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

465 homes fit this search · Sorted by Newest Listed

About Homes Under $400K in Johnson County, KS

Johnson County, KS has 465 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 1,050 and 2,080 square feet.

10740 W 115th Street, Overland Park, KS10740 W 115th Street, Overland Park, KS: listing photo 210740 W 115th Street, Overland Park, KS: listing photo 3
31 photos
Vaulted ceilings
$325,0008d active
2beds|2.5baths|1,528sqft|House for sale
10740 W 115th St, Overland Park, KS
615 W Santa Fe Street, Gardner, KS615 W Santa Fe Street, Gardner, KS: listing photo 2615 W Santa Fe Street, Gardner, KS: listing photo 3
Coming soon
$340,000Active 11/19
3beds|1.5baths|1,410sqft|Coming soon
615 W Santa Fe St, Gardner, KS
12975 S Frontier Road, Olathe, KS12975 S Frontier Road, Olathe, KS: listing photo 212975 S Frontier Road, Olathe, KS: listing photo 3
22 photos
Waterfront
$225,0009d active
2.40acres|Land for sale
12975 S Frontier Rd, Olathe, KS
5122 Maple Street, Mission, KS5122 Maple Street, Mission, KS: listing photo 2
Coming soon
$389,000Active 11/9
3beds|1.5baths|1,624sqft|Coming soon
5122 Maple St, Mission, KS
414 E Cedar Street, Olathe, KS414 E Cedar Street, Olathe, KS: listing photo 2414 E Cedar Street, Olathe, KS: listing photo 3
22 photos
1+ acre lot
$299,0009d active
5,029sqft|House for sale
414 E Cedar St, Olathe, KS
14608 Brentwood Drive, Lenexa, KS14608 Brentwood Drive, Lenexa, KS: listing photo 214608 Brentwood Drive, Lenexa, KS: listing photo 3
22 photos
Coming soon
$374,950Active 11/12
3beds|2baths|1,532sqft|Coming soon
14608 Brentwood Dr, Lenexa, KS
5321 W 50th Terrace, Roeland Park, KS5321 W 50th Terrace, Roeland Park, KS: listing photo 25321 W 50th Terrace, Roeland Park, KS: listing photo 3
32 photos
Open Thu 3 to 5 PM
$239,95010d active
2beds|1baths|824sqft|House for sale
5321 W 50th Ter, Roeland Park, KS
1122 E Frontier Drive, Olathe, KS1122 E Frontier Drive, Olathe, KS: listing photo 21122 E Frontier Drive, Olathe, KS: listing photo 3
25 photos
Painted cabinets
$374,90010d active
3beds|2.5baths|1,262sqft|House for sale
1122 E Frontier Dr, 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 sale176
Under $400,000For sale465
Under $500,000For sale723
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$740,000101%16d50137304
OlatheSeller's3 moMedian$614,97599%18d54523279
ShawneeSeller's2.4 moMedian$560,000100%16d173999
LenexaSeller's2.9 moMedian$625,90598%21d2031790
LeawoodSeller's2.9 moMedian$937,50099%18d1411358
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 465 homes under $400k for sale in Johnson County, KS on HouseLoop, as of Nov 5, 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 $213 per square foot, as of Nov 5, 2026.