California Mortgage Solutions
Rent vs buy calculator

Rent vs Buy Calculator for California

Renting costs the rent. Buying costs the payment, the taxes, the insurance and the upkeep, and hands some of it back as equity when you sell, less what selling costs. This rent vs buy calculator runs both year by year over the span you plan to stay, and says in which year, if any, buying comes out ahead.

Rent vs buy

Your numbers

What you would pay for the home. The property taxes and the upkeep both follow this figure.

The cash you would put in. It is not a cost of buying, because it comes back as equity, but it does decide the loan.

The rate you have been quoted, or one you want to try. This field starts empty because we publish no rates.

Your assumption, not an offer. Pick the length you want to see the figures for.

What you pay now, or would pay, for a comparable place.

How much the rent rises each year. A starting assumption, yours to change.

The horizon the comparison runs over. The sale is counted at the end of it.

Starting assumptions

These start on general figures, not on anything about your house, so the calculator has something to work with. They are assumptions, not your file. Change any of them and everything moves with it.

California caps the base rate and local bonds sit on top of it, so the right figure belongs to the tax rate area the house is in.

A real premium depends on the house and the insurer. Use your own quote if you have one.

Starts at nothing. Put in the dues if the home belongs to an association, such as a condo or a planned development.

Repairs and upkeep, as a share of what the home is worth each year.

How much the home's value rises each year. Nobody knows this in advance, which is why it is a field.

Commissions, transfer taxes and closing charges on the sale, as a share of the sale price.

The comparison assumes the loan payment, the appreciation and the rent growth all hold for the whole horizon. None of them will exactly, so read the crossover as a span of years rather than a date.

What that works out to

Rent paid over the horizon
$440,213
Cost of owning over the horizon, after selling
Needs a rate
Equity at the end of the horizon
Needs a rate
Buying comes out ahead after
Needs a rate

Enter the rate you have been quoted and the numbers appear. We do not publish rates.

These are estimates from the figures you entered, not a quote, an offer, or a commitment to lend.

A calculator works from the figures you typed into it. Your loan officer works from your file and your credit, against the lenders on our panel.

Ask us for a real quote

How the math works

Each year, buying costs the twelve loan payments, property taxes on the home's value at the start of the year, the homeowners insurance, any dues and the upkeep as a share of the value. Renting costs twelve months of rent. At the end of each year the home's value grows by the appreciation rate and the rent by its growth rate.

Equity at the end of a year is the value then, less the loan balance then. The cost of owning is everything paid out, less the equity earned beyond the down payment, plus what selling at that year's value would cost.

The crossover is the first year in which that cost of owning is no more than the rent paid so far. If there is no such year inside the horizon, the calculator says so rather than printing one.

Nothing is discounted, invested or taxed: what the down payment could have earned elsewhere, and what owning does to your taxes, are questions for an accountant and are left out on purpose.

Starting assumptions

The property tax rate, the homeowners insurance and the dues open on the same general figures as the payment calculator, and the upkeep, the appreciation, the rent growth and the cost of selling on round starting points. Mortgage insurance is left out. Every one of them is yours to change.

These are estimates from the figures you entered, not a quote, an offer, or a commitment to lend.

Questions about renting and buying

Is it cheaper to rent or buy in California?

It depends on the price against the rent, how long you stay, and what the home's value and the rent do over that time. Over a short stay the cost of selling weighs against buying; over a longer one the equity has more time to build. The calculator runs the figures you enter year by year and names the year, if any, buying comes out ahead.

What does the calculator count as the cost of buying?

The loan payments, property taxes on the home's value, homeowners insurance, association dues and upkeep as a share of the value, year by year. Against that it credits the equity built beyond the down payment and charges the cost of selling at the end of the horizon.

Why is the down payment not counted as a cost?

Because it comes back as equity: cash put into the home at the start is still yours in the home at the end. What the calculator does not count is what that cash could have earned elsewhere, which is a question for an accountant rather than for a mortgage calculator.

What is the crossover year?

The first year in the horizon in which the cost of owning, after selling and after the equity earned, is no more than the rent paid over the same years. If no year in the horizon reaches it, the calculator says so.

Pick the question you are trying to answer

  • Monthly payment

    What leaves your account each month once taxes, insurance and dues are inside the figure.

  • Affordability

    What your income carries once your debts, the taxes and the insurance come out of it.

  • Refinance break-even

    The month the closing costs are paid back, and what the new loan costs over its life.

  • Amortization schedule

    Every payment, split into interest and principal, year by year.

  • DSCR check

    Whether a rental's rent covers its own payment, taxes, insurance and dues.

  • HELOC payment

    The monthly figure on a HELOC balance at the rate you were quoted.

  • Closing costs

    Add up the lines on a Loan Estimate and see what the credits take off.

A quote needs your file

Send us what you are working with, and your loan officer can price it against the lenders on our panel.

No credit pull to get started. This is not a commitment to lend. Equal Housing Opportunity.