Building a new home in Riverstone NSW

Riverstone builds across six estates at once: Grasslands off Cranbourne Street, Northview on Lorger Street, Parrington on Quill Street, Saffron Gardens on Regent Street, Heritage on Riverstone Road and Botanic Residences at Kensington Park. What our reports from the suburb have in common is not the estate but the stage at which the problem is caught. Weep holes absent, weep holes too high, weep holes not resting on their flashing and damp proof course detail at the brickwork are all envelope decisions made months before handover, and all of them were still open on the day we walked through at practical completion.

Six estates are building concurrently across the suburb.

Every envelope finding on our Riverstone jobs was recorded at practical completion.

A weep hole corrected at lock-up costs a brick; corrected at handover it costs a wall.

Damp proof course at the brickwork was recorded on more than one job here.

Ventilation was recorded as insufficient, which is a subfloor and roof space question, not a finish one.

More about Riverstone

Written by our local inspection team from work carried out in Riverstone. Licensed building practitioners.

Guides for Riverstone owners and buyers

29 January 2026 · 8 min read

Three weep holes, three different failures

Missing, too high, and off the flashing.

23 February 2026 · 6 min read

Damp proof course, and why it is a lock-up item

Rising moisture is stopped by a layer nobody sees again.

19 August 2026 · 6 min read

Insufficient ventilation, and what it costs later

Air movement is a structural question, not a comfort one.

Building a new home in Riverstone NSW: common questions

Which stage should I book first if I can only afford one?

Lock-up. It is the last look at the brick cavity, the flashings and the services before linings close them, and it is where every envelope item on our Riverstone reports should have been caught.

Does the estate change the inspection?

Not materially. The builder and the engineering change; the checks do not.

Can I inspect if the builder objects?

You own the contract and no standard NSW residential contract excludes an independent inspector. In practice a call to the site supervisor arranging a time is all it takes.