Property needs money, even when nothing seems wrong. Paint fades, taps drip, roofs age, geysers fail and gates rust. Landlords who budget for this feel it as a steady cost; those who do not feel it as a series of shocks that eat the rent. A repairs budget handles the small and regular costs, and a sinking fund saves for the big, occasional ones. Together they keep the property in good shape and your finances calm.

Two kinds of cost

Routine maintenance is the small, frequent work: fixing a leak, replacing a lock, servicing a pump, repainting a room between tenants. It happens every year. Major replacements are the big, occasional jobs: a new roof, rewiring, replacing a water tank, resurfacing a driveway. They happen every ten or twenty years but cost a lot when they do. Each needs its own approach.

Set a yearly maintenance budget

A common rule of thumb is to set aside a percentage of the rent or of the property value each year, often one to two percent of the value or about a tenth of the rent, but the right figure depends on the age and condition of the building. Older buildings need more. Look at what you spent in previous years and add a margin. Divide the annual figure by twelve and move that amount into a separate account every month.

Build a sinking fund for big items

List the major items in the property, their expected life and the likely cost to replace them. If the roof has fifteen years left and will cost KES 600,000 to replace, you need to set aside KES 40,000 a year. Do the same for each item and add them up. The savings and sinking fund tracker tracks each goal and its progress. In an apartment building, the management company usually collects a sinking fund through the service charge; see service charges, sinking funds and apartment ownership.

Inspect regularly

Small problems get large if ignored. Inspect the property at least once a year, and after heavy rain, checking the roof, gutters, plumbing, wiring, walls and damp. Ask tenants to report faults quickly, and respond fast. Keep a log of inspections and repairs. Common rental disputes and how to prevent them shows how prompt repairs also prevent arguments.

Repair or improve?

The tax treatment depends on the type of work. A repair that restores something to its original condition is generally deductible if you file an annual return. An improvement that adds something new or raises the standard is capital and is not. Repairs vs improvements: what landlords can deduct explains the line, and deductible expenses for landlords lists the rest. Keep receipts, and record each job in the rental expense and deduction ledger.

Monthly rental tax and expenses

If you pay monthly rental income tax on gross rent, you cannot deduct repairs, so the sinking fund comes entirely out of your after-tax income. If you file annually, repair costs reduce taxable income. The choice affects how much you can afford to spend. Compare the two with the rental income tax calculator and read MRI or annual rental tax.

Capital items and allowances

Some capital items, such as certain equipment, may qualify for capital allowances in a business setting. Whether rental property qualifies depends on the situation, so ask an adviser. The capital allowances calculator shows how allowances work for business assets.

Use quotes and contracts

For anything beyond a minor job, get at least two quotes and agree the scope, price and timetable in writing. Pay in stages as work is completed, keep a retention until you are satisfied and take photos before and after. Check contractors' references. A clear agreement prevents the cost overruns that wreck budgets.

Keep a reserve for emergencies

Even with a plan, burst pipes and storm damage happen. Keep a small cash reserve in addition to the sinking fund, and make sure insurance is in place; see insuring a rental property: what to cover. Treat the reserve as separate, and refill it after use.

Make the maths part of your pricing

Maintenance is a cost of earning rent. When you set or review the rent, include the budget and the sinking fund contribution, as explained in how to set the right rent for your property. A landlord who plans for repairs earns a lower but more reliable return, and keeps the property worth owning.