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Cap Rate Analysis: Portland, ME

Investment metrics, interactive calculators, and data-driven analysis for Portland rental properties.

Challenging for pure cash flow
Based on $420,000 median price and $1,780/mo median rent
Est. Cap Rate
2.78%
1% Rule
0.42%
Fails
GRM
19.7x
Price / Income
6.7x

Market Data

Median Home Price$420,000
Median Monthly Rent$1,780
Property Tax Rate1.3%
Population68,408
Population Growth0.6% / yr
Median Household Income$62,400
Vacancy Rate4%
Annual Appreciation3.2%

Cap Rate Calculator — Portland

Pre-filled with Portland medians. Adjust to match a specific property.

Property Details
$
$
3–8% typical
%
Monthly Expenses
1.3% rate
$
$
8–10% of rent
$
8–12% of rent
$
Cap Rate
2.27%Low
Net Operating Income ÷ Purchase Price
NOI / Year
$9,526
net operating income
Gross Rent Multiplier
19.7x
High (>15)
1% Rule
0.42%
✗ Fails
Monthly Cash Flow
$794
before debt service
Annual Breakdown
Gross Rental Income$21,360
Less Vacancy−$854
Effective Income$20,506
Less Operating Expenses−$10,980
Net Operating Income$9,526

Cash-on-Cash Return — Portland

Factor in financing to see your actual return on invested capital in Portland.

$
$105,000
%
%
years
$
taxes + ins + maint + mgmt
$
$
Cash-on-Cash Return
-10.42%Weak
Annual Cash Flow ÷ Total Cash Invested
Total Cash Invested
$117,600
$105,000 down + $12,600 closing
Monthly Mortgage
$2,054
on $315K loan
Monthly Cash Flow
$-1,022
after all expenses
Annual Cash Flow
$-12,259
before taxes
Cash Flow Breakdown
Monthly Rent$1,780
Less Expenses−$748
Less Mortgage−$2,054
Monthly Cash Flow$-1,022

Is Portland a Good Place to Invest in Rental Property?

Portland, ME has a population of 68,408 and has been growing at 0.6% annually — roughly in line with national trends, meaning demand is stable but not exceptional. The median home price of $420,000 paired with median rents of $1,780/mo produces an estimated cap rate of 2.78%.

Property taxes at 1.3% fall within the national average range and shouldn't present unusual challenges. The vacancy rate of 4% is impressively low, indicating tight rental supply and strong tenant demand — favorable for landlords.

At a price-to-income ratio of 6.7x, homes cost about 6.7 times the local median income of $62,400. This elevated ratio means homeownership is stretched, supporting rental demand but limiting buyer pools. Home values have appreciated at roughly 3.2% annually. Steady appreciation means total returns will be primarily cash flow-driven — the more sustainable model for long-term wealth building.

Bottom line: At current median prices, Portland is challenging for pure cash flow investing. Consider BRRRR strategies with below-market purchases, or look at neighboring metros with stronger price-to-rent ratios.

Run a BRRRR analysis for Portland
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