Home Maintenance Budget Calculator

Turn your home's value into a yearly and monthly maintenance budget. Saving a set amount each month makes big, uneven repairs easier to handle.

Your numbers

Your best estimate of what the home is worth today, for example from a recent appraisal or comparable sales.

Fannie Mae's homeowner guidance suggests budgeting 1% to 4% of your home's value per year. Consider the higher end for older homes or deferred repairs.

Your estimate

Enter your home value to see a budget.

How this calculator works

  • Annual budget = home value × maintenance % ÷ 100
  • Monthly budget = annual budget ÷ 12

Example: a $400,000 home at 1% gives $4,000.00 a year, or $333.33 a month.

Assumptions and limits

  • A percentage of home value is a rough planning rule, not a forecast of what your repairs will actually cost.
  • Real costs depend on the home's age, size, condition and systems, your climate, and local labor prices.
  • Big replacements (roof, HVAC, water heater) arrive unevenly — some years cost far more than others.
  • Utilities, insurance, property taxes, HOA dues, and elective upgrades are not included.

Source for the 1%–4% range: Fannie Mae, “How to build your maintenance and repair budget”.

This is an illustrative estimate, not a quote, a guarantee, or financial advice.

Your numbers stay in your browser — they are not sent to or stored by PocketWiseLab.

Next steps

  1. Set up an automatic monthly transfer of your budget into a separate savings account for home repairs.
  2. List the age of your roof, HVAC system, and water heater so you know which big expenses may be coming first.
  3. Review the budget once a year, and after any major repair or change in your home's value.