Compare the total, not the percentage
The headline management rate is the least useful number an agent gives you. What decides the three-year cost is the combination of:
- The management percentage, and whether it is plus or including VAT.
- The setup or tenant find fee. A full month's rent is common and is by far the largest single item.
- Renewal fees, charged every time the tenancy rolls over.
- The cancellation fee, which decides what leaving costs.
An agent at 12% plus VAT with a month's rent to let can cost more than one at a flat 14.5%. Ask for the whole schedule in writing and do the arithmetic.
The two legal checks
Client money protection. Compulsory since 2019 for anyone holding your rent. Ask for the certificate and check the date.
A redress scheme. Compulsory for all letting agents. The Property Ombudsman or the Property Redress Scheme.
ARLA Propertymark membership sits on top of both and is voluntary, which makes it a genuine signal rather than a legal minimum.
Red flags
- No client money protection certificate produced on request.
- A fee schedule that arrives only after you have verbally agreed.
- No mention of the cancellation fee anywhere in the paperwork.
- Repairs routed through a single in-house contractor with no quotes shown.
- Vagueness about the Renters' Rights Act changes to possession grounds.
When to self-manage
If you own one property, live within half an hour of it, and can take a call during the working day, let only plus a good inventory is genuinely viable and saves you the percentage. The compliance load is real but finite: gas safety annually, EICR every five years, EPC, deposit protected within 30 days, right to rent checks.
Self-management stops making sense at two or three properties, or the moment you move away from the city. At that point you are not buying convenience, you are buying somebody who notices a missed certificate before the tenant's solicitor does.
The property management shortlist covers firms handling blocks and portfolios rather than individual lets.