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Best Cities for Duplex Investing (2026)

Duplexes are the entry point to multi-family investing — two rent checks instead of one, often at a small premium over single-family prices. These markets offer affordable entry points, strong rents, and low enough vacancy to keep both units full.

1
Reading, PA5.7% cap rate
$145K median$1,020/mo rent5.7% cap rate0.1% growth
2
South Bend, IN5.4% cap rate
$155K median$980/mo rent5.4% cap rate0.3% growth
3
Evansville, IN5.3% cap rate
$155K median$950/mo rent5.3% cap rate0.2% growth
4
Harrisburg, PA5.2% cap rate
$155K median$1,020/mo rent5.2% cap rate0.1% growth
5
York, PA5.0% cap rate
$165K median$1,050/mo rent5.0% cap rate0.1% growth
6
Topeka, KS4.9% cap rate
$155K median$980/mo rent4.9% cap rate0.2% growth
7
Waterloo, IA4.8% cap rate
$145K median$920/mo rent4.8% cap rate0% growth
8
Springfield, IL4.8% cap rate
$135K median$920/mo rent4.8% cap rate0.1% growth
9
Lansing, MI4.7% cap rate
$165K median$1,020/mo rent4.7% cap rate0.3% growth
10
Amarillo, TX4.7% cap rate
$175K median$1,100/mo rent4.7% cap rate0.7% growth
11
Schenectady, NY4.6% cap rate
$175K median$1,100/mo rent4.6% cap rate0.1% growth
12
Sioux City, IA4.6% cap rate
$155K median$950/mo rent4.6% cap rate0.1% growth
13
Rochester, NY4.5% cap rate
$175K median$1,100/mo rent4.5% cap rate-0.1% growth
14
Kalamazoo, MI4.5% cap rate
$175K median$1,050/mo rent4.5% cap rate0.3% growth
15
Brownsville, TX4.4% cap rate
$155K median$950/mo rent4.4% cap rate0.8% growth
16
Lubbock, TX4.4% cap rate
$185K median$1,120/mo rent4.4% cap rate1.1% growth
17
Waterbury, CT4.3% cap rate
$195K median$1,180/mo rent4.3% cap rate-0.1% growth
18
Racine, WI4.2% cap rate
$165K median$1,020/mo rent4.2% cap rate0.1% growth
19
Champaign, IL4.0% cap rate
$175K median$1,050/mo rent4.0% cap rate0.5% growth
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