Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Registered offenders on the map

Show registered offenders (Florida and Texas)

Registered offenders on the map

Show registered offenders (Florida and Texas)

Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Commercial

Registered offenders on the map

Show registered offenders (Florida and Texas)

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

New construction

34 listings

Homes Under $300K in Johnston, IA

Homes Under $300K in Johnston, IA

24 of 34 Listings

Homes Under $300K in Johnston, IA

24 of 34 Listings

16Active

$255,000

2 bd · 2 ba · 1,444 sqft

9508 Garnet Lane, Johnston, IA

Tim Rietz · Iowa Realty Mills Crossing

$299,900

4 bd · 3 ba · 1,714 sqft

6957 Poppy Court, Johnston, IA

Jeff Longman · RE/MAX Precision

Price Reduced19Active

$215,000

3 bd · 3 ba · 1,438 sqft

5466 Longview Court 3, Johnston, IA

Olya Safris · Iowa Realty Mills Crossing

$149,500

2 bd · 2 ba · 1,014 sqft

10335 Norfolk Drive 13, Johnston, IA

Pennie Carroll · Pennie Carroll & Associates

$198,000

2 bd · 3 ba · 1,152 sqft

5573 Boston Court, Johnston, IA

Sanela Kremic · RE/MAX Precision

Price Reduced21Active

$295,000

3 bd · 3 ba · 1,343 sqft

6117 NW 49th Street, Johnston, IA

DeAnn Holland · RE/MAX Revolution

Price Reduced26Active

$259,900

4 bd · 2 ba · 1,160 sqft

6325 NW 56th Street, Johnston, IA

Audra Sypolt · RE/MAX Concepts

$149,900

2 bd · 2 ba · 1,014 sqft

6030 Bremen Court 16, Johnston, IA

Jessica YoungBear · RE/MAX Concepts

Price Reduced18Active

$214,900

2 bd · 3 ba · 1,407 sqft

5462 Longview Court 1, Johnston, IA

Zineta Imamovic · Realty ONE Group Impact

$275,000

3 bd · 3 ba · 1,540 sqft

5972 NW 91st Court, Johnston, IA

James Von Gillern · RE/MAX Concepts

$182,000

3 bd · 2 ba · 1,203 sqft

10325 Essex Drive 11, Johnston, IA

Mason Good · RE/MAX Revolution

Price Reduced33Active

$269,900

4 bd · 4 ba · 1,565 sqft

10029 Bayern Lane, Johnston, IA

Matt Cole · RE/MAX Concepts

$164,000

3 bd · 2 ba · 1,203 sqft

10335 Norfolk Drive 8, Johnston, IA

Tiffany Marcum · The American Real Estate Co.

Price Reduced31Active

$130,000

1 bd · 1 ba · 1,092 sqft

9001 Windsor Parkway 313, Johnston, IA

Erickson, Angela J · Realty ONE Group Impact

Price Reduced26Active

$194,900

2 bd · 3 ba · 1,152 sqft

5509 Jordan Court, Johnston, IA

Amanda Kirk · Keller Williams Realty GDM

Price Reduced19Active

$224,900

3 bd · 3 ba · 1,572 sqft

5418 Longview Court 2, Johnston, IA

Linda Ashby · Iowa Realty South

Price Reduced18Active

$180,000

2 bd · 2 ba · 1,002 sqft

5618 Linden Circle, Johnston, IA

Brenda Frank · Iowa Realty Beaverdale

Price Reduced18Active

$189,900

2 bd · 2 ba · 1,086 sqft

5612 Linden Circle, Johnston, IA

GREG WEINSCHENK · Iowa Realty Beaverdale

$239,900

4 bd · 3 ba · 1,438 sqft

5482 Longview Court 6, Johnston, IA

Johniece Gully · Coldwell Banker/Assoc Realtors

$249,000

4 bd · 3 ba · 1,422 sqft

6015 NW 49th Street, Johnston, IA

Vicki Cowman · Home Realty

$269,900

3 bd · 3 ba · 1,513 sqft

6925 Poppy Court, Johnston, IA

Vanessa Tart · RE/MAX Precision

Price Reduced28Active

$249,500

4 bd · 4 ba · 1,565 sqft

10026 Bayern Lane, Johnston, IA

Cy Phillips · Space Simply

$269,900

3 bd · 3 ba · 1,513 sqft

6917 Poppy Court, Johnston, IA

Vanessa Tart · RE/MAX Precision

$269,900

3 bd · 3 ba · 1,513 sqft

6945 Poppy Court, Johnston, IA

Vanessa Tart · RE/MAX Precision

1 2

Explore Johnston homes

By price

Under $300K
Under $500K
Under $700K
Luxury

By bedrooms

2 beds
3 beds
4 beds
5 beds

By type

Single family
Townhomes
Condos
Manufactured homes
Multi-family homes
Co-ops

By feature

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

© 2026 Realty.com. All rights reserved.PrivacyTermsCalifornia Privacy RightsAccessibilityLicensing

New construction
With a pool

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #B64731100

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #B64731100

Listing data & MLS disclosures

Des Moines Area Association of REALTORS: IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS. The MLS may, at its discretion, require use of other disclaimers as necessary to protect participants and/or the MLS from liability.
Listing information ©2026 Des Moines Association of Realtors, Inc®. All Rights Reserved. Last Updated: 2026-09-02 13:16:41 UTC

Johnston, IA community profile

Population: 25,524
Median income: $106,533
Housing units: 10,485
People per sq. mi.: 1,012.9
Area: 25.2 sq. mi.

Source: HJN community data

Johnston housing market

August 2026

Selling at 98.9% of asking price

Buyers here are paying below asking. MLS · 34 sales · as of Aug 28, 2026

Homes that sold · County records, as of Aug 17, 2026

Median sale price: $478,000$296,875–$1,062,500 typical range
Price per sq. ft.: $180
Sales: 32
Paid in cash: 37.5%

Homes on the market · MLS, as of Aug 30, 2026

Median list price: $419,990

Homes for sale

127

Price trend · Assessor repeat sales, as of Aug 31, 2026

Year-over-year: -35.4%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 29, 2026

Median home size: 2,314 sq. ft.

Homes Under $300K in Johnston, IA