Multi Unit Development & Custom Home Builder

With 20 years of residential building experience, Integrity Developments is a Perth home builder specialising in subdivisions, unit developments and custom designed homes.

With your development goals in mind, we explain Perth’s residential design codes (R-codes) and guide you through the process of designing, subdividing and developing your property.  Our turnkey building solution for duplex, triplex, multi unit and custom home developments, provides a stress-free experience from concept design to handover.

Let us help you turn your dreams into reality.


Custom Homes

Multi Unit Development

House Behind House


property development process


Investigate & Feasibility

Design Concept Plans



Pre Building

Turnkey Construction & Handover

Happy clients

D. Martin, Woodlands

On behalf of Melanie and myself I would unreservedly recommend you contact Integrity developments if you are thinking of developing/building. Whether it is a single dwelling or multiple units they are experienced in all types of builds. We had a few options in developing our block… Read more “D. Martin, Woodlands”

R. and K. McSweeney, Yokine

We are so happy with our new homes and extremely thankful we chose Integrity Developments to be with us on this journey. During this 10 month design phase Nicole and Attilio were full of knowledge and patience and we feel this is why we walk through… Read more “R. and K. McSweeney, Yokine”

D. Viskovich, Balcatta

Sorting through the study cupboards and there it is – the “New Home File” from Integrity Builders. I can honestly say a smile came across my face, how many people can say they have good memories of building? Building a Triplex Development was going to be… Read more “D. Viskovich, Balcatta”

Lowe Family

I am writing to you to express our thanks to you and the Integrity team for making the building of our new home such an enjoyable and satisfying process. This was the first time we had built our own home and as a result, had no… Read more “Lowe Family”

T. Payne, Doubleview