Homes Under $400K for Sale in Johnson County, KS
· 451 homes fit this search451 homes fit this search · Sorted by Newest Listed
About Homes Under $400K in Johnson County, KS
Johnson County, KS has 451 homes under $400k for sale right now, with a median list price of $329,950. These homes under $400k were built between 1900 and 2026. Most are between 1,056 and 2,104 square feet.
Housing market trends in Johnson County, KS (all homes)
1,967
Homes for sale in Johnson County · 152 coming soon
$609,700
Median list price
17 days
Median days to contract
2.34 mo
Months of supply
| Measure | Oct 2026 | Sep 2026 | Oct 2025 |
|---|---|---|---|
| Median sale price | $450,000 | $470,000 | $471,250 |
| Median price per sq ft | $213 | $212 | $210 |
| Median days to contract | 17 | 19 | 18 |
| Sell-to-list ratio | 100% | 100% | 100% |
| Homes sold | 728 | 773 | 714 |
| New listings | 927 | 1,026 | 832 |
| Went under contract | 711 | 721 | 634 |
31 photos
Single-story
37 photos
Single-story
Coming soon
26 photos
Brand new (2026)
Coming soon
23 photos
Coming soon
30 photos
Single-story
13 photos
Fireplace
① Johnson County itself — the place you are on
Popular home searches in Johnson County
| Search | For sale |
|---|---|
| Open houses | For sale223 |
| Luxury homes | For sale293 |
| Just listed homes | For sale141 |
| Price-reduced homes | For sale637 |
| Coming soon homes | For sale152 |
| Homes under contract | For sale1,095 |
How we compute these
- For sale.
- Homes listed as active right now. A live count, not a monthly average.
Homes by price in Johnson County
| Price range | For sale |
|---|---|
| Under $200,000 | For sale26 |
| Under $300,000 | For sale169 |
| Under $400,000 | For sale452 |
| Under $500,000 | For sale704 |
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
| City | 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 | Median list | Sell-to-list | Days to contract | For sale | Coming soon | Under contract |
|---|---|---|---|---|---|---|---|---|
| Overland Park | Seller's | 2.3 mo | Median$744,950 | 101% | 16d | 506 | 44 | 316 |
| Olathe | Seller's | 3 mo | Median$625,355 | 99% | 18d | 549 | 31 | 283 |
| Shawnee | Seller's | 2.4 mo | Median$560,000 | 100% | 16d | 180 | 14 | 101 |
| Lenexa | Seller's | 2.9 mo | Median$622,952 | 98% | 21d | 198 | 15 | 90 |
| Leawood | Seller's | 2.9 mo | Median$937,500 | 99% | 18d | 139 | 13 | 63 |
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.