Cartesian Property Group

Exclusive to mortgage brokers

Data-driven property advice, built around your client’s strategy.

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How we work

You refer. We do the rest.

Not tied to one builder or developer.

We recommend what meets our research criteria and your client’s brief.

Full service

From strategy right through to tenant and annual review.

Testimonials

What clients say about us.

“Sohrab and his team go above and beyond to ensure that you have the best options based on your needs and preferences. Simply give these guys an email or call, you will be well looked after!”
Ross UrsinoClient

Research

Our research criteria.

Every property goes through the same rigorous checks.

Rental Yield

The rent it earns each year,
against its price.

Capital Growth

How much its value
rises over time.

Location and
amenities

  • Transport
  • Shopping
  • Medical
  • Green space

Property
design

  • Functional, rent-oriented layout
  • Quality inclusions

Local economic
fundamentals

  • Jobs and job sectors
  • Population growth

Suburb
statistics

  • Price change
  • Vacancy rate

Major infrastructure
projects

  • Government planning
  • Major investment

Results

What our clients paid. What it’s worth now.

Clients referred by their mortgage broker. Each paid Cartesian $0.

The team

Real people. The whole team.

Everyone who works with you and your clients, by name.

Cartesian Property GroupYour referral
Discovery, fact find and research$6,500
Admin and management$500
Annual review$1,200
Total value$8,200
Your client pays$0
We are remunerated through the vendor, not the client.
THANK YOU

Location

We work with developers and builders with proven track records.

We’re independent. The map shows estates selling now across Australia, not only the builders we work with.

  • Wholesale and off-marketStock that is not listed publicly.
  • National buildersBuilders working across Australia.
  • Local buildersBuilders working in one region.
Australia: 720 estates and developments

Estates selling now, from OpenLot data, 1 Nov 2026; roads OpenStreetMap. This is not a list of Cartesian stock.

Brand new

Advantages of buying brand new

General information, not tax advice; speak to your accountant. Sources: State Revenue Office Victoria (stamp duty), Australian Taxation Office (depreciation, negative gearing).

Stay informed

The Cartesian weekly property email

One market, its data, and one new investment property we’ve checked, every week. Easy to forward to your clients.

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Mail

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Sent

Cartesian PropertyTo: you · 5 Nov 2026

Buying an established property? There’s a $61,000 trade-off

The 5 Nov email as it was sent: the receipt comparing a new and an established $650,000 home

For mortgage brokers

Refer your first client. Start with a call.

Contact

Contact Cartesian.

We’ll come to you, or meet us in the city.

Contact1430/1 Queens Road, Melbourne VIC 3004Open in Google Maps →