Can an Appraisal Actually Lower Your San Francisco Property Taxes?
Can an Appraisal Actually Lower Your San Francisco Property Taxes? Author: Janice Lee | Last Updated: July, 2026 Property taxes are one of the biggest recurring costs of owning a home in San Francisco, and one question comes up again and again: can a home appraisal knock down your tax bill? Sometimes yes. But only under the right conditions, and only if you go about it the right way. If you own here, or you’re thinking about buying or selling, it helps to know how appraisals and tax assessments connect. That knowledge can save you real money. How property taxes work here Your San Francisco property tax is based on the assessed value of your home. That value gets set when you buy, then adjusts a little each year. The trouble starts when the assessed value stops matching reality. Maybe the market dipped after you bought. Maybe the county’s number is just off. Either way, you could be paying more than you should. That’s the moment an appraisal earns its keep. W...