A common rule of thumb is to budget roughly 1% of a property's value each year for maintenance. On a $500,000 home, that means setting aside around $5,000 annually. This is not money lost — it is a reserve that prevents small issues from becoming expensive emergencies.
Major systems have predictable lifespans. Roofs typically last 20 to 25 years, furnaces 15 to 20, water heaters 8 to 12. If you know the age of each system, you can plan replacements on your timeline rather than reacting when something fails mid-winter.
Seasonal upkeep is where many owners get caught off guard. Gutters need cleaning twice a year, HVAC filters should be swapped quarterly, and exterior caulking should be inspected annually. These small, routine tasks cost little but protect against water damage, inefficiency, and accelerated wear.
For landlords, the math includes more than just the building. Turnover costs — painting, cleaning, minor repairs between tenants — add up quickly. Building a turnover reserve of one to two months' rent per unit gives you breathing room when a lease ends.
If maintaining a property has become a financial strain, or if deferred maintenance has piled up faster than you can address it, it may be time to consider whether holding the property still aligns with your goals. A direct sale can convert a maintenance-heavy asset into liquidity you can put to better use.