Using a mortgage broker — rather than going direct to a lender — can access better rates, save time, and reduce the risk of rejection. Here’s how the main UK mortgage brokers compare.
Fee-Free vs Fee-Charging: Which Should You Use?
| Type | Cost to you | Best for |
|---|---|---|
| Fee-free, whole-of-market | £0 (broker earns lender commission) | Straightforward purchases, remortgages |
| Fee-charging, whole-of-market | £500–£1,500 | Complex cases, self-employed, bad credit |
| Tied broker | Varies | Usually not recommended — limited panel |
| Bank’s in-house adviser | Free | Only if you want that lender’s products |
For most buyers, a fee-free whole-of-market broker is the right starting point. If your case is complex, the fee charged by a specialist broker is often recovered many times over through a better rate or successful application.
Best Mortgage Brokers UK 2026 — Compared
Fee-Free Whole-of-Market Brokers
| Broker | How they work | Best for |
|---|---|---|
| London & Country (L&C) | Phone and online, no fee, access to 80+ lenders | First-time buyers, remortgages, straightforward cases |
| Habito | Online-first, no fee for standard mortgages | Tech-comfortable buyers who prefer digital process |
| Mojo Mortgages | Online, no fee, large lender panel | Speed-focused buyers, digital-first |
| Trussle | Online, fee-free | Remortgages and straightforward purchases |
L&C is the UK’s largest fee-free mortgage broker and a reliable first port of call for most buyers. Habito is strong for digital-first users. Mojo is well-regarded for speed.
Fee-Charging Specialist Brokers
| Broker | Specialism | Typical fee |
|---|---|---|
| John Charcol | Complex cases, large loans, later life | £500–£995 |
| Coreco | Self-employed, London market, complex income | £500–£750 |
| Mortgage Advice Bureau (MAB) | Large national network, high-street style | Varies by adviser |
| SPF Private Finance | High-value properties, HNW clients | Percentage fee |
| The Mortgage Works (via brokers) | Buy-to-let specialist access | Through broker |
For self-employed borrowers, specialist brokers who understand complex income (dividends, retained profits, SIPP income) are significantly more effective than fee-free generalists.
For buy-to-let, using a broker with strong BTL lender relationships is important — stress test calculations vary widely between lenders.
How to Choose a Mortgage Broker
Step 1: Decide fee-free or specialist
Start with fee-free. Only pay a fee if your case is complex (self-employed, adverse credit, large loan, unusual property type).
Step 2: Confirm they’re whole-of-market
Ask directly: “Do you search the whole market?” A tied or panel-restricted broker will miss deals. FCA-authorised whole-of-market brokers are legally required to recommend the best product from their available market — but if that market is 10 lenders rather than 80+, that’s a problem.
Step 3: Verify FCA registration
All mortgage brokers must be authorised by the Financial Conduct Authority. Check the FCA Register before proceeding.
Step 4: Check reviews
| Review platform | What to look for |
|---|---|
| Trustpilot | Volume of reviews, response to complaints |
| Google Reviews | Local/branch-specific detail |
| VouchedFor | IFA and mortgage adviser-specific ratings |
Step 5: Understand how they’re paid
| Payment model | How it works |
|---|---|
| Commission only | Lender pays the broker on completion — you pay nothing |
| Fee + reduced commission | You pay a smaller fee; broker offsets against commission |
| Fee only | Rare; you pay directly, broker returns lender commission to you |
Mortgage Broker vs Going Direct — Cost Example
| Scenario | Direct to lender | Fee-free broker | Specialist broker (with fee) |
|---|---|---|---|
| Rate available | 4.35% | 4.19% | 4.05% |
| On £250,000, 25 years | £1,369/month | £1,345/month | £1,321/month |
| Monthly saving | — | £24 | £48 |
| 5-year saving | — | £1,440 | £2,880 |
| Broker cost | £0 | £0 | £750 |
| Net 5-year saving | — | £1,440 | £2,130 |
These are illustrative figures. Rate differences vary by market conditions and your individual profile.
When a Mortgage Broker Is Most Valuable
| Situation | Why a broker helps |
|---|---|
| First-time buyer | Navigates affordability, schemes, and lender criteria |
| Self-employed | Knows which lenders use net profit vs salary+dividends |
| Bad or thin credit | Prevents multiple hard searches destroying score |
| Unusual property | Ex-LA flat, short lease, non-standard construction — lenders vary |
| Buy-to-let | Stress test rates vary widely; broker finds best fit |
| Large loan (£500k+) | Private bank and specialist deals not available directly |
| Remortgage | Checks the whole market, not just current lender’s retention rate |
Questions to Ask Your Mortgage Broker
- Are you FCA-authorised?
- Do you search the whole market?
- How many lenders are on your panel?
- What do you charge — fee, commission, or both?
- Do you have experience with [your specific situation]?
- How long will the process take?
- Will the same person handle my case throughout?
Related Guides
- Mortgage Broker vs Going Direct — Which is Better?
- How to Get the Best Mortgage Rate
- Best Mortgage Rates UK 2026
- Mortgage Affordability Calculator
- First-Time Buyer Complete Guide
- Remortgaging Guide
Your home may be repossessed if you do not keep up repayments on your mortgage. PocketWise provides information and guidance, not financial advice. Seek independent mortgage advice before making decisions about borrowing.