Frequently Asked Questions

Yes. NSW Builders Licence 355555C, current and verified on the Service NSW Fair Trading register. This licence covers commercial construction – fitouts, new builds, and alterations. $20M public liability insurance maintained on all projects. Master Builders Association member 3510192.

Childcare centre construction (ACECQA compliant), office fitouts from 200sqm to full floor, retail and shop fitouts, club and RSL fitouts, medical and dental fitouts, and aged care construction under BCA Class 9c. Greater Sydney and regional NSW. Call 0451 151 336 to discuss your specific project.

Yes. Childcare centre construction in NSW requires compliance with the National Quality Framework and the Education and Care Services National Regulations under ACECQA oversight. We know what these frameworks require for building approvals and construction documentation. We don’t learn the compliance requirements on your project.

$20 million public liability. A certificate of currency is available on request for procurement and contract purposes. This level of cover satisfies the insurance requirements for most commercial construction procurement processes in NSW.

Search for licence number 355555C or “State Property Development” on the Service NSW Fair Trading online register. The register shows licence status, licence type, and the licence holder’s name.

Yes. We can deliver commercial projects on a design and construct basis – coordinating architectural, structural, and services design alongside construction management. We work with architectural practices and can act as the principal contractor for D&C delivery. Call 0451 151 336 to discuss your project.

Greater Sydney – the Hills District, North West Sydney, Parramatta, Western Sydney, and the Inner West. Based in Baulkham Hills NSW 2153. Call us about projects outside these areas – we assess regional projects case by case.

The cost of a kitchen renovation in Sydney depends on several factors, including the size of the kitchen, the level of finishes, the quality of materials, and the scope of works. Every kitchen renovation is unique, which is why we provide tailored preliminary estimates and fixed-price quotations based on your specific project requirements.

Factors that commonly influence the cost of a kitchen renovation include:

• Kitchen size and layout
• Custom or standard cabinetry
• Stone, laminate or porcelain benchtops
• Splashbacks and wall finishes
• Appliances and fixtures
• Plumbing and electrical upgrades
• Lighting and power point installation
• Flooring and painting
• Structural alterations or wall removals
• Building approvals (where required)
• Site access and existing conditions

Whether you’re looking to modernise an existing kitchen, completely redesign the layout, or create a high-end custom kitchen, our experienced team can guide you through every stage of the renovation process – from design and planning through to construction and completion.

At State Property Development, we provide fixed-price quotations after reviewing your site, plans and project requirements, giving you confidence and transparency before construction begins.

To receive a tailored preliminary assessment for your kitchen renovation, contact our team or submit your project through our Free Preliminary Building Estimate service.

Disclaimer: Every kitchen renovation project is different. A formal quotation can only be prepared after reviewing the project scope, design requirements, site conditions, selected finishes and any necessary engineering or approval requirements.

The cost of building a granny flat in Sydney depends on several factors, including the size of the dwelling, architectural design, site conditions, level of finishes, and council or certifier requirements. Every project is unique, which is why we provide tailored preliminary estimates based on your specific property and project requirements.

Factors that can influence the overall construction cost include:

• Granny flat size and floor area
• Custom or standard design
• Site slope and access
• Soil conditions and foundation requirements
• Stormwater and drainage works
• Water, sewer, electricity and utility connections
• Council or complying development approval requirements
• Engineering and certification
• Quality of fixtures, fittings and finishes
• Landscaping, driveways and external works

At State Property Development, we provide fixed-price quotations once we have reviewed your site, plans and project requirements. If you’re considering building a granny flat, contact our team or submit your project through our Free Preliminary Building Estimate service for an obligation-free assessment.

Disclaimer: Every granny flat project is different. A formal quotation can only be prepared after reviewing the architectural plans, engineering documentation, site conditions, approvals and project specifications.

A standard bathroom renovation typically takes 2–4 weeks from strip-out to completion. This accounts for waterproofing cure time (minimum 48 hours to AS 3740), tiling, and fixture installation. Accessible bathroom design, structural work, or relocating plumbing adds time. We include a construction programme with every quote.

Yes. All State Property Development projects are delivered on a fixed-price contract with the scope of works attached. The price doesn’t change unless you change the scope. Any variation is priced and approved by you in writing before the work is done. This applies to commercial and residential projects.

ABN 44 641 025 863. Verify on the Australian Business Register at abr.business.gov.au.