Monona County, IA homes for sale & real estate

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ABOUT THIS HOME
Monona County, IA Homes for Sale
Roughly 14 acre building site! Here is a perfect spot to build your dream Home or Investment Opportunity! This site has some trees, is near Lewis and Clark State park, Interstate 29 is a short distance away and the city of Onawa, Iowa is nearby. The buyer is responsible for well, septic, propane, approach way and electric. Over 16 acres consisting of 7 separate 2 Acre lots! Choose your own builder! This site has the potential to be purchased and resold as separate parcels. Address is estimated.

$99,900

Land14.00 acres (lot)

22850 Dogwood Ave, Onawa, IA 51040

Nearby city of onawa • Listed 384 days

ABOUT THIS HOME
Monona County, IA Homes for Sale
Build your vision in the welcoming community of Onawa. This buildable lot offers a great opportunity to create something new while already featuring a one-car garage for storage or workspace. Enjoy the charm of small-town living with local amenities just minutes away. Whether you’re ready to build now or planning for the future, this property provides flexibility and potential in a convenient Onawa location.

$14,900

Land7,841 sq ft (lot)

908 4th St, Onawa, IA 51040

One-car garage • Buildable lot • Local amenities

ABOUT THIS HOME
Monona County, IA Homes for Sale
Check out this double corner lot!! A great place to build a home and still have a nice yard space with two city lots combined. In a great location within walking distance to West Monona Elementary. Great area for a new stick or modular home!

$30,000

Land0.38 acre (lot)

1301 4th St, Onawa, IA 51040

Double corner lot • Nice yard space • Two city lots

ABOUT THIS HOME
Monona County, IA Homes for Sale
Roughly 2 acre building site! Here is a perfect spot to build your dream Home or Investment Opportunity! This site has some trees, inseam Lewis and Clark State park, Interstate 29 is a short distance away and the city of Onawa, Iowa is nearby. The buyer is responsible for well, septic, propane, approach way and electric. Over 16 acres consisting of 9 separate 2 Acre lots! Choose your own builder! This site has the potential to be purchased and resold as separate parcels. Address is estimated.

$19,900

Land2.00 acres (lot)

22875 Dogwood, Onawa, IA 51040

Listed 238 days

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Average home prices near Monona County, IA

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Monona County, IA real estate trends

All Home Types trends in Monona County, IA

Median Sale Price
# of Homes Sold
Median Days on Market

All Home Types

Median Sale Price (All Home Types)

$225,000

+120.6% YoY | Aug 2026

1 year
3 year
5 year

Based on Redfin calculations of home data from MLS and/or public records.

Location

Data

Aug 2026

Growth

% YoY

Monona County, IA

$225,000

+120.6%

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