
Licensed Home Renovation Builder Mortdale
NSW licensed renovator. Mortdale 2223 1920s–1960s heritage Federation/Californian Bungalow + 1960s–1990s brick veneer + 2010s+ R3/R4 redevelopment around Hurstville/Kogarah/Beverly Hills CBDs-era homes — asbestos assessment, AS 3740 wet-area waterproofing, structural sign-off where required. Code-compliant, certificate-backed.
Quick Answer
A home renovation in Mortdale costs $100,000–$500,000+. Kitchen from $30K, bathroom from $20K, full renovation from $150K. Buildana manages design, Georges River Council approvals (where required), and construction under one fixed-price contract.
Modernising Mortdale Homes
The Californian Bungalows around Mortdale are quietly some of the best renovation stock in the St George area. 1920s to 1960s builds with generous rooflines, solid brick, and detail worth keeping, on 450 to 650m² blocks a short walk from the station and the Morts Road strip. A renovation in Mortdale usually splits by era. The inter-war homes reward restoration of the front rooms and a reworked rear, while the 1960s to 1990s brick veneer just wants its plan opened and its finishes brought forward fifty years.
Watch two things locally. Class H reactive clay pockets sit through the Georges River area, so additions need footings designed for movement, and older stormwater here is often original terracotta that is quietly failing underground. Both are cheap to address during a renovation and expensive after one. At $1.5M to $2.4M medians, the renovated bungalow is the strongest product on any Mortdale street.
What I would check first on a Mortdale home: which era you own, the reactive-clay footing needs for any addition, and the state of the terracotta stormwater. Those set the scope.
We renovate these homes fixed-price, licence HBL 487805C. We will tell you which era you own and what it wants.
Buildana manages the complete home renovation process in Mortdale — 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 Mortdale from $100K
- Georges River Council approvals managed (where required)
- Kitchen, bathroom, and full-home renovations
- 1920s–1960s heritage Federation/Californian Bungalow + 1960s–1990s brick veneer + 2010s+ R3/R4 redevelopment around Hurstville/Kogarah/Beverly Hills CBDs-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 Mortdale station

Reviewed by Oliver Alameri
Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010
The renovation splits by era
Mortdale holds two kinds of house and each wants a different renovation. The inter-war Californian Bungalows reward restoration of the front rooms, with their generous rooflines and detail worth keeping, plus a reworked rear. The 1960s to 1990s brick veneer just wants its plan opened up and its finishes brought forward fifty years.
Knowing which you own decides the whole approach, so that is the first thing we sort out on a walkthrough.
Clay footings and failing stormwater
Class H reactive clay pockets run through the Georges River area, so any addition needs footings designed for movement, matched to how the original slab behaves. Older Mortdale stormwater is often original terracotta that is quietly failing underground.
Both are cheap to fix during a renovation and expensive after one. Send us the address and we will check the era, the footings and the stormwater together.
Home renovation builder in Mortdale — key facts
- Suburb
- Mortdale, NSW 2223
- Council / LGA
- Georges River Council (Georges River Council)
- Primary zoning
- R2 Low Density
- Typical lot size
- 400–700m² typical (Hurstville/Kogarah/Beverly Hills/Penshurst/Mortdale/Carlton/Kingsgrove/Allawah); 600–1,200m² premium foreshore (Oatley/Lugarno/Peakhurst Heights/Connells Point)
- Soil class
- M
- Median house price
- $1.5M–$2.4M typical; $2.0M–$3.5M Oatley/Lugarno/Peakhurst Heights premium foreshore; $3.0M–$8.0M+ direct waterfront
- Home era
- 1920s–1960s heritage Federation/Californian Bungalow + 1960s–1990s brick veneer + 2010s+ R3/R4 redevelopment around Hurstville/Kogarah/Beverly Hills CBDs
- 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.
How It Works
From First Call to Final Key
Everything that has to be right before we touch the ground. Free consultation at your Mortdale home. We inspect the property, discuss what you want to change, check for asbestos in 1920s–1960s heritage Federation/Californian Bungalow + 1960s–1990s brick veneer + 2010s+ R3/R4 redevelopment around Hurstville/Kogarah/Beverly Hills CBDs-era construction, and provide a realistic budget range and timeline. Renovation design isn't just "new finishes on old layout" — the best returns come from rethinking how rooms connect. Removing a wall to open kitchen-dining-living, or repositioning a bathroom to free up bedroom space, often delivers more impact than any finish upgrade.
⏱The Mortdale construction phase. Fixed price, programmed, supervised. Cosmetic renovations don't need approval. Structural changes require DA or CDC through Georges River Council. Buildana assesses and manages the approval pathway. Construction covers strip-out, structural modifications (if any), waterproofing, rough-in services, fit-out, tiling, cabinetry, painting, and final clean. Staged to minimise disruption to your daily routine.
⏱The job isn't done when the site's clean; it's done when you have keys, certificates and warranties. Documentation pack at handover: warranty for new work, waterproofing certificates for wet areas, electrical compliance certificate, plumbing compliance, BASIX update if envelope changed, OC if structural. Keep with the property file for future sale.
⏱Quality Promise
Buildana's Mortdale renovation approach: assess the existing fabric, design the changes, price the whole job, deliver on contract.
Cost Guide
| Item | Estimated Range |
|---|---|
| Single-room renovation (bathroom, kitchen) | $25,000 – $80,000 |
| Multi-room (kitchen + 1 bathroom) | $80,000 – $160,000 |
| Full internal renovation (kitchen, bathrooms, floors) | $160,000 – $320,000 |
| Full home renovation (all wet areas + living zones) | $320,000 – $600,000 |
| Premium full renovation (high-spec finishes) | $600,000+ |
Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.
Our Team
Oliver Alameri
Founder / Director / Builder · MPropDev · PhD Student
Ahmad Alameri
Accounts Manager
Claire Wendell
Project Manager
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Frequently Asked Questions
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Last updated: 1 April 2026
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