Home Extensions · Eastwood NSW 2122
Home extensions in Eastwood, done properly.
Rear and side house extensions for Eastwood homes by a licensed extension builder. Most extensions run $70,000 to $300,000 depending on size and how much of the existing house has to change, itemised quote, honest programme, one builder from concept to handover.
Start here
Tell us about your Eastwood home.
No sales pitch, no obligation. Here is exactly what happens when you enquire:
- 1Answer a few quick questions. One at a time, takes about two minutes, so the first conversation is about your project rather than the basics.
- 2We call you within 24 to 48 business hours. A builder, not a salesperson. Then we walk your home and yard with you on site in Eastwood.
- 3You receive a written, itemised estimate. Real numbers for your home. If the project does not stack up, we tell you that too.
From our clients
Rated 5.0 on Google.
“We had Strava Group complete major renovation works on our property and were blown away with the quality. The attention to detail and overall finish were amazing.”
“Great communication, honest work, easy to work with, highly recommend to work with for any new build/renovations. If you are looking to get work done without worrying about shortcuts Strava Group is builder to use.”
“I highly recommend Strava Group to everyone great workmanship, reliable service, and I couldn’t be happier with the result.”
Extending out, not up
Eastwood blocks have the room to extend.
Strava Group builds home extensions in Eastwood: rear additions, side extensions and whole-of-back transformations that open the house to the yard. Eastwood is an older suburb than most of the Ryde district, with Federation and interwar homes near the station and a big stock of 1950s and 60s brick on the streets either side of the railway. The blocks are generous for how close the suburb is to everything, and the back of the house is where the room to grow usually is.
In Eastwood we regularly deliver:
- Rear extensions and additions
- Side extensions on wider blocks
- Open plan kitchen, dining and living
- Alfresco and indoor-outdoor connections
- New master suites and family rooms
- Laundries, mudrooms and storage done properly
- Structural openings between old and new
- Exterior upgrades to tie old and new together
Thinking about going up instead? That is a different build with different engineering, and we do that too: see second storey additions in Eastwood.
Local knowledge
What we know about extending in Eastwood.
Every suburb builds a little differently. This is what matters when you are extending a Eastwood home.
Council
Eastwood is split by the railway line. The eastern side sits in the City of Ryde Council area under the Ryde Local Environmental Plan 2014, and the western side sits in the City of Parramatta Council area under the Parramatta Local Environmental Plan 2023. Both councils allow ground floor extensions on most detached homes through Complying Development with a private certifier, subject to setbacks, site coverage and landscaped area, with heritage items and a small number of conservation streets going to a DA. We confirm which council and which pathway applies to your property before quoting. Current planning controls are published by City of Ryde Council and on the NSW Planning Portal.
Housing stock
Federation and interwar homes closest to the station, a broad stock of 1950s and 60s brick veneer and full brick houses on the surrounding streets, and some later two storey homes. Apartment development has concentrated around the town centre, but the streets behind are still overwhelmingly detached houses on their original blocks, which is where extensions make sense.
Structure
Mid-century brick veneer homes are straightforward to extend, with timber framed walls and framed roofs that take a new structural opening well once the load path is engineered. The older full brick and Federation houses need more care at the junction: we cut the openings cleanly, install engineered steel and tie the new frame into the existing brickwork properly.
Yard and block
Standard Eastwood blocks are typically 550 to 800 square metres, often deeper than they are wide, with many falling toward the Terrys Creek and Shrimptons Creek lines. That leaves room for a full width rear extension while keeping a real backyard, but the slope drives the footing design and the cost, so we check it early and on site.
Services and ground
Eastwood sits on shale derived clay soils that move with moisture, with sandstone near the creek lines. New footings on an extension have to be engineered for the site class, not copied from the original house, and detailed against the existing footings so the two do not settle at different rates. Sewer lines often run along the rear of the block, so we locate them early and design around them.
Value
Eastwood is a well connected suburb with the station, the town centre and strong school catchments holding demand. A well built extension that converts a dated rear layout into open plan living with a genuine yard connection is one of the most reliable improvements you can make here, and it usually costs less than the stamp duty and agent fees involved in moving to a bigger house nearby.
The Strava standard
How we build differently.
An extension lives or dies at the junction between old and new. We build for longevity, and on every Eastwood extension we run:
Every new-to-existing junction properly detailed
This is where most extensions crack, leak and part company with the house. It is almost always a detailing shortcut, not settlement. Ours get a proper structural tie, flashing and movement detail.
The existing structure gets rectified, not covered
Where the extension meets the house, we screw off and re-brace the adjoining structure, tying new and old together so the whole building moves as one and future cracking is designed out, not painted over.
Footings matched to the ground, not the minimum
New footings are engineered for your soil and detailed against the existing ones, because differential movement between old and new slabs is the classic extension failure, and the clay soils across Eastwood make it more likely, not less.
Furring channels for a dead flat finish
Where new ceilings and walls run through to existing rooms, furring channels give one level plane across both, so you cannot see where the house ends and the extension begins.
Waterproofing is a documented hold point
New wet areas are inspected and photographed before a single tile goes on, to AS 3740, and new roof-to-old-roof junctions get the same treatment.
Everything photographed before it is covered
You receive the record at handover, so in ten years you know exactly what is behind your walls and under your floor.
Before starting Strava Group, I spent seven years on the tools as a carpenter and five years running sites. The failures I kept seeing in extensions were always at the join: cracked cornices along the old wall line, roofs that leaked where new met old, floors that stepped as slabs settled differently. None of it was illegal. All of it was avoidable. None of this shows up in a finished-room photo. All of it shows up in year seven.
Honest numbers
What a house extension actually costs in Eastwood.
Most builders will not put numbers on a website. We will, because the alternative is wasting your time and ours across three meetings before anyone mentions a figure.
Preliminaries are the costs that exist before a single wall moves: site fencing, temporary services, waste removal, insurances, engineering and supervision. They are real, they are unavoidable, and a quote that does not show them separately has either buried them or forgotten them.
In Eastwood the block sizes support a proper open plan rear rather than a single room, which tends to put projects in the middle of the band, with sloping sites and older full brick houses adding to it. How much of the existing structure has to change is usually the largest single factor, followed by wet areas and how far the new footings have to go to find good ground.
Every project is quoted properly after a site inspection. These ranges are here so you can decide whether it is worth a conversation.
Nearby We build extensions across the Ryde district and the surrounding northern suburbs. Select a suburb for local council information and what extensions there typically cost. Looking for a different service in Eastwood? We also build second storey additions in Eastwood and home renovations in Eastwood.
Home extensions near Eastwood.
Ryde district and surrounds
Good to know
Eastwood extension questions.
How much does a home extension cost in Eastwood?
Do I need council approval for an extension in Eastwood?
How long does a home extension take to build in Eastwood?
Can I live at home during the extension?
Should I extend out or add a second storey in Eastwood?
Will the extension match my existing brick house?
How will I know what is happening during my extension?
Are you licensed and insured?
Extend your Eastwood home properly.
Ready for more room?
Tell us about your property and what you want to add. We respond within 24 to 48 business hours with honest advice and real numbers, no cost, no obligation.
