Buy the right property.Pay it off years sooner.
We represent you. Never the vendor. Independent advocacy across Adelaide, paired with our Cash Flow Acceleration Blueprint so every dollar works against your mortgage from day one.
- Represents buyers onlyNever the vendor
- Adelaide & wider South Australia
- Transparent, fixed-scope fees

100%
Buyer-side advocacy
SA-wide
Adelaide & wider SA
5-stage
Strategy → settlement
$0
Vendor commissions to us

Cobi Rontaunay
Director, 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. No other buyer's agent pairs advocacy with this.

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.
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.
First homeSAIllustrative 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
Upsizing familyAdelaideIllustrative 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
FIFO investorSAIllustrative 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.
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.
From the blog
Practical buyer guides
Straightforward advice on buying property in South Australia — from due diligence to FIFO strategy.
Cash flow acceleration: why structure can matter more than rate
Most homeowners focus on their interest rate. The Cash Flow Acceleration Strategy asks a different question: how long does your money sit away from your mortgage? Here's what that means in practice.
Read articleWhat a buyer's agent actually does (and what they don't)
A selling agent works for the vendor. A buyer's agent works only for you. Here's what that difference means in practice — from first brief to settlement.
Read articleBuying property while working FIFO: a practical playbook
Rosters don't pause for open homes. Here's how FIFO workers in South Australia can buy well without being on the ground for every step.
Read articleThe SA Buyer Briefing
Adelaide property, decoded
Occasional, no-spam notes on SA suburbs worth watching, what rate moves mean for your borrowing power, and where we're seeing value.
