Home Builders Sydney — Custom Homes, Knockdown Rebuilds & Granny Flats Across Western Sydney
Custom homes, granny flats, knockdown rebuilds and renovations across Western Sydney — fixed price, fast approvals, one builder start to finish.
Build New. Build Right. Build With Buildana.
Whether you're building your first home, replacing an aging house on land you already own, or adding a granny flat for rental income — Buildana delivers fixed-price residential construction across all five Western Sydney LGAs.
We work with families, first home buyers, and investors. Every project starts with a free site consultation and ends with a 6-year structural warranty. No deposit until contract is signed. No hidden costs during the build.
Custom New Homes
Designed for your block, your family, your budget. Single and double storey homes from $450K. Architectural plans, fixed-price contract, CDC or DA managed — one builder from first sketch to final key.
Learn MoreKnockdown Rebuilds
Love your street but not your house? Knock it down and build new — no stamp duty, no new mortgage on a purchase, no moving suburb. Common across Fairfield, Liverpool, and Cumberland. All-in from $500K.
Learn MoreGranny Flats
Secondary dwellings up to 60m² — for rental income, aging parents, or adult children. CDC approved in 10–15 business days on eligible blocks. From $120K fixed price.
Learn MoreKitchen Renovations
Full kitchen redesign and construction — cabinetry, benchtops, appliances, plumbing and electrical. Functional layouts designed for real cooking and family life.
Learn MoreBathroom Renovations
Complete bathroom renovation with AS 3740 waterproofing, tiling, vanity, fixtures and plumbing. Fully certified and warranty-backed.
Learn MoreHome Extensions
Ground-floor extensions that add bedrooms, living space or rumpus rooms. Seamless integration with your existing home. CDC or DA managed.
Learn MoreSecond Storey Additions
Add a full second storey without moving. Structural assessment, engineering, and construction — designed to blend with your existing home.
Learn MoreRenovations
Major whole-home renovations that transform existing properties. Structural changes, layout reconfiguration, and complete interior upgrades.
Learn MoreFixed-Price Contracts
Every dollar itemised before shovels go in. No provisional sums, no allowances, no surprises during the build.
CDC Fast-Track Approvals
10–15 business days on eligible projects through private certifiers. Skip the council queue and start sooner.
Western Sydney Expertise
Deep knowledge of Fairfield, Liverpool, Cumberland, Canterbury-Bankstown and Blacktown council requirements, soil conditions, and zoning.
Licensed & Insured
NSW Contractor Licence 487805C. Fully insured with 6-year structural warranty on every residential build.
Thinking about your next home project?
Talk to our team about custom homes, granny flats or knockdown rebuilds.
Suburbs We Build In
Buildana builds residential homes across Cabramatta, Bonnyrigg, Smithfield, Canley Heights, Wetherill Park, Liverpool, Casula, Prestons, Edmondson Park, Moorebank, Merrylands, Guildford, Auburn, Granville, Bankstown, Campsie, Lakemba, Padstow, Seven Hills, Quakers Hill, Blacktown, Doonside, Mount Druitt, and surrounding suburbs. If your block is in Western Sydney, chances are we've built near you.
Building Across Sydney
Buildana builds across greater Sydney — with deep roots in Western Sydney's Fairfield, Liverpool, Cumberland, Canterbury-Bankstown, and Blacktown LGAs.
Transparent Pricing
All prices are indicative 2025 ranges for Western Sydney. Final pricing depends on site conditions, design complexity, and finish selections. Buildana provides fixed-price contracts — no hidden costs.
How It Works
From First Call to Final Key
We sit down (or jump on a call) to understand your vision, budget, and timeline. No hard sell — just honest advice.
⏱ 1–2 weeksWe assess your block, check zoning, run a feasibility study, and identify any red flags before you commit a dollar.
⏱ 2–3 weeksOur architects bring your vision to life. We handle all council submissions — DA or CDC — with a 98% first-time approval rate.
⏱ 6–12 weeksTransparent progress updates, weekly photos, and a dedicated project manager. No surprises, no hidden costs.
⏱ 16–36 weeksFinal walkthrough, defect check, keys in your hand. Plus a 6-year structural warranty for peace of mind.
⏱ 1 weekFrequently Asked Questions
How much does it cost to build a home in Western Sydney?
Typical build costs range from $1,800–$3,500 per square metre depending on design complexity and finish level. A standard 200m² home runs $360K–$700K including all approvals and construction. Granny flats start from $120K.
How do I find a builder in Fairfield?
Look for a licensed builder with NSW Contractor Licence, HBC coverage, and a track record in your specific council area. Buildana holds Licence 487805C and builds across Sydney — including Fairfield and all Western Sydney LGAs.
What is a fixed-price building contract?
A fixed-price contract locks in the total cost before construction begins. No provisional sums, no allowances, no price escalation. You know exactly what you'll pay. Variations only occur if you request changes.
How long does it take to build a home in Sydney?
Single storey: 20–28 weeks from slab. Double storey: 28–40 weeks. Granny flat: 12–16 weeks. Add 3–6 months for design and approvals before construction starts.
Do I need council approval to build a home in NSW?
Yes — either a Development Application (DA) through council or a Complying Development Certificate (CDC) through a private certifier. CDC is faster (10–15 business days) but your project must meet all SEPP standards.
What is CDC approval?
A Complying Development Certificate is a fast-track building approval issued by a private certifier — not council. If your project meets every SEPP standard, approval is issued in 10–15 business days with no neighbour notification.
Quick Enquiry
Tell us about your project — we'll get back to you within 24 hours.
Book Your Free Residential Consultation
We'll assess your block, discuss your brief, and give you a realistic budget — no obligation.
Get Started