Homes Under $400K for Sale in Johnson County, KS

468 homes fit this search · Sorted by Newest Listed

About Homes Under $400K in Johnson County, KS

Johnson County, KS has 468 homes under $400k for sale right now, with a median list price of $330,000. These homes under $400k were built between 1900 and 2026. Most are between 1,056 and 2,080 square feet.

718 S Stevenson Street, Olathe, KS718 S Stevenson Street, Olathe, KS: listing photo 2718 S Stevenson Street, Olathe, KS: listing photo 3
19 photos
Single-story
$245,00049d active
3beds|1.5baths|1,144sqft|House for sale
718 S Stevenson St, Olathe, KS
10213 Foster Street, Overland Park, KS10213 Foster Street, Overland Park, KS: listing photo 210213 Foster Street, Overland Park, KS: listing photo 3
40 photos
Tile floors
$309,50049d active
2beds|1.5baths|1,535sqft|Condo for sale
10213 Foster St, Overland Park, KS
37927 W 208th Terrace, Edgerton, KS37927 W 208th Terrace, Edgerton, KS: listing photo 2
Price Cut · $34K
$299,90049d active
4beds|2baths|1,575sqft|House for sale
37927 W 208th Ter, Edgerton, KS
1181 N Martway Drive, Olathe, KS1181 N Martway Drive, Olathe, KS: listing photo 21181 N Martway Drive, Olathe, KS: listing photo 3
31 photos
Open Sat 12 to 2 PM
$245,00049d active
3beds|2baths|1,382sqft|Townhome for sale
1181 N Martway Dr, Olathe, KS
10806 Westgate Road, Overland Park, KS10806 Westgate Road, Overland Park, KS: listing photo 210806 Westgate Road, Overland Park, KS: listing photo 3
35 photos
Open Sat 11 AM to 1 PM
$234,00050d active
2beds|2baths|1,170sqft|Townhome for sale
10806 Westgate Rd, Overland Park, KS
603 E Poplar Street, Olathe, KS603 E Poplar Street, Olathe, KS: listing photo 2603 E Poplar Street, Olathe, KS: listing photo 3
20 photos
Price Cut · $3K
$224,50050d active
2beds|1baths|768sqft|House for sale
603 E Poplar St, Olathe, KS
15053 145th Street, Olathe, KS
Coming soon
$350,000Active 3/17
4beds|2.5baths|1,851sqft|Coming soon
15053 145th St, Olathe, KS
23545 W 126TH Terrace, Olathe, KS23545 W 126TH Terrace, Olathe, KS: listing photo 223545 W 126TH Terrace, Olathe, KS: listing photo 3
37 photos
Price Cut · $61K
$359,00050d active
3beds|2baths|1,538sqft|House for sale
23545 W 126TH Ter, Olathe, KS

Last updated

① Johnson County itself — the place you are on

Homes by price in Johnson County

Price rangeFor sale
Under $200,000For sale28
Under $300,000For sale178
Under $400,000For sale468
Under $500,000For sale729
How we compute these
For sale.
Homes listed as active right now. A live count, not a monthly average.
③ Nearby cities — two steps out

Search homes in Johnson County

CityMarket (Market type is set by months of supply — how long it would take to sell every home for sale at the current pace. Under ~4 months favors sellers (low inventory, faster sales, homes near or above asking); over ~6 favors buyers (more choice, more negotiating room). 4–6 is balanced.)Months supplyMedian listSell-to-listDays to contractFor saleComing soonUnder contract
Overland ParkSeller's2.3 moMedian$729,500101%16d50331295
OlatheSeller's3 moMedian$610,00099%18d54718275
ShawneeSeller's2.4 moMedian$550,000100%16d173896
LenexaSeller's2.9 moMedian$625,90598%21d1971388
LeawoodSeller's2.9 moMedian$925,000100%18d1401255
How we compute these
Market.
Market type is set by months of supply — how long it would take to sell every home for sale at the current pace. Under ~4 months favors sellers (low inventory, faster sales, homes near or above asking); over ~6 favors buyers (more choice, more negotiating room). 4–6 is balanced.
Months supply.
How many months it would take to sell every home now for sale at the pace of the last 90 days: homes for sale ÷ (closings in the last 90 days ÷ 3).
Median list.
The middle asking price among the homes for sale right now. Half are listed above it, half below.
Days to contract.
The middle number of days between a home being listed and going under contract, over the last 90 days of closings. It is not days-to-close, and it is not how long today's listings have been sitting. Newly built homes are excluded, because a build finishing is not a market moving.
For sale.
Homes listed as active right now. A live count, not a monthly average.
Coming soon.
Homes announced but not yet accepting showings. A live count.
Under contract.
Homes with an accepted contract that have not closed yet. A live count.

Homes Under $400K FAQs Johnson County, KS

How many homes under $400k are for sale in Johnson County, KS?

There are currently 468 homes under $400k for sale in Johnson County, KS on HouseLoop, as of Nov 6, 2026, from Heartland MLS.

What is the median list price of homes under $400k in Johnson County, KS?

The median list price of homes under $400k for sale in Johnson County, KS is $330,000, or about $212 per square foot, as of Nov 6, 2026.