What Is Your Rent Roll Actually Worth? The Maths Buyers Use
Published 9 August 2026 · 4 minute read
2.5×–3.5×
Typical multiple of annual management income
Australian rent roll market commentary, FY2025
$1,838
Median AAMI per property, eastern seaboard
Real Estate Dynamics, FY2025
$368,000
Spread between 2.5× and 3.5× on a 200-property book
Australian rent roll market commentary, FY2025
Most principals can quote their sales pipeline to the dollar but couldn't price their own rent roll within six figures. That's odd, because the rent roll is usually the only part of the business a buyer will pay real money for.
How do buyers actually price a rent roll?
Buyers price a rent roll as a multiple of its annual management income — the recurring fees the book generates in a year, usually shorthanded as AAMI. In the Australian market that multiple typically lands somewhere between 2.5× and 3.5×.
The maths is deliberately simple. Take the annualised management income per property, multiply by the number of managements, then apply the multiple. What isn't simple is where inside that range your book lands, because the range is enormous. On a 200-property book, the difference between 2.5× and 3.5× is roughly $368,000. Same properties, same fees — the spread is entirely about quality.
What moves the multiple up or down?
Churn, more than anything else. Annual churn below 5% is the single biggest multiple expander in rent roll sales, because a buyer is really purchasing future income, and a leaky book tells them the income walks out the door.
After churn, buyers look at concentration (how many managements sit with a handful of owners), arrears levels, average fee versus market, geographic spread, and how clean your data is. A book where every management agreement is signed, current and findable trades at a premium over one where due diligence turns into archaeology. None of this is secret. It's just rarely written down for the seller's benefit.
Why AAMI per property matters more than headcount
A 300-property book at a thin fee can be worth less than a 200-property book at a healthy one. The median AAMI on the eastern seaboard sits around $1,838 per property, which gives you a benchmark: if your average is well under that, you're either in a cheap market or you've been discounting for years.
Management fees typically range 5–8% of rent plus fixed fees. Every ancillary fee you quietly waived to win a management is now compounding against your exit price. Buyers don't pay for potential; they pay for what the ledger shows.
The uncomfortable truth: valuation is decided years before the sale
Here's the observation nobody puts in the sale brochure: the multiple is set by habits, not by negotiation. Churn is the residue of every slow maintenance response and every ignored owner call over the past three years. Arrears levels reflect your processes, not your postcode.
By the time a valuer walks in, the number is largely baked. The principals who exit well are the ones who treated the rent roll as an asset under management the whole time — tracking gained and lost managements monthly, watching AAMI drift, and fixing churn causes while they were still cheap to fix.
How do you track your own valuation without a valuer?
Run the buyer's maths on yourself quarterly. Total annual management income, divided by managements, times a conservative multiple. Then track the three inputs a buyer will interrogate: net managements gained versus lost, average AAMI, and arrears over time.
If your software can't produce those three numbers in under a minute, that's a finding in itself. Agencies commonly run 6–10 disconnected platforms, and stitching a valuation together from spreadsheets is exactly why most principals don't know what their book is worth. Indium's valuation view runs this maths continuously against your live ledger, so the number is always current — and so are the levers.
Quick answers
What multiple do rent rolls sell for in Australia?
Rent rolls typically transact at roughly 2.5× to 3.5× annual management income. Where a book lands in that range depends mostly on churn, fee levels, arrears and data quality.
What is the biggest factor in rent roll value?
Churn. Annual churn below 5% is the single biggest multiple expander, because buyers are purchasing future income and low churn is the best evidence that income will stay.
How often should I value my rent roll?
Quarterly is enough. Run annual management income times a conservative multiple, and track managements gained and lost, average AAMI, and arrears — those are the inputs a buyer will test.
Keep going
General information for Australian agencies, current at the date above — not legal or financial advice. Verify obligations against AUSTRAC guidance and your own advisers.