Property Taxes in San Leandro: What Buyers Should Actually Expect
You found a home you love in San Leandro, you ran the mortgage numbers, and then someone asked if you budgeted for property taxes. If your answer was a blank stare, this post is for you.
Here is the quick answer: in San Leandro, plan on roughly 1.2 to 1.4 percent of your purchase price per year in property taxes. On a $900,000 home, that is somewhere between $10,800 and $12,600 annually, or about $900 to $1,050 per month on top of your mortgage payment. It is one of the largest recurring costs of homeownership, and it is also one of the most misunderstood.
I'm Katrina Carter, a real estate broker and loan officer here in San Leandro, and property taxes come up in almost every buyer conversation I have. Because I handle both the purchase and the financing, I see exactly how taxes affect the monthly payment, and I see where buyers get surprised. Let me walk you through how it actually works.
1. The base rate is 1 percent, but nobody pays just 1 percent
Thanks to Proposition 13, the base property tax rate in California is 1 percent of your assessed value. But your actual bill includes voter approved bonds and special assessments layered on top: school bonds, community college bonds, city measures, and district fees. In San Leandro, those additions typically bring the effective rate to around 1.2 to 1.4 percent depending on the parcel. When you are budgeting, use 1.3 percent as a working estimate and you will be close.
2. Your assessed value resets to your purchase price
This surprises a lot of buyers. The seller of your home might be paying $4,000 a year in taxes because they bought in 1998. That number is irrelevant to you. The moment you close, the county reassesses the property at your purchase price. If you pay $950,000, your taxes are calculated on $950,000, not on the seller's old assessed value. Never budget based on the current owner's tax bill.
3. After you close, Proposition 13 protects you
Here is the good news. Once your assessed value is set, it can only increase by a maximum of 2 percent per year, no matter what the market does. If San Leandro values jump 8 percent next year, your assessment still rises just 2 percent. This is why longtime homeowners pay so much less than new buyers, and it is why owning here gets more affordable relative to renting the longer you stay.
4. Expect a supplemental tax bill in your first year
This is the one that catches almost everyone. After closing, the county sends a supplemental bill covering the difference between the seller's old assessed value and your new one, prorated from your closing date. It arrives separately from your regular bill, and if your lender collects taxes through an escrow account, the supplemental bill is often NOT included. It comes straight to you. I tell every buyer I work with to set aside money for this in the first year so it never feels like an ambush.
5. Know the payment calendar
California property taxes are paid in two installments. The first covers July through December and is due November 1, delinquent after December 10. The second covers January through June and is due February 1, delinquent after April 10. Most of my clients have taxes collected monthly through their mortgage escrow account, which smooths it out. If you pay directly, put those December and April deadlines in your calendar, because the late penalty is 10 percent.
6. Claim your homeowners exemption
If the home is your primary residence, file the homeowners exemption with the Alameda County Assessor. It knocks $7,000 off your assessed value, which saves you about $70 a year. It is not life changing money, but it takes five minutes and it is yours. File it once and it renews automatically.
7. How this fits into your loan approval
Here is where wearing both hats helps my clients. When I calculate what you qualify for, property taxes are part of your debt to income ratio. A buyer looking at a $900,000 home needs room in their ratios for roughly $975 a month in taxes alone. After 24 years in East Bay real estate, one thing I see consistently is buyers who shopped at the top of their price range without accounting for taxes and insurance, then felt squeezed after closing. Running the full number first prevents that.
Frequently Asked Questions
Can I appeal my assessment?
Yes. If you believe the market value of your home has dropped below your assessed value, you can file an appeal with the county. This mattered a lot in 2009 through 2012 and is less common now, but the right exists.
Do property taxes ever go down?
Your assessment can be temporarily reduced if values decline, and some bonds eventually expire. But as a planning matter, assume your bill rises about 2 percent a year.
Are property taxes deductible?
State and local tax deductions are capped under federal law, so it depends on your overall tax picture. Talk to your CPA about your specific situation.
Does San Leandro have Mello Roos?
Most established San Leandro neighborhoods do not, since Mello Roos districts are typically attached to newer developments. Your title report and tax bill will show any special assessments before you commit.
If you are thinking about buying in San Leandro and want to see the full monthly picture, taxes and all, before you fall in love with a house, reach out. I will run the real numbers with you.
Katrina Carter
Broker Associate | Loan Officer
Call or text: 510.288.6002
[email protected]


