Advice for London rental properties

Buy-to-let mortgage broker for London properties

Choosing a mortgage for a London rental property takes more than comparing an interest rate. Tell us what you plan to buy or remortgage, and we can help you identify the property and lending questions worth resolving before an application.

Count Ready advises by phone and online across the UK. We do not have a walk-in London branch. Our initial mortgage evaluation has no fee; we explain any later fees before chargeable work.

Two people discussing a mortgage in an office
Start with the property, the intended let and the decision you need to make.
The short answer

What does a London buy-to-let mortgage broker do?

A broker helps you assess mortgage options for a property you intend to let, explains relevant lender criteria and costs, and supports an application if you decide to proceed. The lender still decides whether to offer a mortgage after checking you, the rent and the property.

You do not have to use a broker. If you compare advisers, ask what products they can consider, how they are paid and who will manage your case. Compare the overall mortgage cost and conditions, not a headline rate alone. MoneyHelper explains how to choose mortgage advice.

For the lending and property checks themselves, use our separate London buy-to-let mortgage guide. This page is about choosing and working with an adviser.

Questions worth asking

How to choose a buy-to-let adviser

Use the first conversation to find out whether the adviser can help with your actual property and circumstances. These questions are more useful than a claim about a lender count.

Which options can you consider?

Ask about the range of lenders and products the adviser can assess, any restrictions, and whether a product you have found directly is outside that range. Do not assume “whole of market” means every deal.

Will you check the property early?

Describe the flat or house, lease, building, proposed tenancy and expected rent. Ask what must be confirmed by a valuer, solicitor or council before you commit.

What will the advice cost?

Ask when any broker fee becomes payable, whether the lender pays commission, and how product, valuation and legal costs affect the comparison. Get the applicable terms before chargeable work.

Who will handle the case?

Find out who will update you, how documents should be sent and what happens if the lender's valuation or rental figure differs from your estimate.

What if the case is unusual?

A first rental, a company purchase, an HMO, a studio or a previous decline may change the route. Ask the adviser to explain the unresolved issue rather than promise an approval.

Can you verify the firm?

Check the firm's identity and the scope of its activities. The FCA explains how to check a firm and why consumer buy-to-let differs from other buy-to-let lending.

Working with Count Ready

What happens when you contact us?

1

Tell us the decision

Are you buying, refinancing, changing ownership or responding to a decline? Give us the London property's address or postcode, price or value, likely rent and intended use.

2

Discuss the checks

We talk through the property, your circumstances and the criteria we can consider. We identify where a solicitor, valuer, council or tax adviser must give a separate answer.

3

Choose whether to proceed

We explain the available route, relevant costs and information needed before chargeable work. If you ask us to apply, the lender carries out its own assessment and makes the decision.

How we are paid. Our initial mortgage evaluation has no fee. Our Terms of Business explain the published processing and offer fees, possible specialist fees and lender commission. We agree the fees that apply before chargeable work. Count Ready is a credit broker, not a lender.

Our website footer gives Count Ready Limited's appointed representative details and a link to the FCA register entry. The regulatory treatment of a buy-to-let enquiry depends on the arrangement; ask us to explain the scope that applies to yours.

A useful first call

What should you have ready?

Property and mortgage outline

  • Address or postcode, property type, asking price or value
  • Likely monthly rent and the proposed letting arrangement
  • Deposit or current mortgage balance and deal end date
  • Lease or building concerns you already know about

Your circumstances and deadline

  • Whether this is your first rental or part of a portfolio
  • Whether you intend to own it personally or through a company
  • Broad income and credit circumstances, including a previous decline
  • Offer, auction or refinancing deadline, if there is one

The exact evidence needed depends on the lender and case. We can discuss that after the initial outline. Please do not send bank statements, identity documents or detailed financial records through the callback form.

Straight answers

London buy-to-let broker questions

Do I need a broker for a buy-to-let mortgage?

No. You can approach lenders directly where their products permit it. A broker can help compare the options they are able to consider, explain criteria and manage an application. Ask about the scope and cost of the service before choosing.

Are Count Ready advisers based in London?

Count Ready has no walk-in London branch. We work with London property enquiries by phone and online. Face-to-face meetings may be possible by arrangement in some circumstances; ask when you contact us.

Does the first conversation cost anything?

Our initial mortgage evaluation has no fee. If you proceed, we explain and agree any applicable fees before chargeable work. The Terms of Business set out the published charges and how lender commission works.

Can you help after another lender has declined me or the property?

We can discuss the stated reason and whether a different route is worth investigating. A decline may relate to the applicant, the rent, the property or the intended let. Another application is not automatically appropriate, and advice cannot guarantee acceptance.

Will you check whether a London flat can legally be let?

We can flag mortgage questions about the lease, building and proposed tenancy. Your solicitor should check the lease and legal position, and the council should confirm any licensing or planning requirements for the address. Mortgage advice does not replace those checks.

What should I send with my first enquiry?

A short outline is enough: property address or postcode, purchase or remortgage purpose, expected rent, intended let and your timescale. Wait for a secure document route before sending identity or financial evidence.

Speak to an adviser

Talk through your London buy-to-let plan

Whether you are comparing brokers or already have a property in mind, start with the decision you need to make. We will explain what can be assessed now and what must wait for lender, valuation or legal checks.

Other London mortgage adviser areas

These pages cover wider mortgage advice in their areas:

Sources and upkeep

Reviewed 26 October 2026. Product availability, lender criteria, fees and regulatory scope can change. Check the current terms and the facts of your property before acting.