Core Capital by CMR
Aerial view of Adelaide city and parklands, South Australia

Core Capital

Buy the right property.Pay it off years sooner.

Independent buyer's advocacy across Adelaide and South Australia. We represent you. Never the vendor.

Licensed buyer's agent · SA
Independent advocacy
No vendor commissions
Transparent, fixed-scope fees
FIFO & interstate ready
Cobi Rontaunay, Director, Core Capital
Cobi RontaunayDirector, Core Capital

Why Core Capital

Built for South Australian buyers, by someone who's done the hard yards

Cobi founded Core Capital to give South Australian buyers the same professional representation vendors have always had on their side of the table — independent advocacy, clear process, and accountability from Blueprint session through to settlement.

Represents buyers only

Core Capital works for the buyer. Never the vendor. No listings to push, no split loyalty, no commission steering the advice.

A precision-driven background

Engineering, motorsport, and FIFO work. Industries built on systems, risk control, and getting the detail right under pressure.

Strategy before search

Every engagement starts with the plan, not a property. Evidence before offers, and your interests first. Always.

Our edge

Powered by the Cash Flow Acceleration Blueprint

Most buyers obsess over the interest rate. We focus on what often matters more: how your money is structured against the loan, day after day.

Bright, modern living space in a South Australian home

Interest is calculated daily

Home-loan interest is charged on your balance every single day — not once a year. The higher your balance sits, the more you pay, day after day.

Idle money works against you

Every dollar parked in a savings, bills, or holiday account instead of reducing your mortgage may be costing you interest every single day it sits there.

Duration beats rate

Most homeowners obsess over their interest rate. Very few think about how long their money sits away from the mortgage — which often matters more.

The signature tool

See what a smarter cash-flow structure could be worth

Adjust your numbers and watch the interest saved — and the years taken off your loan — when surplus cash works against your mortgage instead of sitting idle. Illustrative only.

Your numbers

Illustrative outcome

Potential interest saved

$163,009

Time off your loan

4 yrs 6 mo

Monthly repayment

$2,998

Interest — standard structure$579,191
Interest — accelerated structure$416,182

Want this run on your real numbers? That's the Blueprint session.

This information is general and educational in nature and does not consider your personal objectives, financial situation, or needs. It is NOT financial, credit, or lending advice. Core Capital does not provide credit advice. All lending, tax, and financial decisions must be discussed with a licensed mortgage broker, accountant, and financial adviser before you act.

What the structure targets

Illustrative outcomes

Modelled scenarios, not actual client results, using the same approach as our calculator. Real, attributed case studies will be published here as clients allow.

Structured right from day one

First home

SA

Illustrative interest saved

$120k+

Structured right from day one

A $450k purchase where surplus income is held against the loan from settlement, instead of sitting in a separate savings account.

Loan balance
$450,000
Surplus held against loan
$30,000 avg
Time off the loan
~5 yrs
Bigger loan, smarter structure

Upsizing family

Adelaide

Illustrative interest saved

$210k+

Bigger loan, smarter structure

A $750k family upgrade where the same repayments clear the loan years sooner once cash flow is directed efficiently.

Loan balance
$750,000
Surplus held against loan
$60,000 avg
Time off the loan
~6 yrs
Income working while you're away

FIFO investor

SA

Illustrative interest saved

$165k+

Income working while you're away

A $600k investment purchase managed end-to-end, with roster income put to work against the loan between swings.

Loan balance
$600,000
Surplus held against loan
$45,000 avg
Time off the loan
~5 yrs

Illustrative only. General information, not financial or credit advice.

Our process

Five stages, from strategy to settlement

Click any stage to see what happens — and exactly what you can expect from us at each step.

See the full process

Strategy · Search · Due diligence · Negotiation · Settlement

In their words

What working with us is like

Clear communication at every stage — we always knew what was happening, why, and what it meant for our decision.

Core Capital client · Adelaide

No pressure, no sales pitch — just the right purchase, well handled from Blueprint session through to settlement.

FIFO buyer · South Australia

Having someone who only represents us changed the negotiation completely. We wouldn't buy again without that advocacy.

Family upsizer · Adelaide

Representative of client feedback. Verified Google reviews will be featured here as they're collected.

Common questions

Good to know before we talk

Can't see your question? Read the full FAQ or just give us a call.

Ready for your Blueprint session?

Skip the sales pitch. Have a direct conversation about your property goals and exactly how we'd approach them.

Book Blueprint session