Case Studies

Real Perth projects, from plan to finished homes

Four live client projects, from a two-home infill to a mixed residential and commercial site. Drag each image to see the plan become the finished homes. We update every project as it moves through approvals, construction and sale.

01 · Craigie · City of Joondalup

Building contracts signed

One tired house becomes two new homes

Homes
2 single storey
Coding
R40
Exit
Sell on completion
Completion
Forecast August 2027
Artist’s impression from above of two new single-storey homes side by side in Craigie, each with its own driveway.
Layout simplified from the planning drawings. Artist’s impression of the finished homes, not a photograph.

Location

An established R40 lot of about 690 m² in Craigie, City of Joondalup, with an older home at the end of its life. That house has now been demolished to make way for the new build.

Strategy

Our investor client wanted to replace one house with two and sell both on completion. We rebuilt the feasibility from the ground up and carried every authority cost as its own line: headworks, power, demolition and subdivision.

We then designed two four-bedroom homes to fit the lot tightly. The design meets the R-Codes on open space and site cover with barely a square metre to spare.

We cleared the servicing issues that often derail infill jobs before a builder was locked in:

  • stormwater and overland flow
  • sewer connection requirements
  • a clear access way around an existing sewer chamber

Before contract, we checked the builder’s pricing line by line and moved every “by owner” item into the budget, so the headline contract price couldn’t flatter the numbers.

Timeline

  1. July 2025

    Engaged. Feasibility and site investigations.

  2. December 2025

    Feature and contour survey complete.

  3. March 2026

    Development application lodged with the City of Joondalup. Builder pricing agreed.

  4. June 2026

    Development approval granted after the City’s public advertising period.

  5. Mid 2026

    Building contracts signed. Survey strata subdivision under way.

  6. Next

    Subdivision clearance, titles, building permit and site start.

  7. August 2027

    Forecast completion.

Outcome

In progress. Approval came three months after lodgement, contracts followed within weeks, and every servicing and authority cost was priced in before a builder was locked in. Once the homes sell, we’ll publish the results here against the original feasibility.

02 · Bellevue · City of Swan

In approvals

One site, two stages: homes and commercial

Homes
5 single storey
Commercial
10 storage units
Coding
R40 residential
Subdivisions
3
Artist’s impression from above of five new single-storey homes either side of a central shared driveway in Bellevue.
Residential stage shown. Layout simplified from the planning drawings. Artist’s impression of the finished homes, not a photograph.

Location

A large landholding in Bellevue, City of Swan, on a major highway. It has a residential R40 portion of over 2,600 m² and a separate commercial portion, with rear laneway access and road noise to plan around.

Strategy

The client came to us with a large, awkward site and one question: what is the best use of all of it? We split the answer into two stages.

On the residential land, five single-storey homes on a shared driveway. We tendered them to three builders and ran the development application with the City of Swan.

The site needs three subdivisions:

  • a green title split between the residential and commercial land
  • a built strata of the five homes
  • a built strata of the ten commercial units

On the commercial land, we tested four uses (allied health, medical suites, childcare and storage) against agent, valuer and builder input. The brief moved from three large warehouses to ten smaller storage units, which suit more tenants and rent better per square metre.

We worked through an unfinished subdivision application left by a previous owner and a right-of-way requirement with the WAPC. The City confirmed the commercial application can proceed before the titles are split, which keeps both stages moving at once.

Timeline

  1. Early 2026

    Engaged. Feature survey and noise assessment.

  2. Autumn 2026

    Residential development application lodged with the City of Swan.

  3. May 2026

    Residential build tendered to three builders.

  4. June 2026

    Subdivision pathway agreed with the WAPC, including the right of way.

  5. July to August 2026

    Commercial options study. Concept redesigned from three warehouses to ten units.

  6. September 2026

    Residential builder pricing locked in. City confirms the commercial application can run ahead of the title split.

  7. Next

    Land split lodged with the WAPC, commercial application lodged, residential building contracts.

Outcome

In progress. The City is working through its final requirements on the residential application, builder pricing for the five homes is locked in, and the commercial stage has a tested, evidence-backed concept ready to lodge. We’ll update this page as each approval lands.

03 · Wilson · City of Canning

Development application lodged

Four new homes, with the real site costs found early

Homes
4 single storey
Coding
R40
Subdivision
Survey strata
Stage
Planning and working drawings
Artist’s impression from above of four new single-storey homes in a row along a shared driveway in Wilson.
Layout simplified from the planning drawings. Artist’s impression of the finished homes, not a photograph.

Location

A titled R40 development site of just over 1,500 m² in Wilson, City of Canning, close to the Canning River and major road links.

Strategy

Our investor client wanted to build four new single-storey homes and subdivide them on survey strata.

On paper the site looked easy: good soil and a regular shape. The detail told a different story. Engineering for the footings and a long run of retaining added a site-condition cost that a standard allowance would have missed. We priced it in full before contract rather than finding it mid-build.

We treated every provisional sum in the builder’s quote as a risk to firm up, not a number to rely on, and carried every authority contribution as its own line.

Four homes proved to be the right number. It meets the R-Code parking requirement without visitor bays, and our modelling showed that selling a lot to shrink the project would have made it harder to finance, not easier.

We also negotiated the builder’s pre-contract agreement so the client’s exposure was limited to work actually done, without derailing the relationship.

Timeline

  1. September 2025

    Engaged. Feasibility and design.

  2. June 2026

    Land settled.

  3. July 2026

    Pre-contract agreement settled with the builder.

  4. August 2026

    Development application lodged with the City of Canning.

  5. September 2026

    Working drawings and selections under way while the application is assessed.

  6. Next

    Development approval, building contracts, building permit and site start.

Outcome

In progress. The siteworks, retaining and authority costs were known and budgeted before contract, and the project sits at its most financeable size. Working drawings and selections are running alongside the planning assessment, so no time is lost once approval comes through.

04 · Balga · City of Stirling

On hold

Three homes on a sloping block

Homes
3 single storey
Coding
R40
Site fall
About 2.5 m
Subdivision
Survey strata
Artist’s impression from above of three new single-storey homes along a shared driveway on a sloping lot in Balga.
Layout simplified from the planning drawings. Artist’s impression of the finished homes, not a photograph.

Location

An R40 lot of about 730 m² in Balga, City of Stirling, falling nearly two and a half metres from the street to the rear boundary, in an established part of the suburb.

Strategy

Our client wanted three homes sharing a common driveway, subdivided on survey strata. A sloping lot changes everything about a small development: levels, retaining, drainage and how one driveway works for three homes.

We started with a feature and contour survey, then designed around the fall so each home sits well and the retaining is planned rather than improvised. Keeping every home single storey also protects the neighbours’ privacy on a lot that steps down.

We commissioned soil and stormwater work, checked the sewer location against the title, and had the planning justification prepared for the City.

Before anything was lodged, we set out a full authority cost schedule and a realistic subdivision timeline, so the client could see the whole commitment, not just the builder’s number.

Timeline

  1. June 2026

    Engaged. Feature and contour survey complete.

  2. July 2026

    Survey strata scoped with the surveyor. Soil and stormwater reports ordered. Planning justification prepared.

  3. August 2026

    Development application package prepared for the City of Stirling. Three builders pricing.

  4. September 2026

    Project paused before lodgement.

Outcome

On hold. The groundwork is done: survey, design, reports, planning justification and a full authority cost schedule. When the project restarts, it can move to lodgement without starting over.

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