Residential building design · NSW

Better homes start with better solutions.

INTRION — “intrigued by solution”. Practical residential design from the first site idea through approval and construction documentation.

15+ years residential designDA · CDC · Construction DocumentationDual Occupancy · Custom Homes · DevelopmentsNSW Projects
Gledswood Hills custom home facade
Gledswood Hills, NSWCustom Build · Built by Garnet Homes
Tahmoor residential facade
Tahmoor, NSWHouse · Studio · Granny · Built by Garnet Homes
Lot 553 Circinus Austral facade
Lot 553 Circinus, AustralCompleted residential project
Services

From site idea to construction set.

One practical workflow, with the level of documentation matched to the project.

01 · START

Feasibility & concept

Site constraints, yield, layout and the likely approval pathway tested before full documentation.

02 · APPROVAL

DA & CDC documentation

Clear approval drawings coordinated around planning controls, consultants and certification requirements.

03 · BUILD

Construction documentation

Detailed plans, elevations, sections and supporting information prepared with construction in mind.

Why Intrion

Intrigued by solution.
Designed to be built.

The aim is simple: find the best practical response to the site, carry it through approval, then document it clearly enough for the people who have to price, coordinate and build the home.

BDAA Accredited Building Designer
For residential builders

Need a reliable external design & documentation partner?

We understand residential construction and how drawings are actually used — by estimating, certifiers, engineers, supervisors and trades. Our role is to solve issues early and reduce the burden on everyone downstream.

“Give us the site and client brief. We’ll turn it into a practical, approval-ready design and a clear drawing set your team can price, coordinate and build from.”

Our aim is simple: make your team’s job easier from the first brief to the final revision.

~4 business daysTypical concept target
~7 business daysTypical full plan-set target*
Fast revisionsQueries prioritised while jobs move

*Indicative targets after required information and approved concept are received; project scope and consultant inputs can affect timing.

Solve it before siteLevels, stairs, openings, roof forms, materials and key junctions are resolved early to reduce clashes, redesign and avoidable site questions.
Plans made for the people using themDocumentation is structured for pricing, coordination and construction — reducing assumptions between client, builder, consultants and trades.
Responsive when the job is movingCertifier, consultant and construction queries are dealt with promptly so documentation does not become the reason a project slows down.
Extra capacity without extra managementUse us for feasibility, approvals, construction documentation, variations or ongoing overflow work as an extension of your residential team.
Selected projects

Simple strategies. Clear outcomes.

Each case study shows the thinking carried from design into documentation.

Gledswood Hills custom home facade
Custom Build

Gledswood Hills, NSW

Built by Garnet Homes
FocusA clean modern home with a strong street presence.
StrategyResolve the major layout and facade decisions early, then keep the design language consistent through the set.
ResultA clear design that translates cleanly from drawings to the built facade.
View built project ↗
Tahmoor house studio and granny facade
House · Studio · Granny

Tahmoor, NSW

Built by Garnet Homes
FocusMultiple residential components working as one site.
StrategyCoordinate access, privacy, circulation and outdoor relationships together from the start.
ResultA simpler site arrangement and a clearer package for approval and construction.
View built project ↗
Lot 553 Circinus Austral facade
Residential Project

Lot 553 Circinus, Austral

Completed project gallery
FocusStrong street presentation with simple contemporary geometry.
StrategyUse a disciplined facade composition and repeatable detailing to keep the design clear.
ResultA resolved exterior language carried consistently around the completed home.
View gallery →

Free preliminary site review

Send the address and brief. We’ll provide a preliminary desktop review plus a sample feasibility so you can see our approach before committing.

Send site details
Start here

Send the site. We’ll help find the better solution.

For example plans or fees, mention your project type and we’ll send the most relevant information.

INTRION PTY LTD · ACN 701 532 050 · NSW, Australia
The free review is preliminary desktop guidance, not a formal planning or consultant report.