Property Maintenance Checklist for London Landlords (Seasonal Guide)

Why regular maintenance matters

As a London landlord, you have a legal duty to keep your property safe and in good repair under the Landlord and Tenant Act 1985 and the Homes (Fitness for Human Habitation) Act 2018. Beyond your legal obligations, a well-maintained property commands higher rents, retains tenants for longer, and avoids the expensive emergency repairs that come from neglect.

Breaking maintenance into seasonal tasks makes it manageable. Here is what to check and when.

Spring

• Inspect the roof for winter damage — missing or cracked tiles, blocked gutters
• Check exterior brickwork and pointing for deterioration
• Test all smoke and carbon monoxide alarms and replace batteries
• Check pipework for any freeze damage that has become apparent as temperatures rise
• Inspect garden fencing, gates, and boundary walls
• Service the boiler ahead of the next heating season

Summer

• Ideal time for planned electrical work — less disruption to tenants
• Repaint exterior woodwork — windows, doors, fascias
• Inspect and clear gutters and downpipes
• Check flat roofs and felt for blistering or cracking
• Address any damp patches that appeared during winter
• Deep clean communal areas if applicable

Autumn

• Bleed radiators and check the heating system is working before winter
• Insulate exposed pipes in loft spaces and outbuildings
• Clear gutters of fallen leaves
• Check and test the boiler — book a gas safety certificate if due
• Inspect window seals and draught-proof doors
• Check loft insulation is adequate

Winter

• Know where the stopcock is and ensure tenants do too
• Keep heating on a low setting in void properties to prevent frozen pipes
• Respond quickly to reports of leaks or damp — cold weather accelerates damage
• Check outdoor taps and garden hose connections are turned off and drained

Consider a maintenance contract

Many London landlords find that an annual maintenance contract with a multi-trade company works out significantly cheaper than managing one-off callouts. You get priority response times, consistent tradespeople who know your properties, and predictable costs that are easier to budget for.