Cyborg Finance

Browse our buy-to-let guides for landlords: how rental income and affordability are assessed, stress testing, deposits, repayment choices, portfolio borrowing and specialist situations - from a first rental property to a growing portfolio.

Guides for Personal Name Buy-to-Let

Landlord-focused guides on every part of buy-to-let borrowing: how rental income and affordability are assessed, stress testing and interest cover, deposits and loan-to-value, repayment choices, portfolio borrowing and specialist landlord situations — from a first rental property to a growing portfolio.

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How to get a buy-to-let mortgage

A practical guide to securing a buy-to-let mortgage as a first-time property investor, including how lenders assess applications and how to prepare your finances and documents.

affordability
Buy-to-let mortgage stress tests: ICR and affordability

Learn what buy-to-let mortgage stress tests are, how lenders assess affordability using rental income and interest coverage, and practical ways landlords can prepare their application.

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Is there an age limit for a buy-to-let mortgage?

Learn how mortgage age limits work in the UK, what lenders mean by “end of term” caps, and the options available for older borrowers—plus what’s different with buy-to-let.

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First-Time Buyer Landlord Buy-to-Let Mortgages: A Guide to Getting Your First Rental

A practical guide for first-time buyers purchasing their first property as a buy-to-let, including how lenders assess rental income, deposits and property suitability.

impaired-credit
Buy-to-Let Mortgages with a CCJ Guide

A specialist guide to buy-to-let mortgages when you have a CCJ, including how lenders assess the CCJ (status, number, amount, wider credit history), what can strengthen an application, joint applications, HMO and holiday let considerations, and what to expect when remortgaging.

affordability
Proof of income for a buy-to-let mortgage

A practical guide to proof of income for buy-to-let mortgage applications, including when lenders require personal income evidence, what documents professional landlords provide, and how salary and other earnings types are treated.

affordability
Buy-to-let affordability: how much can you borrow?

A practical guide to how buy-to-let affordability is assessed, what can make borrowing harder, and where opportunities may exist for different landlord circumstances.

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Buy-to-let portfolio mortgages: a complete guide

A complete, practical guide to buy-to-let portfolio mortgages for landlords with four or more mortgaged rental properties—covering how lenders assess portfolios (ICR, stress testing and costs), portfolio finance versus separate mortgages, ownership structures, tax considerations (SDLT and Section 24), growth and remortgaging strategy, and day-to-day portfolio management.

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What Is an Unregulated Buy-to-Let Mortgage? A Landlord's Guide to the Protections

Learn what an unregulated mortgage is, when it may apply to property investment and commercial finance, and the key risks and characteristics to consider.

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Buy-to-let mortgages in 2026: what's changed

A landlord-focused guide to how buy-to-let mortgages are assessed in 2026, including interest coverage stress testing, deposits and LTV, interest-only planning, property compliance, remortgaging, let-to-buy and bridging routes, common pitfalls, and how different property types and structures can affect underwriting.

stamp-duty
Buy-to-let Stamp Duty for Personal Name Buy-to-Let

A news-style overview of SDLT refunds connected to the 3% additional rate, including replacement-home (36-month) rules, extensions for exceptional circumstances, shared ownership retrospective relief, and a key case-law point for uninhabitable properties.

criteria
Criteria for Personal Name Buy-to-Let Mortgage

Understand the main buy-to-let mortgage eligibility criteria lenders consider, including rental yield, income and age requirements, deposit expectations, affordability tests such as ICR, and how property type and tenancy can affect approval.

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How much deposit do you need for a buy-to-let mortgage?

A practical guide to buy-to-let mortgage deposits: typical deposit levels, minimums lenders may consider, where deposits can come from, and how deposit size can influence the mortgage you’re offered.

mortgage-terms
Maximum buy-to-let mortgage term lengths

A clear guide to maximum mortgage terms in the UK, including how longer terms work, how age can affect your options, extending an existing mortgage, and what buy-to-let lenders typically allow.

impaired-credit
How to Get a Buy-to-Let Mortgage with Bad Credit: A Landlord's Guide to Approval

A practical guide to adverse credit buy-to-let mortgages, including how lenders assess defaults, CCJs, arrears, low scores and thin credit history, plus steps to strengthen a landlord's application or remortgage.

Get in touch

We are your online mortgage broker, offering you the convenience of applying for a mortgage online. However, we understand that sometimes you may prefer to speak with a human - phone, email or in person.

Phone number
01133 205 902
Postal address
31 Bradford Chamber Business Park,
New Lane, Bradford, BD4 8BX

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FCA Authorised

We are authorised and regulated by the Financial Conduct Authority (No. 919921). The Financial Conduct Authority does not regulate most Buy to Let mortgages.

Think carefully before securing other debts against your home. Your home may be repossessed if you do not keep up repayments on your mortgage.

Our initial consultation is free. If you choose to proceed, we’ll explain any broker fees upfront before you commit.

British Company

Cyborg Finance Limited is registered in England and Wales (No. 12131863) at Bradford Chamber, New Lane, Bradford, BD4 8BX.