House Extensions Woollahra
Professional home extensions for Woollahra homeowners, delivered by a licensed Sydney builder with carpentry in house.
NSW Licence No. 380408C · Fully insured · Sydney CBD and Inner City
Fast quote
Talk to a Woollahra builder
Send the details and we will arrange a site visit in Woollahra and price the work in writing.
Home Extensions in Woollahra
Home Extensions done properly
An extension in Woollahra lives or dies on the join between old and new. ORT Construction Group handles the structural work, the framing and the tie in detailing in house, so the new section reads as part of the home instead of an addition bolted on the back.
From first site visit to handover on a Woollahra extension you deal with the people running the build, not a call centre. Progress, variations and next steps are confirmed in writing as the job moves.
Services included
Home Extensions services for Woollahra homes
Structural works
- Structural alterations to the existing home
- New wall, floor and roof framing
- New openings and load bearing modifications
- Footings, slabs and subfloor works
- Tie in and make good to existing structure
Living and outdoor space
- Additional living areas
- Indoor and outdoor living extensions
- Alfresco and covered outdoor areas
- Decks and paved transitions
- New window and door openings for light and access
Construction coordination
- Complete construction coordination
- Extension carpentry in house
- Trade sequencing and site management
- Lock up, fit out and finishing
- Certifier and consultant liaison
Extension types
- Ground floor extensions
- Rear extensions
- Side extensions
- Bedroom and bathroom additions
- Kitchen and living area extensions
Why ORT Construction Group
Working with a builder, not a middleman
Tidy sites
Sites are cleaned down daily and access is agreed with you before work starts.
Carpentry in house
Structural and finishing carpentry is done by our own team, which keeps set out accurate and the program moving.
One point of contact
You deal with the people running the build, not a sales team who hand the job over.
Process
From enquiry to handover
- 1
Site visit and brief
We walk the home with you, discuss what the extension needs to achieve, and look at the existing structure.
- 2
Scope and quote
You receive a written scope and price covering structural works, framing, fit out and coordination.
- 3
Documentation
We work alongside your designer, engineer and certifier, or point you to the approvals your project needs.
- 4
Construction
Demolition, structure, framing, lock up and fit out are delivered by one team on an agreed program.
- 5
Completion
We finish, clean down, walk the works with you and close out any items before handover.
Questions
Home Extensions in Woollahra, answered
Do you do extensions and the internal renovation together?
Yes. Many Woollahra projects combine an extension with renovating the existing rooms so the finished home reads as one space rather than old and new.
Can you extend to create indoor outdoor living?
Yes. Wide openings, covered alfresco areas and level transitions between inside and out are common parts of the extensions we build.
How long does a home extension take?
It depends on size and structure. A modest ground floor extension is typically a matter of months on site; we give an indicative program with the quote and update it as the build progresses.
What does an extension quote include?
A written scope for the Woollahra works, the structural and framing components, allowances where selections are not final, and clear exclusions so you can compare fairly.
Can we stay in the house during a Woollahra extension?
Often yes, depending on scope. Many Woollahra extensions are built while the family stays in the existing part of the home, with the work zone separated and access managed.
Related services
Other work we do in Woollahra
We also service surrounding areas
Home Extensions near Woollahra
All Sydney CBD and Inner City suburbsNext step
Talk to a Woollahra builder
Send through the details of your Woollahra project and we will arrange a site visit, confirm the scope and put a written quote together.
Call 0411 586 136