Can I Afford a Home
in South Portland?
Median home price in South Portland is $420,000. At 6.5% with 25% down, you need $109,029/year to qualify under the 28% housing rule.
South Portland, ME — 2024 snapshot
Income gap vs. median earners
At a 6.0x income-to-price ratio, South Portland buyers need $39,029/year more than the local median household income to afford the median home.
Monthly payment breakdown — South Portland
Median home price $420,000, 25% down ($105,000), 6.5% rate, 30-year fixed.
| Component | Monthly | Annual |
|---|---|---|
| Principal & interest | $1,991/mo | $23,892/yr |
| Property tax (1.08% rate) | $378/mo | $4,536/yr |
| Homeowner insurance (est.) | $175/mo | $2,100/yr |
| Total PITI | $2,544/mo | $30,528/yr |
Required income by mortgage rate
Median South Portland home at $420,000, 20% down ($84,000), 30-year fixed.
| Rate | Monthly PITI | Required income |
|---|---|---|
| 6% | $2,567/mo | $110,014/yr |
| 6.5% (current est.) | $2,677/mo | $114,729/yr |
| 7% | $2,788/mo | $119,486/yr |
| 7.5% | $2,902/mo | $124,371/yr |
Uses South Portland's 1.08% property tax rate and 0.5% insurance estimate. No existing debts assumed.
Check your specific salary
Use the income bracket pages to see how your salary compares to the $109,029/year needed in South Portland.
Run your exact numbers for South Portland
Do not include rent — only recurring debt obligations.
Less than 20% of the home price triggers PMI (private mortgage insurance).
Buying and selling within 5 years rarely covers transaction costs.
Frequently asked questions
Can I afford a home in South Portland?
Median home price in South Portland is $420,000. At 6.5% with 25% down ($105,000), the monthly PITI is $2,544. To keep housing costs at or below 28% of gross income, you need $109,029/year. The median household income in South Portland is $70,000, which means the typical household falls $39,029 short.
What income do you need to buy a house in South Portland?
To afford the median South Portland home at $420,000 with 25% down and a 6.5% rate, you need approximately $109,029/year. This applies the 28% front-end DTI limit used by conventional lenders. Increasing your down payment or waiting for lower rates reduces this threshold.
What is the property tax rate in South Portland?
The effective property tax rate in South Portland, Maine is 1.08% annually. On the median home of $420,000, that is $378/month or $4,536/year in property taxes. Property taxes are included in PITI and count toward the 28% front-end DTI limit.
How much is a down payment on a house in South Portland?
On the South Portland median home price of $420,000, a 20% down payment is $84,000 and a 25% down payment is $105,000. Putting down at least 20% eliminates PMI. For homes above $766,550, you will need a jumbo loan, which typically requires 20-30% down and stricter income documentation.