Estate Agent Pushing You to Their In-House Broker? Your Rights
You've had an offer accepted. The next day the estate agent calls and says you need to speak to their mortgage advisor before they'll proceed. You don't. Here's what the law actually says and what to do next.
The Law: Estate Agents Act 1979
Section 18 of the Estate Agents Act 1979 and subsequent guidance from the National Trading Standards Estate & Letting Agency Team (NTSELAT) prohibit what's called conditional selling: making the acceptance or progression of your offer conditional on you using the agent's own financial services, conveyancer, or any other tied product.
In 2023 the NTSELAT published updated guidance specifically calling out the practice of "making offers conditional on an in-house financial qualification appointment" as a breach. Agents can be fined, lose their redress-scheme membership, or in serious cases be banned from trading.
What They Can and Can't Do
✅ They Can Ask You To:
- Provide proof of funds (cash or DIP)
- Confirm your broker's name and FCA number
- Share a redacted DIP letter
- Complete a short financial qualification with any adviser
- Provide ID for anti-money-laundering checks
❌ They Can't:
- Require you to use their broker or conveyancer
- Refuse to put your offer to the vendor
- Delay acceptance until you meet their broker
- Tell the vendor your offer is "weaker" for using an external broker
- Charge a fee for buyers not using their in-house services
A Script That Works
Direct language usually ends it in one call. Say this:
"Thanks — I'm happy to provide financial qualification, but I'll be doing that through my own broker. Under the Estate Agents Act 1979 and the National Trading Standards guidance on conditional selling, you can't require me to use your in-house broker as a condition of my offer. I'll send you a copy of my DIP and my broker's contact details today. Can you confirm in writing that my offer has been submitted to the vendor?"
Ask for written confirmation. A written thread creates a record and is usually enough to make the agent drop it entirely. If they don't, you have the evidence for a formal complaint.
If They Don't Back Down
- 1Put the complaint in writing to the branch manager. Cite Estate Agents Act 1979 Section 18 and the NTSELAT guidance on conditional selling. Give 14 days to respond.
- 2If the response is unsatisfactory, escalate to the agent's redress scheme — The Property Ombudsman (TPO), Property Redress Scheme (PRS), or RICS. Every registered estate agent must belong to one. Decision is binding on the agent.
- 3Report to National Trading Standards Estate & Letting Agency Team via your local Trading Standards. NTSELAT investigates patterns of behaviour and can issue enforcement notices.
- 4If the vendor has been misled about your offer, raise it with them directly — they have a legal right to hear every offer received, regardless of which broker the buyer uses.
Why They Do It
Estate agents earn commission on the sale, but they earn additional commission — often £300 to £500 — each time their in-house broker closes a mortgage with a buyer they introduced. Some chains set internal targets and pressure negotiators to hit them. Understanding the incentive helps you push back calmly: they aren't being obstructive for no reason, they're being rewarded for a specific behaviour.
The good news: if you say no clearly and in writing, the commission incentive vanishes and most agents move on immediately.
Get a DIP Before the Agent Asks
The easiest way to short-circuit in-house broker pressure: turn up to every offer with a DIP already in hand. Our tool shows you what all 60+ UK lenders would offer — no credit search.
Run My Affordability CheckFrequently Asked Questions
Can an estate agent refuse my offer if I won't use their broker?
No. Conditional selling — making acceptance of an offer conditional on using the agent's own broker or conveyancer — is prohibited under the Estate Agents Act 1979 and guidance from National Trading Standards. You can offer on any property you like, with any broker you like.
Are they allowed to ask me to speak to their broker?
Yes. They're allowed to ask you to complete a financial qualification — a confirmation that you can afford the property you're offering on. They can suggest their broker does this. They cannot require that their broker (rather than yours, or you yourself) does it.
What counts as 'financial qualification'?
Proof that you can fund the purchase: a mortgage agreement in principle (DIP), a broker's letter confirming your borrowing capacity, or evidence of cash funds. Any of these satisfies the agent — they don't need to see your full financial picture.
What do I say if they keep pushing?
Be direct and cite the law: 'Under the Estate Agents Act 1979, you can't make my offer conditional on using your in-house broker. I have my own broker / DIP and I'm happy to share proof of funds. Please put my offer to the vendor.' Most agents back off immediately once you cite the Act by name.
How do I report an estate agent for conditional selling?
National Trading Standards Estate & Letting Agency Team is the enforcement body. Reports go via your local Trading Standards office or via the redress scheme the agent is a member of (TPO, PRS, or RICS). Start by sending the agent a written complaint — most agents resolve it at that stage once they know you understand your rights.
