How to vet a property sourcer: due diligence checklist

Why does vetting a sourcer matter?

Sourcing fees of £2,000 to £5,000 are usually paid before completion, on the strength of a deal pack and the sourcer's word. The barrier to calling yourself a sourcer is zero — anyone with a social media account can do it — while operating compliantly takes real effort and cost. Vetting is how you separate the two.

The good news is that the most important checks are free, public and fast. An hour of verification before you pay protects both your fee and the much larger purchase that follows it. If you are new to the model, start with what property deal sourcing is.

What compliance documents should a sourcer have?

Because sourcing is classed as estate agency work, a legitimate UK sourcer must hold specific credentials. Ask for evidence of all four, then verify each one yourself:

1. Redress scheme membership — the Property Redress Scheme (PRS) or The Property Ombudsman (TPO). Both publish free searchable member registers.
2. HMRC anti-money laundering registration — legally required for estate agency businesses; trading without it is a criminal offence.
3. ICO registration — required for handling your personal data; the ICO's register of fee payers is public.
4. Professional indemnity insurance — ask for the current certificate and check it covers sourcing activity.

The legal background to each requirement is covered in Is property sourcing regulated in the UK?

How do you check a sourcer's track record?

Credentials prove legality, not competence. To judge whether a sourcer actually delivers:

• Companies House — confirm the company is active, see how long it has traded, and check the directors are who they claim to be.
• References from past investors — ask to speak to two or three previous clients directly, ideally ones who completed deals six months or more ago.
• Completed deal evidence — past deal packs alongside the Land Registry sold prices for those properties show whether projections matched reality.
• Independent reviews — Google and Trustpilot reviews help, but weight named, detailed reviews over volumes of vague five-star ratings.
• Local knowledge — a genuine specialist can talk fluently about streets, rents and licensing in their patch. Vagueness about the local market is telling.

What should a proper deal pack include?

A professional deal pack gives you everything needed to verify the opportunity independently: the full address, the agreed price with comparable sold-price evidence, itemised refurbishment estimates, realistic rental figures with local evidence, all costs including the sourcing fee, and clearly stated net returns alongside any known issues — lease length, licensing, planning constraints.

Then re-run the numbers yourself. Check the value against Land Registry sold prices (our BMV guide explains how), test the rent against current local listings, and make sure the strategy assumptions hold — an "HMO deal" in an Article 4 area without planning permission is not an HMO deal. Our strategy comparison sets out what realistic numbers look like for each approach.

What are the red flags?

Walk away, whatever the deal looks like, if you see:

• No redress scheme membership, or a name that does not appear on the PRS or TPO registers.
• Requests to pay fees into a personal bank account, or pressure to pay before you have seen verifiable details.
• Manufactured urgency — "three other investors are ready to go today" — designed to stop you checking.
• Discounts or yields well above market norms with no comparable evidence offered.
• Refusal to put fee terms, refund conditions and the scope of their service in writing.
• A lifestyle-heavy social media presence with no verifiable completed deals behind it.

What questions should you ask before paying a fee?

Six questions surface most problems quickly: Which redress scheme are you a member of, and under what name? Can I see your AML registration and PI insurance certificate? Exactly what does your fee cover, and when is it refundable? Can I speak to two previous clients? What is the full address and the evidence behind the valuation and rent figures? Who is the legal owner of the property, and how was the deal sourced?

A professional sourcer answers all six comfortably — they have heard them before. On SourcedDeals, registering interest in a deal is free, so you can put every one of these questions to the sourcer before any money changes hands. Browse current deals or see how the platform works.