Varloch Design
Building designers in Sydney. Concept to council-ready drawings for new homes, renovations and knock-down rebuilds — drawn alongside the builders who'll price and build them.
Sydney builders for luxury homes on difficult sites
Basements dug under existing houses, steep and coastal blocks, heritage and structural renovations — design, construction and plumbing under one roof. Director-led, licensed NSW builder 373007C.
Design, construction and trade services — one Sydney team
Varloch Group is three businesses that work as one: building designers who draw it, builders who build it, and licensed tradespeople who look after it afterwards. Start with whichever you need — they hand over to each other without you starting again.
Varloch Construction
Director-led luxury builders for difficult Sydney sites — basements dug under existing houses, steep and coastal blocks, heritage restorations and one-off statement homes.
Varloch Services
Licensed Sydney plumbing and property maintenance from the same crew that builds Varloch homes — gas fitting, leak detection, tapware, inspections and ongoing home care plans.
Field notes
All field notes →Most read · 17 May 2026 · 6 min read
What a coastal pile foundation actually costs
Spec-builders quote piling on coastal sites the way they quote it on flat suburban blocks. The number isn't comparable, and the gap is where most coastal projects blow their budget.
18 Oct 2026 · 5 min read
How to choose a heritage builder in Sydney
Heritage work is regulated, slower, and unforgiving of the wrong materials. Here is how to check a builder before you hand them a listed house or a home in a conservation area — which controls apply, which documents drive the job, and what to ask.
18 Oct 2026 · 6 min read
How to choose a basement or under-house excavation builder in Sydney
Digging under an existing house is structural work first and building work second. Here is what to check before you choose a builder for it — the reports, approvals and insurance that should be in place, and the questions that show whether a builder has actually done it.
Licences, service areas and reviews
Licensed & insured
- NSW Builder
- Lic. 373007C
- Building Practitioner
- BUP0004294
- Plumbing
- Lic. 479776C
- HBCF
- $3M cover