City / Suburb · Kansas · Johnson County · SW
De Soto
Small-Town. Riverside. New-Construction.
De Soto sits on the bluffs above the Kansas River at the western edge of Johnson County. Lexington Avenue is the downtown: two lanes, a run of storefronts, a hardware store, and at 5:40 on a Tuesday mostly pickup trucks turning left. Lexington continues east as West 83rd Street toward Shawnee, Lenexa and Overland Park, which is the road most of the town's commuting happens on.
On the ridge west of town is a building so large it reads as terrain — 4.7 million square feet of Panasonic battery plant, on the former Sunflower Army Ammunition Plant ground now called Astra Enterprise Park. Ten minutes south, Kill Creek Park runs 884 acres with twelve miles of trail and a 28-acre lake. Both of those are the same town.
The housing stock
The median year built is 1992: an old river-town core, with 1990s–2020s subdivisions grafted onto the ridges around it. Newer stock means the ownership trade-offs of new subdivisions — young trees and little shade for a decade, HOAs with dues you should read before you sign, and, on many streets, active construction next door for years. Lots run larger than comparable Johnson County stock, and acreage exists here in a way it does not further east. New subdivisions here do carry HOAs; no published dues figure was verifiable, so ask for the docs.
The numbers we will and won't print
Zillow's home-value index for De Soto reads $432,850, up 4.8% year over year. The ACS puts median owner-occupied value at $422,400. For-sale inventory is about 20 homes.
We are not printing a median sale price. Redfin counted six closed sales here in April 2026 and twelve in May. The median jumped from $451,750 to $542,000 and year-over-year went from −11% to +6% in thirty days. Nothing happened to De Soto in thirty days; that is what a twelve-house sample does to a statistic.
What it costs to hold
129.452 mills, which at Kansas's 11.5% residential assessment ratio works out to an effective 1.489% of market value per year — higher than Overland Park, higher than Leawood, and that surprises people. The levy sheet explains it: Northwest Consolidated Fire District adds 20.964 mills, and USD 232's all-funds levy is 62.042, carrying bond-and-interest for a district that has been building schools as fast as western Johnson County fills in.
The commute
Free-flow, with no traffic modeled at all: 29 minutes to downtown Overland Park, 40 to downtown Kansas City, 39 to the Plaza, 58 to KCI. Add a Thursday at 5 p.m. on K-10 and I-435 and re-run the math for yourself. KCI is 42 miles away and there is no fast diagonal across this metro.
What is changing, physically
The Panasonic plant opened in July 2025 and is running four production lines with about 1,800 employees. A second wing is under construction, expected in operation by 2027, with a shift toward data-center batteries announced for 2029. Concretely, that means ongoing heavy construction traffic, road and utility work, moving land prices, and school-enrollment growth for years. Fields near town have a price now that they did not have three years ago.
District, not city
USD 232 (De Soto) is the school district, and it runs miles east into Shawnee and Lenexa, while parts of the city sit near the district's edge. District boundaries do not follow city lines anywhere in this metro. "De Soto schools" and "living in De Soto" are two different purchases — check the street address before you write an offer.
The housing and the streets
- New construction and larger lots at prices below comparable Johnson County stock; median year built is 1992, with an older river-town core along Lexington Avenue
- A ten-minute drive to the Panasonic plant at Astra Enterprise Park, versus forty minutes from most of the metro
- Kill Creek Park — 884 acres of Johnson County regional park between De Soto and Olathe, with 12 miles of trail and a 28-acre lake
- A walkable two-lane downtown on Lexington Avenue with a hardware store and storefront retail; Lexington continues east as West 83rd Street toward Shawnee, Lenexa and Overland Park
What to know before you write an offer
- Drive times are free-flow with no traffic at all: 29 minutes to Overland Park, 40 to downtown Kansas City, 39 to the Plaza. At 5 p.m. on K-10 and I-435 those numbers do not hold. KCI is 42 miles and roughly an hour — there is no fast diagonal across the metro
- The mill levy is 129.452 — an effective 1.489% of market value at Kansas's 11.5% residential assessment ratio, higher than Overland Park or Leawood. The levy sheet shows why: Northwest Consolidated Fire District adds 20.964 mills and USD 232's all-funds levy is 62.042, carrying bond-and-interest for school construction across a fast-growing western Johnson County
- Panasonic's $4B battery plant opened four miles from downtown De Soto in July 2025, employs about 1,800 across four production lines, has a second wing under construction due in operation by 2027, and adds data-center batteries from Q3 2029. Expect ongoing construction traffic, road work, land-price movement and rising school enrollment for years
- medianSale is null on purpose. Redfin counted 6 closed sales here in April 2026 and 12 in May; the monthly median swung from $451,750 to $542,000 and YoY from −11.3% to +5.7% in thirty days. That is sample size, not a market move. Zillow's home-value index reads $432,850, +4.8% YoY
- USD 232 (De Soto) is the school district, and it reaches miles east into Shawnee and Lenexa while parts of the city sit at the district's edge. District boundaries do not follow city lines — check the specific street address, not the town name
- Walk Score publishes no score for De Soto. Outside the Lexington Avenue core, subdivisions are car-dependent and sidewalk coverage varies
- New subdivisions here carry HOAs; dues were not verifiable from a published source. New construction also means young trees and, on many streets, active building next door for years