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Rent vs Buy with Maintenance Calculator

Compare renting and buying over a planning period with mortgage, taxes, insurance, HOA, maintenance, rent growth, and appreciation.

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Inputs

$/mo
$
%
%
years
%/yr
$/mo
%/yr
years

Your values stay on this device.

Results

Lower Estimated Cost
Rent Total Cost$211,483.96
Buy Net Cost$192,240.62
Estimated Difference$19,243.34

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Assumptions

  • All prices, rates, taxes, and usage values are entered by the user.
  • Calculations run locally in your browser and are not stored by Calwarden.
  • This is planning math, not financial, tax, engineering, or legal advice.

Sensitivity preview

Monthly Rent -10%: Lower Estimated Cost Rent is lower

Monthly Rent Current: Lower Estimated Cost Buy is lower

Monthly Rent +10%: Lower Estimated Cost Buy is lower

Formula: Rent total sums rent with growth. Buy net cost includes down payment, ownership costs, transaction costs, and mortgage balance offset by estimated home value.

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About this Rent vs Buy with Maintenance Calculator

A realistic rent-versus-buy comparison should include maintenance, taxes, insurance, HOA, appreciation, and the planning period.

Who this calculator is for

  • Homeowners comparing real-life household costs.
  • Renters and buyers building a practical monthly budget.
  • Families testing assumptions before a repair, upgrade, or purchase.

When to use it

  • Estimate the budget impact before making a home decision.
  • Compare quotes with consistent assumptions.
  • Turn usage, rates, and maintenance assumptions into transparent outputs.

How to use this calculator

  1. Enter your household usage, project, or payment assumptions.
  2. Replace defaults with local rates, quote values, and utility prices.
  3. Review the primary output and compare scenarios by changing one input at a time.

Key assumptions

  • All prices, rates, taxes, and usage values are entered by the user.
  • Calculations run locally in your browser and are not stored by Calwarden.
  • This is planning math, not financial, tax, engineering, or legal advice.

Accuracy and testing

Review formula sources, default test cases, assumptions, unit handling, rounding rules, and changelog for this calculator.

View accuracy page

How this calculator works

Rent cost grows annually. Buy cost includes down payment, mortgage payments, taxes, insurance, HOA, maintenance, and estimated sale value/equity effect.
Rent total sums rent with growth. Buy net cost includes down payment, ownership costs, transaction costs, and mortgage balance offset by estimated home value.

Inputs explained

Rates and prices

Use your current utility bill, HOA statement, tax notice, quote, or lender estimate where possible.

Usage assumptions

Enter expected daily, monthly, or annual usage rather than relying on national averages.

Planning period

Use a realistic ownership or analysis period for ROI and comparison calculators.

Understanding your results

Results are planning estimates. Local tariffs, taxes, weather, building condition, loan terms, and contractor quotes can materially change the real outcome.

Example scenarios

Practical scenario

A $420,000 purchase with 10% down, 6.5% mortgage, and 1% annual maintenance can be compared against $2,300 rent growing 3% per year.

Key Features

  • Instant Calculation
  • Private & Secure
  • Mobile Optimized

Tips & Best Practices

  • Use all-in rates when bills separate supply, delivery, taxes, and fees.
  • Run conservative and optimistic cases before making a purchase decision.
  • Keep quote-specific rebates, maintenance, and financing terms separate when they matter.

Frequently Asked Questions

Does this include transaction costs?
It includes optional buying and selling cost percentages so you can model closing and sale friction.
Does this forecast investment returns?
No. It focuses on housing cash flows and estimated home value.
Is the result financial advice?
No. It is scenario math based on your assumptions.