Licensed Home Renovation Builder South Wentworthville
NSW licensed renovator. South Wentworthville 2145 1950s–1970s-era homes — asbestos assessment, AS 3740 wet-area waterproofing, structural sign-off where required. Code-compliant, certificate-backed.
HIA Member
MBA NSW0476 300 300Quick Answer
A home renovation in South Wentworthville costs $100,000–$500,000+. Kitchen from $30K, bathroom from $20K, full renovation from $150K. Buildana manages design, Cumberland City Council approvals (where required), and construction under one fixed-price contract.
South Wentworthville Home Renovations
A home renovation in South Wentworthville is what the suburb's own fundamentals suggest — quiet streets of post-war and 1960s homes on standard blocks with genuine renovation and extension potential.
The honest era read applies: solid brick rewards opening the plan, renewing the wet areas and extending at the rear; tired fibro gets the rebuild comparison first.
The post-war fabric carries asbestos, cleared by a licensed strip-out, and the Class M clay reads the footings before structural change.
We renovate fixed-price, licence HBL 487805C. Get our renovation scope and feasibility before you commit.
Buildana manages the complete home renovation process in South Wentworthville — from initial consultation and design through to approvals (where required) and fixed-price construction to handover. Your home, modernised.
Not sure whether to renovate or rebuild? Use our Renovation vs KDR Calculator or read the renovation vs knockdown rebuild comparison.
- Home renovations in South Wentworthville from $100K
- Cumberland City Council approvals managed (where required)
- Kitchen, bathroom, and full-home renovations
- 1950s–1970s-era homes — renovation specialists
- Asbestos assessment and removal included
- Staged renovation plans to minimise disruption
- 6-year structural warranty on structural work
- Free consultation — near Wentworthville (1 km) station
Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
Built for this exact product
South Wentworthville's post-war homes on standard blocks are genuine renovation material — solid brick opens up beautifully, takes a rear extension, and rewards renewed kitchens and bathrooms. Worn-out fibro gets the honest rebuild comparison up front.
The quiet streets near Wentworthville's rail access keep the fundamentals strong.
Fabric out, footings read
The post-war fabric carries asbestos, removed under a licensed strip-out and clearance certificate; the Class M clay reads the footings before structural change.
Both priced into the scope upfront.
Home renovation builder in South Wentworthville — key facts
- Suburb
- South Wentworthville, NSW 2145
- Council / LGA
- Cumberland City Council (Cumberland City)
- Primary zoning
- R2 Low Density & R3 Medium Density
- Typical lot size
- 450–650m²
- Soil class
- Class M
- Median house price
- $1.0M–$1.3M
- Home era
- 1950s–1970s
- Typical price range
- $30,000 – $500,000+
- Typical timeline
- 3–8 months depending on scope
- Approval pathway
- Exempt development for cosmetic, CDC/DA for structural
Want a real number for YOUR block — not a generic estimate?
Free site assessment, fixed-price contract, line-itemised quote within 48 hours. No high-pressure sales — just a real builder talking real numbers.
Cost Guide
| Item | Estimated Range |
|---|---|
| Single-room renovation (bathroom, kitchen) | $26,000 – $82,000 |
| Multi-room (kitchen + 1 bathroom) | $82,000 – $160,000 |
| Full internal renovation (kitchen, bathrooms, floors) | $160,000 – $330,000 |
| Full home renovation (all wet areas + living zones) | $330,000 – $620,000 |
| Premium full renovation (high-spec finishes) | $620,000+ |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
How It Works
From First Call to Final Key
Everything that has to be right before we touch the ground. On-site meeting to walk through your South Wentworthville home room by room. We identify what needs to change, what can stay, and where the budget delivers the most impact. Written scope and cost estimate within a week. Design includes selections for everything you'll touch: tapware, tiles, benchtops, splashbacks, joinery handles, paint colours, lighting, flooring. We lock these at design stage with cost-confirmed inclusions, not provisional sums that creep up during construction.
⏱The South Wentworthville construction phase. Fixed price, programmed, supervised. If your renovation involves structural work, we lodge DA or CDC with Cumberland City Council. Most kitchen and bathroom renovations don't require approval. Buildana advises on what needs lodgement and what doesn't. Trade sequencing is the difference between a 6-week renovation and a 12-week one. Demo, structural, plumbing rough-in, electrical rough-in, plaster, waterproofing, tiling, joinery install, fit-off, paint — each trade in and out cleanly, no waiting on the next sub.
⏱The job isn't done when the site's clean; it's done when you have keys, certificates and warranties. Final inspection, Occupation Certificate (if required), 6-year structural warranty on any structural work, and maintenance guide. Your South Wentworthville home, transformed.
⏱Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
Estimate Your Build Cost
Use our free calculator to get an instant cost estimate for your project
Still got questions? Talk to Oliver directly.
30-min free call — bring your block, your brief, your budget. We'll map out feasibility, timeline, and realistic cost. No sales pitch.
Frequently Asked Questions
Buildana built our granny flat in just 12 weeks. Fast approvals, great communication, and a beautiful final product. Highly recommend.
Fatima Al-Rashid
Liverpool, NSW
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Headquartered in Western Sydney's Fairfield. Active across all 28 metropolitan Sydney LGAs — from Penrith to the Eastern Suburbs, the Hills to the Sutherland Shire.
Last updated: 1 April 2026
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Other Buildana services in South Wentworthville
Costs, approval pathway and fixed-price contract detail for every other build type we deliver in South Wentworthville 2145. Cumberland City Council regulations and local controls are covered on each page.