NSW Licence 355555C
$20M Public Liability
MBA Member
Licensed
Commercial Builder
Sydney & NSW
State Property Development is a licensed commercial builder working across Greater Sydney and NSW. From our base in Baulkham Hills, we build childcare centres, office and medical fitouts, warehouses and factories, plus new homes, duplexes and renovations. We show up when we say we will.
NSW Builders Licence
Public Liability
Master Builders Association
Licensed & Operating
Commercial
Commercial Construction – Sydney & NSW
We take on commercial projects from fitout to full build: childcare centres, offices, retail tenancies, medical and dental suites, clubs, aged care and industrial buildings. We can build from your architect’s drawings or deliver the job as design and construct, acting as principal contractor. Every job runs under NSW Builders Licence 355555C with $20M public liability cover.
Childcare Centre Construction
New builds and fitouts for 30 to 120-place childcare centres across NSW, built to ACECQA and NCC requirements. We work with approved providers and with developers building centres to lease. We check what sign-off needs before work starts, so compliance doesn’t hold up opening day.
Office Fitouts Sydney
Office fitouts from 200 sqm to a full floor across Greater Sydney and regional NSW. Design and construct, or build from your architect’s drawings. After-hours works keep your team running while we build.
Retail & Shop Fitouts
Shopping centre tenancies and street-front shop fitouts across Sydney. A late opening costs a retailer real money, so we build to the schedule we quote.
Club & RSL Fitouts
Fitouts and refurbishments for clubs, pubs and RSLs across NSW. We know what ClubsNSW compliance requires before work starts.
Medical & Dental Fitouts
Purpose-built rooms for GP practices, specialist clinics and dental surgeries across Sydney. We build to infection-control requirements and coordinate the plumbing, services and accessibility a clinic needs to open.
What sets us apart
Why Sydney Clients Choose State Property Development
The Licence Is Real
NSW Builders Licence 355555C. $20M public liability. Master Builders Association member 3510192 and HIA member 1269991. ABN 44 641 025 863. Everything you need to check before signing a contract is here, upfront. Call the MBA or search the licence on Service NSW. We’re current on all of it.
We Know Commercial Compliance
ACECQA for childcare. BCA Class 9c for aged care. AS 1428.1 for accessibility. WHS Act 2011 site management. We know what sign-off requires before we start, not while we’re on your job. Your project shouldn’t be our compliance learning curve.
You Talk to the Builder
Jay Singh runs the company. You talk to Jay. The person who quotes your job is the person who manages it. No handoff to a site manager you’ve never met after you sign. No chasing answers through a receptionist. Direct line: 0451 151 336.
Get a Free Preliminary Building Estimate
Answer a few questions about your commercial or residential project and get a ballpark figure in minutes, before you commit to plans, engineering or a formal quote. No obligation, no sales call.
Takes 5 Minutes
A short set of questions about your project – no drawings or paperwork needed to get started.
No Obligation
A preliminary figure to help you plan – not a sales funnel. Nobody calls you unless you ask.
Straight to Jay
Your answers go directly to Jay, who reviews every submission personally.
Residential
Residential Renovations – Greater Sydney
Kitchen renovations, bathroom renovations and home extensions across the Hills District, North West Sydney, Parramatta, Western Sydney and the Inner West. You get a builder who shows up, doesn’t hand your job to people you’ve never met, and delivers what was quoted.
Kitchen Renovations
Full kitchen renovations across Greater Sydney: cabinetry, benchtops, plumbing, electrical, tiling and finishes. Supply and install, or install only.
Bathroom Renovations
Complete bathroom renovations with waterproofing, tiling, fixtures, vanities and plumbing by licensed trades. Most bathrooms take two to four weeks.
Extensions & Additions
Second-storey additions, rear extensions and extra rooms across Greater Sydney, from concept to handover.
Granny Flats
Compliant granny flat construction under NSW planning rules. Detached, attached, and studio configurations.
Our Work
Projects Delivered Across Greater Sydney
Real projects. Real clients. Work we stand behind.
What clients say
5.0 Stars on Google
“Jay’s professionalism and transparency stood out from our very first meeting. He readily provided references and his builder’s licence, which we personally verified by visiting past clients and an ongoing project. Jay offered a seamless, all-in-one solution, managing everything from the demolition of our old house to the construction of our duplex, including the swimming pools and the driveways. True to his word, he commenced construction without delay and successfully completed the project within the agreed timeline.”
Arvind – Duplex Build, Google Review ★★★★★
“Jay Singh of State Property Development built my Granny Flat. He and his team were meticulous and did an excellent job by building the property in time. The handover process was flawless. I would recommend State Property Development for building a property.”
Ramprasad K. – Granny Flat, Google Review ★★★★★
“Jay from State Property did excellent work and has great building knowledge and skills. We have used State Property for granny flat build, extension and new builds for the last few years and all the engagement was honest, upfront with timely delivery of projects without any major issues. I highly recommend Jay and his team for any building and construction work.”
Ritz S. – Multiple Projects, Google Review ★★★★★
Frequently Asked Questions
What does State Property Development build?
State Property Development is a licensed builder based in Baulkham Hills, NSW. We build childcare centres, office, retail, club and medical fitouts, aged care facilities, warehouses and factories, plus new homes, duplexes, granny flats, knockdown rebuilds and renovations. Every job runs under NSW Builders Licence 355555C with $20M public liability cover.
Which areas of Sydney do you cover?
We build across Greater Sydney, including the Hills District, North West Sydney, Parramatta, Western Sydney and the Inner West, from our base in Baulkham Hills. Office fitouts also run into regional NSW, and we assess other regional projects case by case. Call 0451 151 336 to check your site.
Do you build for property developers?
Yes. We build duplexes, childcare centres to lease, warehouses and commercial fitouts for developers and investors, as well as for owner-occupiers. We work from your approved drawings or on a design and construct basis, always on a fixed-price contract with the scope of works attached.
How do I check your builder's licence and insurance?
Search NSW Builders Licence 355555C on the Service NSW licence check. We carry $20 million public liability insurance, hold Master Builders Association membership 3510192 and HIA membership 1269991, and our ABN is 44 641 025 863.
How does the free building estimate work?
Answer a short set of questions about your project. It takes about five minutes and you don't need drawings. You get a ballpark figure to help you plan, and Jay reviews every submission personally. There's no obligation, and nobody calls you unless you ask.
Are your contracts fixed price?
Yes. Every commercial and residential project runs on a fixed-price contract with the scope of works attached. The price only changes if you change the scope, and we price every variation and get your written approval before the work goes ahead.
Start Your Project
Commercial enquiry or renovation quote – call Jay directly. No sales funnel, no automated responses. You speak to the builder.