Is It Cheaper to Rent or Buy in the East Bay? The Math Most People Skip

You have run the numbers. Rent on your apartment is one figure, the mortgage payment on a house you looked at is a bigger figure, and the bigger figure wins the argument every time. So you keep renting, and you feel vaguely behind about it.

I want to show you the part the calculator leaves out, because it changes the answer more than most people expect.

I'm Chaitali (CeCe) Cherian of KeysWithCeCe. I'm a REALTOR® with eXp Realty and a licensed loan officer, and I work with first-time buyers across the East Bay, in Fremont, Hayward, Oakland, San Leandro, Castro Valley and the towns around them. Before we look at houses, I teach you how the financing actually works, because the order matters.

Here is the short version. Renting is usually cheaper this month. Over the time most people actually stay in a home, it usually is not. The gap is not about the market being good or bad. It is about four things the monthly comparison never includes.

A survey Barry Habib cited this week found 65% of people believe stocks are a better investment than a home. On the surface they are right. Stocks have historically returned around 10% a year. Home prices nationally are forecast around 3% this year. Ten beats three.

Except that is not the comparison you are actually making.

Say you have $60,000 saved. Leave it in an investment account earning 10% and you make $6,000 in a year.

Now put that same $60,000 down on a $600,000 home. The 3% is not calculated on your $60,000. It is calculated on the whole $600,000, because you own the whole house. That is $18,000.

Same money out of your pocket. Three times the gain.

That difference is borrowing, and this is the part worth sitting with: real estate is the only thing I know of where the cost of the borrowing is largely covered by something you were already paying. You already pay for a place to live. You cannot sleep in a stock.

That is not an argument that stocks are bad. I am not going to tell you to sell your retirement account. It is an argument that the 3% and the 10% are not measuring the same thing, and comparing them as if they were is how people talk themselves out of buying for ten years.

When you compare $2,800 of rent against a $3,600 mortgage payment, you are comparing two things that are not alike.

Rent leaves. All of it. At the end of the year you have twelve receipts and nothing else.

A mortgage payment splits. Part of it is interest, taxes and insurance, and that part is a real cost, same as rent. The other part is principal, and principal is not a cost. It is money moving out of your checking account and into the house you own. Your net worth does not drop when you make it. It just changes which pocket it is in.

So the comparison you actually want is rent against the non-principal part of the payment. That is a much closer race than the one you ran.

Nobody enjoys being told their forced savings plan is a good thing. But it is the reason people who bought ten years ago have money now and people who rented for ten years mostly do not.

Mortgage interest and property taxes may be deductible for you. Rent is not deductible, ever.

I am not going to tell you what that is worth in your situation, because it depends on your income, your filing status and whether you itemize, and your CPA is the right person to answer it. But it moves the number in one direction only, and it is never included when somebody compares rent to a payment on a napkin.

This is the one that does the most damage over time, and it is the easiest to ignore because it costs you nothing this month.

Your mortgage payment on a fixed loan is fixed. Property taxes and insurance drift, but the principal and interest never change for thirty years.

Your rent is not fixed. It resets. At 3% a year, which is an unremarkable year in this area, the rent that is comfortably cheaper than a mortgage today usually passes it within a handful of years, and then keeps climbing for as long as you rent. At year fifteen it is not close.

If you want this made concrete rather than general, tell me the two cities you are choosing between and I will put your actual rent next to an actual payment on a home in your range. That comparison is specific to you and it takes me about ten minutes.

This is the one I like best, and in a decade of people explaining rent versus buy to you, I doubt anyone has raised it.

When you sell a home you have lived in long enough to qualify, a married couple filing jointly can exclude up to $500,000 of the gain from capital gains tax. A single filer, up to $250,000.

On a stock, that same gain is taxable. At a 20% capital gains rate, a $500,000 exclusion is worth about $100,000 that stays with you instead of going to the IRS.

There are real rules about qualifying, and your CPA has the final word on your situation. But no other asset most people will ever own works this way. It is the single largest tax break available to a normal household, and it is attached to the thing you were already going to do, which is live somewhere.

This is a fair question and I would rather answer it than talk around it.

Home values in the US have risen in 79 of the last 84 years.

The five down years are clustered in one period, 2007 through 2011. That was the era of no-income, no-asset, no-job-verification loans, which do not exist anymore. The lending that caused it was outlawed in response to it.

What is true right now is that the country is forming about 1.4 million new households a year while builders have cut back to about 1.2 million homes. That gap is why supply stays tight even with high rates.

What is also true, and I will say it louder than most people in my business will, is that this is national. The East Bay is its own market, and so is your specific town and price band. Fremont is not Tracy. A $700,000 condo is not a $1.4 million single family home. When someone quotes you a national number, the useful question is what it means four blocks from the house you are actually looking at. That is the number I pull before any of my clients and I talk strategy.

I am not going to tell you it is a great time or a bad time to buy. I am going to tell you what the comparison actually involves, and then you decide.

If you are renting in the East Bay and you have been told to wait, the question worth asking is not "are prices going to drop." It is "what would I actually need, and am I further from it than I think." Most people are closer than they believe, because two things are usually wrong in their head at once: they think they need 20% down, and they have never heard what a seller credit or a down payment assistance program can do to a payment.

Those two misunderstandings cost people years.

My first-time buyer page covers what that looks like in practice, and my buying process walks the whole thing step by step.

Before we look at a single house, I walk you through how the financing actually works for your situation. What you would need, what programs you may qualify for, what a seller credit does to the payment, and what number you are genuinely comfortable with rather than the maximum a lender will approve. Then we search with a real budget.

I am your agent and your loan officer, so there is no gap between the two for your deal to fall into.

Call or text me at (510) 610-0124, or email cece@realtorcece.com.

Or send me a message and tell me which two cities you are comparing.

Chaitali (CeCe) Cherian · KeysWithCeCe · REALTOR®, eXp Realty, CA DRE #02316205 · Licensed Mortgage Loan Officer, Nexa Lending, NMLS #2590353 · Equal Housing Opportunity.

Figures in this article are illustrative and are not a rate quote, a loan offer, or a commitment to lend. All financing is subject to underwriting approval. Nothing here is tax advice; talk to your CPA about your own situation. The 3% appreciation figure and the 65% survey are from Barry Habib, MBS Highway, October 22, 2026. The 84-year home value record is from the same source, citing Cotality.