Property Tax Calculator — Annual Tax by Home Value and State Rate
Estimate annual property tax, monthly escrow, and lifetime property tax cost based on your home value and local rate.
On a $400,000 home at 1.10%, your annual property tax is $4,400 — or $367/month added to your mortgage escrow.
Over 30 years that is $132,000 before any rate increases. Rates reset every 1–5 years in most states.
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This is an educational estimate, not tax, legal, investment, or lending advice. Tax rules, rates, and eligibility change and depend on your full situation. Confirm with a qualified professional or the provider before acting.
Coach Insight
Property tax is the most-underestimated cost of homeownership. Effective rates vary 10x across the US — New Jersey averages 2.46% while Hawaii is 0.31%. On a $500K home that is $12,300/year in NJ versus $1,550 in HI. If you are house-shopping across metros, running this for each candidate is the difference between a comfortable budget and a surprise escrow shortfall.
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About mortgage rates
Mortgage rates depend on loan type (30-yr fixed, 15-yr fixed, ARM, FHA, VA, jumbo), your credit score, down payment, points paid, loan amount, property state, and whether you're purchasing or refinancing. The calculator above uses a representative market rate for payment estimates — your actual rate will vary.
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Frequently Asked Questions
Frequently Asked Questions
Everything you need to know.
Why This Matters
Property tax is the most-underestimated cost of homeownership. Effective rates vary 10x across the US — New Jersey averages 2.46% while Hawaii is 0.31%. On a $500K home that is $12,300/year in NJ versus $1,550 in HI. If you are house-shopping across metros, running this for each candidate is the difference between a comfortable budget and a surprise escrow shortfall.
How to Use It
- 1Enter your home value (use assessed value if known, otherwise market value)
- 2Set the local effective property tax rate (see hint for state medians)
- 3Apply a homestead exemption if your state offers one and the home is your primary residence
- 4See annual tax, monthly escrow add-on, and 30-year cost
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