Property Details
Walnut Creek, Contra Costa County median: $1,180,000
Walnut Creek, Contra Costa County average: 1.080%
California Property Tax Note
California Proposition 13 caps the base property tax rate at 1% of assessed value at purchase, plus voter-approved local bonds and assessments. Actual rates vary by city due to Mello-Roos and special assessments.
Your Property Tax Estimate
Annual Tax
$12,744
Monthly Tax
$1,062
Effective Rate
1.080%
Tax at Different Price Points in Walnut Creek, Contra Costa County
| Home Price | Annual Tax | Monthly Tax |
|---|---|---|
| $500,000 | $5,400 | $450 |
| $750,000 | $8,100 | $675 |
| $1,000,000 | $10,800 | $900 |
| $1,500,000 | $16,200 | $1,350 |
| $2,000,000 | $21,600 | $1,800 |
Based on 1.080% effective tax rate for Walnut Creek, Contra Costa County.
Impact on Monthly Mortgage Payment
Property taxes are part of your total PITI (Principal, Interest, Taxes, Insurance) payment. Lenders include $1,062/month in your qualifying debt-to-income ratio.
Monthly Tax Escrow
$1,062
Annual Tax Bill
$12,744
Calculations are estimates for educational purposes only. Actual property taxes depend on your county assessor's valuation, local bond measures, Mello-Roos districts, and homeowner exemptions. Contact Mo Abdel at (949) 822-9662 for a personalized mortgage analysis. NMLS #1426884 | Lumin Lending NMLS #2716106.
Frequently Asked Questions
What is the property tax rate in Walnut Creek, California?
Walnut Creek is in Contra Costa County, which has an average effective property tax rate of 1.08% for 2026. On Walnut Creek's median home value of $1,180,000, that equals approximately $12,744 per year or $1,062 per month.
How much are property taxes on a $1,180,000 home in Walnut Creek?
At the current effective rate of 1.08%, a home valued at $1,180,000 in Walnut Creek pays approximately $12,744 in annual property taxes. That breaks down to $1,062 per month added to your mortgage escrow payment.
Does Walnut Creek have Mello-Roos or special assessments?
Many newer developments in Walnut Creek, Contra Costa County are subject to Mello-Roos Community Facilities District taxes. These special assessments fund infrastructure like roads, schools, and utilities and are added on top of the base property tax. The effective rate shown here includes estimated local assessments, but check your specific parcel for exact Mello-Roos amounts.
How do Walnut Creek property taxes affect mortgage qualification?
Lenders include property taxes in your total PITI payment when calculating debt-to-income ratios. In Walnut Creek, the estimated $1,062/month tax escrow on a median-priced home directly reduces the loan amount you qualify for. Mo Abdel can help you factor in property taxes when comparing loan programs.
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