected materials and arrange the applicable non-friable removal, licensed disposal and clearance before the relevant demolition work.
Non-friable materials can include asbestos-cement roof sheets, fibro wall cladding and some vinyl floor tiles. The material’s type and condition must be assessed; the age of a home alone does not establish whether asbestos is present. Friable asbestos is removed by our Class A licensed partner.
See our non-friable asbestos removal service and asbestos guide.
What happens if suspected asbestos is found during work?
Work in the affected area pauses so the material can be assessed before it is disturbed further. The findings determine the required removal, disposal and clearance arrangements.
We discuss any change to the agreed scope or schedule with you. Our Class B licence covers non-friable removal; friable asbestos is removed by our Class A licensed partner.
What happens to demolished materials?
We recycle over 85% of demolition materials, sorting materials for appropriate recycling facilities:
- Concrete can be crushed for road base.
- Suitable timber can be chipped.
- Metals go to scrap recyclers.
Hazardous materials, including asbestos, are handled separately and taken to licensed disposal facilities. Recycling reduces landfill and disposal costs.
Can you prepare the site for new construction?
Yes. Our site preparation services include excavation to engineering specifications, levelling and grading, compaction with testing, and service trenching.
A cleared demolition site and the prepared block your builder needs can involve different work. Agree the finish against your building plans before starting, including any additional excavation, testing or preparation. Your quote identifies what is included.
Read about our site preparation services.
Do I need a dilapidation report?
A dilapidation report records the condition of neighbouring buildings before work starts. Some approvals require one, and where houses sit close to the boundary it protects both sides. It is commissioned from an independent building consultant, and your quote identifies it as an external item if it is needed.
What paperwork will I receive at handover?
We review the completed scope with you and provide the completion certificate, relevant disposal records, asbestos clearance documentation where applicable and any required sign-offs.
Keep these with your project documents for your builder. The documentation and site finish should reflect the agreed work and approval conditions.
About Gabrael and coverage
Are you licensed and insured?
Yes. Our credentials include:
- Restricted demolition licence DE2 AD202697.
- Class B non-friable asbestos removal licence AD211249.
- $20M public liability, workers compensation and professional indemnity insurance.
Gabrael has served Sydney since 1995 and was named Australian Trades Small Business Champion for Excavation & Demolition in 2023 and 2025. See our awards and recognition.
What areas do you service?
We service Greater Sydney, including the Eastern Suburbs, Inner West, North Shore, Northern Beaches, Western Sydney, Hills District and Sutherland Shire.
Our surrounding coverage also includes Wollongong, Macarthur, Wollondilly and the Southern Highlands. Find your service area, or call 1300 329 600 to discuss availability for your property.
Do you work with builders?
Yes. We work with residential builders, developers and construction companies across Sydney, and builders we have worked for include Metricon, Rawson and Clarendon Homes.
Share the building plans, proposed schedule and builder’s site requirements early so we can coordinate the demolition and agree the handover. Learn more about Gabrael and our builder relationships.
Your property
Still have a question about your property?
Call us about your demolition plans or arrange a free site assessment. We send a written quote for the agreed work, with no obligation.
7am to 7pm, seven days.
