CA California Porch

Homebuying

Transfer tax estimator

Get a rough transfer-tax number before escrow gives you the official closing statement.

Calculator Last reviewed June 29, 2026

Why it matters

A sale can have the county document tax, a city tax, and sometimes a bigger city percent tax. The listing price alone does not tell you the closing cost.

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Home costs

Property tax, closing costs, Mello-Roos, and surprise bills.

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Rough transfer tax

This does not decide who pays. The contract, escrow instructions, county, city, and local custom control the real closing statement.

First moves

  1. 1

    Type in the sale price or value used for the tax.

  2. 2

    Keep the county rate at $0.55 per $500 unless your county source says otherwise.

  3. 3

    Add a city per-$500 rate if the city has one.

  4. 4

    Add a city percent rate only if the local rule uses one.

  5. 5

    Ask escrow who pays each charge in the actual deal.

Watch for

  1. 1

    The state county tax is written as $0.55 per $500 or part of $500, so odd sale prices can round up.

  2. 2

    Many cities add their own transfer taxes, percent taxes, tiers, exemptions, or rebates.

  3. 3

    Local custom and the purchase contract decide who pays many closing costs.

  4. 4

    Recording fees, title, escrow, lender costs, insurance, prorations, HOA fees, and prepaid taxes are separate.

  5. 5

    High-value property rules can be city-specific, so use the local source before relying on a shortcut.

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