California Prop 13 · San Diego County

Will Your Renovation
Raise Your Property Taxes?

Find out how your remodel could impact your annual property tax bill — in 30 seconds. Based on California Prop 13 reassessment rules.

Based on CA Prop 13
30-Second Estimate
Completely Free
Step 1 of 4 Estimator Questions
What's your home's estimated value?
Your current market value — not the assessed value on your tax bill.
Under $1 Million
Up to $999,999
$1M – $2M
Most San Diego single-family homes
$2M – $3M
Coastal and premium neighborhoods
$3M – $5M
Luxury homes, Rancho Santa Fe area
$5 Million+
Estate-level properties
What's your renovation budget?
Approximate total project cost including labor and materials.
Under $100,000
Cosmetic refresh, kitchen update
$100K – $250K
Major remodel, full kitchen/bath
$250K – $500K
Large addition or full gut renovation
$500K – $1M
Major addition, ADU, new structure
$1 Million+
New construction, estate-level project
What type of project is this?
This is the biggest factor in whether the county assessor will reassess your home.
🏗️
New Construction
High Impact
📐
Addition / New Sq Ft
High Impact
🔨
Major Remodel
Some Risk
🍳
Kitchen / Bath Only
Lower Risk
🎨
Cosmetic / Interior Only
Minimal Risk
What's the property ZIP code?
San Diego County tax rates vary slightly by city and district.
Your results are ready.
Enter your info below to see your personalized tax impact estimate.
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