Do you build custom homes across all of Winston Hills?

Yes. We build across Winston Hills and the neighbouring suburbs, including Baulkham Hills, Northmead, Old Toongabbie, Seven Hills and Bella Vista, and through the wider district as well. The area suits what we do: established blocks, sixty year old housing stock, and owners who intend to stay. If you are just outside these suburbs, call and ask.

Is a knockdown rebuild better than renovating my Winston Hills house?

Sometimes. Where the existing structure is sound and suits the proposed design, renovating or adding another storey can make better financial sense than demolishing and rebuilding. Where the existing structure, layout or site constraints work against the brief, a knockdown rebuild may provide better value. We build both, so the advice is honest: we look at your house and tell you which one it actually wants.

What approvals does a new home in Winston Hills need?

Many Winston Hills blocks suit a Complying Development Certificate issued by a registered certifier where the property and design meet the relevant standards, which is significantly faster than a Development Application. Steeper sites or sites with other planning constraints may require a DA with City of Parramatta Council, and demolition on a knockdown rebuild has its own approval. Council consent is also required before protected trees are removed or pruned. We identify the likely pathway for your block early.

How much does a custom home in Winston Hills cost?

It depends on the design, the site and the specification, which is the honest answer every builder owes you before the marketing answer. Slope, soil, access, trees, demolition and finish level all move the number materially. What we commit to is the way the price is built: a walked site, an itemised proposal with inclusions and exclusions listed openly, and preliminaries shown separately rather than buried. Tell us your block and your brief and we will give you real numbers early.

How long does a knockdown rebuild in Winston Hills take?

As a guide, design, engineering and approvals come first, then most single dwelling custom builds run 9 to 14 months on site depending on size and complexity, measured from demolition to handover. You will need to live elsewhere for that period, and we put that cost on the table in the first conversation. You get a programme with the proposal, not after you have signed, and a weekly update from the builder running your job throughout.

How will I know what is happening during the build?

Two ways. You get a weekly update from the builder running your job, whether or not there is good news in it. And you get access to our client portal, where you can log in any time to see your documents, selections, variations and job status. No chasing, no phone tag, no wondering.

Are you licensed and insured?

Yes. Strava Group holds NSW Builder's Licence 487370C and carries public liability insurance. Home Building Compensation cover is obtained where required under NSW law, including residential building work over $20,000 including GST. You can verify the licence directly through Verify NSW at verify.licence.nsw.gov.au.

Custom Homes · Winston Hills NSW

Custom home builder in Winston Hills, built properly.

Knockdown rebuilds and luxury new homes for Winston Hills blocks where the land is now worth far more than the house standing on it. Designed for your block, engineered for your soil, quoted with an itemised proposal, and one builder overseeing your project from pre-construction through to handover.

Discuss Your Build Call 0450 605 080

NSW Licensed Builder
487370C

Rated 5.0 by our clients on Google

NSW Builder’s Licence 487370CItemised quotesClear inclusions & exclusionsOne builder, start to finish0450 605 080

Local knowledge

Why Winston Hills has become a knockdown rebuild suburb.

Strava Group is a custom home builder working across Winston Hills and the surrounding suburbs. Winston Hills is classic 1960s and 70s brick veneer territory: solid family streets, generous blocks, and houses now pushing sixty years old. The suburb’s bones are good. Plenty of its houses no longer are.

Sitting in the City of Parramatta area with quick runs to Parramatta, Norwest and the M2, it is the kind of suburb where families rebuild rather than leave. Some streets carry real slope, which rewards a builder who prices earthworks honestly. Custom builds we take on in Winston Hills include:

Knockdown rebuilds on established blocks
Single and two storey custom designs
Sloping and tighter sites done properly
Duplexes and dual occupancy where zoning allows
Homes designed for light, outlook and the yard
New homes on vacant or subdivided land

Not sure whether your Winston Hills house wants a rebuild or a renovation? We build both, so the advice is honest. Sometimes the right answer is a home extension or a second storey, and we will tell you which one your block and budget actually want.

Winston Hills was built in one era for one kind of family. The streets still work as well as ever. The houses are ready for their second act.

Long hallway with oak-look flooring leading to timber stairs

A note from Stav

We built our name on extensions and second storeys. A custom home is different, and I treat it differently.

On every custom home you deal with me directly. I know the job in detail, I answer the phone, and I will still be standing behind the house years after handover. If that is the kind of builder you want on your new home, we should talk.

Read Stav’s full note

Stav TobiaDirector, Strava Group · NSW Builder’s Licence 487370C

Start here

Tell us about your Winston Hills block and your brief.

No sales pitch, no obligation. Here is exactly what happens when you enquire:

One at a time, takes about two minutes, so the first conversation is about your project rather than the basics.

Start Your Enquiry Call 0450 605 080

Knockdown rebuilds

Knockdown rebuild in Winston Hills.

Same street, same neighbours, same school catchment, new house. Here is what a Winston Hills knockdown rebuild actually involves.

When rebuilding beats renovating

Where the existing structure is sound and suits the design, renovating or adding a storey can make better financial sense. Where the structure, layout or site constraints work against the brief, a knockdown rebuild may provide better value. We look at your house and tell you which one it actually wants.

Trees are a real factor in Winston Hills

City of Parramatta Council requires consent before protected trees are pruned or removed, and Winston Hills streets carry mature canopy from the original subdivision plantings. Tree constraints can shape the footprint, so we look at them at site assessment stage, before design money is spent.

The approval pathway

Many Winston Hills blocks suit a Complying Development Certificate through a registered certifier where the property and design meet the relevant standards. Steeper sites needing significant cut, fill or retaining may point to a DA with City of Parramatta Council. Demolition has its own approval. We identify the likely pathway early.

One contract, start to finish

Demolition, services disconnection and reconnection, and the new build run under one contract with one builder responsible, so nothing falls between contractors. You will need to move out from demolition to handover, and we raise that cost in the first conversation, not after you are committed.

A knockdown rebuild is still a custom home, and it gets the full Strava standard. Years of opening up older Sydney homes has shown us exactly how houses fail, and we build new ones to outlast those failures: footings engineered from your geotech report, frames built straight with proper bracing and clean load paths, waterproofing run as a documented hold point with a membrane system backed by a 15 year manufacturer warranty instead of the standard 7, and everything recorded before it is covered, including a 3D virtual model of the house captured before the gyprock goes on and handed to you at completion. What gets covered at construction still matters ten years later.

Honest numbers

How a Winston Hills custom home is priced.

Custom homes are quoted per project, because the design, the site and the specification drive the cost. What we promise is how the number is built.

Item	Typical range
Your build proposal	Itemised line by line
Inclusions and exclusions	Listed openly
Preliminaries	Shown separately
Allowances	Clearly identified

Two identical floor plans can cost very different amounts on different Winston Hills blocks: slope, soil, access, trees, demolition on a knockdown rebuild, and the specification you choose all move the number. Anyone who quotes a custom home off a phone call is guessing, and the guess always grows.

So we do it the slow, honest way: we walk your block, we talk through the brief and the budget, and the proposal you receive is itemised line by line: what is included, what is excluded, and what the preliminaries are. No buried allowances. Where an item cannot reasonably be finalised before contract, it is identified clearly rather than hidden inside the total.

We use a fixed price (lump sum) building contract, agreed before signing.

Good to know

Winston Hills custom home questions.

Google Reviews

5.0·Google reviews

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.

Aloona T.

Google review

Read our Google reviews

Where we build

Custom homes across Sydney.

Suburb by suburb, with local knowledge on the housing stock, the council and what your street realistically allows.

The Hills District

Custom Homes Baulkham Hills Custom Homes Castle Hill Custom Homes Kellyville Custom Homes West Pennant Hills Custom Homes North Rocks

Custom Homes across Sydney

Build your Winston Hills home once, and build it right.

Ready to talk about your block?

Tell us about your land or your knockdown rebuild and what you want to build. We respond within 24 to 48 business hours with honest feasibility and real numbers, no cost, no obligation.

Also in Winston Hills: home extensions · second storey additions · home renovations

Discuss Your Build Call 0450 605 080