Becoming a landlord in the UK: a step-by-step guide

Most people who become landlords don’t do it after reading a textbook. They inherit a property, relocate and keep their flat, or decide buy-to-let is a better use of savings than a pension. Whatever the route, the same question follows quickly: now what?

This guide cuts through the noise. It won’t tell you property is a guaranteed gold-mine, because it isn’t — but it will show you exactly what you need to do, what it costs, and how to run the letting as a proper business from the very first tenancy.

Step 1: Run the numbers before you commit

Rental yield — the annual rent as a percentage of the property’s purchase price — is the starting metric every landlord should calculate. UK gross yields averaged around 5.8% in early 2026, with northern cities like Newcastle and Leeds pushing well above 9%, while prime central London can sit closer to 2.5%. Gross is vanity; net is what matters. Once you deduct mortgage interest, maintenance, insurance, void periods and management costs, many landlords find their real return closer to 3.5–4%.

Key upfront costs to budget:

• Deposit — buy-to-let lenders typically require 25% of the purchase price (a 75% loan-to-value)
• Stamp Duty Land Tax — a 5% surcharge applies on top of standard SDLT rates for additional residential properties in England and Northern Ireland, following the increase from 3% on 31 October 2024
• Mortgage arrangement fees and solicitor costs — factor in 1–2% of purchase price (some headline-rate products carry large percentage fees, so compare total cost, not just the rate)
• Pre-let works and furnishings — allow at least £2,000–£5,000 depending on property condition

In June 2026, the best five-year fixed buy-to-let rate sat around 3.93%, with three-year fixes nearer 4.17% (both with arrangement fees of around 3% of the loan). Use those figures as a floor — your rate will depend on LTV, your income, lender criteria and the fee attached to the product.

Step 2: Understand your legal obligations (they’ve just changed significantly)

The landscape shifted on 1 May 2026 when the bulk of the Renters’ Rights Act 2025 came into force. If you let a property in England, this is non-negotiable reading. The Act received Royal Assent on 27 October 2025.

Section 21 is gone. No-fault evictions are abolished. Assured shorthold tenancies have ended and all tenancies — new and pre-existing — became periodic assured tenancies. You can still regain possession, but only under the expanded Section 8 grounds, which now include wanting to sell (Ground 1A) or move back in (Ground 1). These grounds can’t be used in the first 12 months of a tenancy and require four months’ notice, and a court hearing will be needed in most contested cases.

Landlord database and ombudsman. The Act creates a compulsory PRS database — regional rollout begins in late 2026, with full national registration expected from 2027 — on which every landlord and property must be registered. Membership of a new Private Rented Sector Landlord Ombudsman will become mandatory, with the Government expecting this in 2028. Maximum civil penalties for housing offences rose from £30,000 to £40,000 on 1 May 2026.

Other ongoing legal duties:

Requirement	Frequency
Gas Safety Certificate	Annually
Electrical Installation Condition Report (EICR)	Every 5 years
Energy Performance Certificate	At start of tenancy (min. EPC E)
Smoke alarms (every storey) and carbon monoxide detectors	Checked at start of each tenancy
Right to Rent check	Before tenancy begins
Deposit protection	Within 30 days of receipt

EPC — plan ahead. The current minimum is band E, but the Government has confirmed that privately rented homes in England must reach band C by 1 October 2030, with penalties of up to £30,000 for non-compliance. A £10,000 per-property cost cap applies, and qualifying spending from 1 October 2025 counts towards it — so if your property is currently D or below, it’s worth getting upgrade quotes now.

Step 3: Check if you need a licence

Licensing is not a single national scheme — it depends on your property type and local council.

• Mandatory HMO licence — required for any property with five or more people from two or more households sharing facilities
• Additional HMO licensing — some councils extend this to smaller shared houses
• Selective licensing — over 60 active schemes across England cover whole areas, regardless of property type; fees typically run £500–£1,000 per property (some councils now charge more)

Operating without a required licence is an offence: councils can impose a civil penalty of up to £40,000 as an alternative to prosecution (with an unlimited fine on conviction), plus a rent repayment order. Check your council’s website before marketing the property.

Step 4: Get the property tenancy-ready

Before advertising, tick off these boxes:

1. Safety checks — commission the Gas Safety Certificate and EICR first; neither can legally be skipped
2. EPC — obtain a current certificate and display the rating in any listing
3. Smoke and CO alarms — install, test, and document
4. Inventory — a detailed, photographic inventory protects your deposit claim if there’s damage. Consider a professional service; disputes at check-out hinge on evidence quality
5. Landlord insurance — standard home insurance won’t cover tenanted properties; you need buildings cover, and ideally contents, rent protection, and legal expenses cover

Step 5: Find and reference your tenants properly

Your choice of tenant is the single biggest variable in whether letting goes smoothly. Advertise on Rightmove or Zoopla via a letting agent, or directly through platforms like OpenRent or SpareRoom. For every adult occupier, you must carry out a Right to Rent check to verify immigration status — getting this wrong can mean a civil penalty of up to £5,000 per lodger or £10,000 per occupier, rising to an unlimited fine for the criminal offence of knowingly letting to someone disqualified.

Beyond legal compliance, a thorough tenant reference is how you actually understand who you’re letting to. A proper reference covers:

• Credit history and any CCJs
• Affordability (a common benchmark is annual income of at least 2.5–3× the annual rent, roughly 30× the monthly rent)
• Employment verification and reference from current employer
• Landlord reference from most recent tenancy

Cutting corners here is where most landlord problems begin. PropertyGoose’s referencing is built end-to-end for self-managing landlords — you submit the request, the applicant completes their own checks, and you get a clear report. See our pricing.

Step 6: Get the paperwork and tenancy right

Once you’ve selected your tenants, you need:

• A written tenancy agreement — now a periodic assured tenancy; ensure it reflects the prescribed requirements under the Renters’ Rights Act 2025
• Deposit protection — register with a government-approved scheme (DPS, MyDeposits or TDS) within 30 days and issue the prescribed information to tenants
• How to Rent guide — provide the current version at tenancy start (and re-issue whenever it is updated)

A tenancy agreement produced alongside your referencing workflow saves re-keying data and reduces the chance of missing clauses.

Step 7: Know your tax position

Rental income is taxable as property income, assessed through Self Assessment. You’ll pay income tax at your marginal rate (20%, 40% or 45%) on profits after allowable expenses — repairs, insurance, letting agent fees and professional fees are all deductible. Mortgage interest is not a deductible expense; instead, under Section 24 (fully in force since April 2020), you receive a 20% tax credit on finance costs. For higher and additional-rate taxpayers, this is a material increase in effective tax compared with pre-2017 rules.

From 6 April 2026, landlords whose combined property and self-employment income exceeded £50,000 in 2024/25 must comply with Making Tax Digital for Income Tax — keeping digital records and filing quarterly updates rather than a single annual Self Assessment.

You’ll also be liable for Capital Gains Tax when you sell residential property: 18% within the basic-rate band and 24% above it (the higher rate was cut from 28% to 24% from 6 April 2024).

A specialist property accountant will typically save their fee many times over in the first tax year.

Running it like a business from day one

The landlords who find letting stressful are almost always those who treat it informally — a verbal agreement here, a missed safety certificate there. The ones who don’t are those who set up the right systems early: proper references, a robust tenancy agreement, digital record-keeping, and good lines of communication with tenants before issues escalate.

If you’re starting out and want to self-manage without the learning curve, PropertyGoose handles the operational backbone — tenant referencing, tenancy agreements, and the Renters’ Rights Act notices that come later in the tenancy lifecycle — so you stay in control without needing to be an expert in everything at once. Book a quick demo if you’d like to see how it fits your workflow.

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Author: Craig Ryder