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Mortgage Calculator — Phoenix, AZ

Median home price in Phoenix: $420,000. Monthly payment: $2,235/month (20% down, 7%, 30yr). Property tax rate: 0.62%.

= $84,000

Monthly Payment
$2,235
Loan Amount
$336,000
Total Interest
$468,750
Total Cost
$888,750

Payment Breakdown

Down Payment$84,000 (9.5%)
Principal$336,000 (37.8%)
Total Interest$468,750 (52.7%)

Phoenix Mortgage Payments by Rate

Rate15-Year30-YearTotal Interest (30yr)
5.5%$2,745$1,908$350,798
6%$2,835$2,014$389,216
6.5%$2,927$2,124$428,549
6.75%$2,973$2,179$448,544
7%$3,020$2,235$468,750
7.25%$3,067$2,292$489,160
7.5%$3,115$2,349$509,770
8%$3,211$2,465$551,562

Phoenix Property Tax & Total Housing Cost

Property Tax Rate
0.62%
$2,604/year
Monthly P&I
$2,235
20% down, 7%, 30yr
Est. Total Monthly
$2,452
P&I + property tax

True Cost of a Home in Phoenix

What you actually pay over 30 years on a $420,000 home (20% down, 7%):

Down Payment
$84,000
Total Principal Paid
$336,000
Total Interest Paid
$468,750
Property Tax (30yr)
$78,120
True total cost: $966,870 over 30 years — that's 2.3× the purchase price of $420,000.

Homebuyer Tips for Phoenix, AZ

The Phoenix housing market has its own dynamics. With a median price of $420,000 and a property tax rate of 0.62%, here are tips specific to buying in this area:

  • Factor in property taxes early. At 0.62%, you'll pay $217/month in property tax alone — that's $2,604/year on the median home.
  • Budget beyond the mortgage. Your true monthly housing cost in Phoenix is closer to $2,452/month when combining P&I and property tax — before insurance and maintenance.
  • Get pre-approved locally. Lenders familiar with AZ markets often have better rate options and faster closings for Phoenix properties.
  • Compare neighborhoods carefully. Property tax rates and home values can vary significantly within Phoenix — a lower-tax neighborhood could save you thousands annually.
  • Consider the 28% rule. To keep your Phoenix mortgage at 28% of gross income, you need a household income of at least $105,104/year.
  • Research first-time buyer programs. AZ may offer down payment assistance or reduced rates for first-time buyers purchasing in Phoenix.

Frequently Asked Questions — Phoenix Mortgages

How much house can I afford in Phoenix, AZ?

Using the 28% rule, a household earning $100,000/year can afford roughly $399,606 in Phoenix. This accounts for the local property tax rate of 0.62%, which adds $217/month on the median home.

What is the monthly payment on a $420,000 home in Phoenix?

With 20% down and a 7% rate on a 30-year mortgage, the principal and interest payment is $2,235/month. Including property tax, expect to pay around $2,452/month before insurance.

Are property taxes high in Phoenix?

Phoenix's property tax rate is 0.62%. On the median home of $420,000, that's $2,604/year or $217/month. This is below the national average of about 1.1%.

Is a 30-year or 15-year mortgage better for Phoenix?

A 15-year mortgage at 6.75% on the median Phoenix home costs $2,973/month — $738 more than a 30-year — but saves $269,557 in total interest.

How much do I need for a down payment in Phoenix?

A 20% down payment on the median Phoenix home is $84,000. FHA loans allow as little as 3.5% down ($14,700), though you'll pay mortgage insurance.

What credit score do I need to buy a home in Phoenix?

Most conventional loans require a 620+ credit score, while FHA loans accept 580+. For the best rates on a $420,000 home in Phoenix, aim for 740 or higher — it can save you 0.5-1% on your rate.

How do I lower my mortgage payment in Phoenix?

You can lower your payment by making a larger down payment, buying down your rate with points, choosing a longer term, or shopping around for lower rates. In Phoenix, you could also look at neighborhoods with lower property tax assessments.

What is the total cost of owning a home in Phoenix for 30 years?

On the median $420,000 home with 20% down at 7%, you'll pay $888,750 in mortgage costs alone, plus $78,120 in property tax — a true total of $966,870 over 30 years.

Affordability in Phoenix

10% down ($42,000)$117,079/yr needed
15% down ($63,000)$111,091/yr needed
20% down ($84,000)$105,104/yr needed
25% down ($105,000)$99,116/yr needed

Based on 28% housing cost rule. Includes property tax.