Mainmark Building Office & Data Center — Lease in Kansas City, MO

  • Price: Contact for price
  • Listing type: For lease
  • Asset type: Office
  • Location: Kansas City, MO 64108
  • Submarket: Downtown
  • Size: 80,000 SF

Photos

Mainmark Building Office & Data Center — Lease in Kansas City, MO, photo 1 of 8
Mainmark Building Office & Data Center — Lease in Kansas City, MO, photo 2 of 8
Mainmark Building Office & Data Center — Lease in Kansas City, MO, photo 3 of 8
Mainmark Building Office & Data Center — Lease in Kansas City, MO, photo 4 of 8
Mainmark Building Office & Data Center — Lease in Kansas City, MO, photo 5 of 8
Mainmark Building Office & Data Center — Lease in Kansas City, MO, photo 6 of 8
Mainmark Building Office & Data Center — Lease in Kansas City, MO, photo 7 of 8
Mainmark Building Office & Data Center — Lease in Kansas City, MO, photo 8 of 8

Market Context

This office in Kansas City, MO is listed for lease across 80,000 SF. Compare it against other office listings for lease in Kansas City, MO — view the full market.

As of Q2 2026, the Kansas City office market showed a 17.8% vacancy rate, average asking rents near $23.30/SF/yr, and rents up 5.8% year over year. Source: multiple brokerage reports, Q2 2026.

Rising rents point to a competitive market where well-priced, well-located space leases quickly.

Office market FAQ

Is the Kansas City office market tightening or softening?
Vacancy is around 17.8%, with asking rents rising year over year (Q2 2026).

Estimated Market Rate

$1.65/SF/mo – $2.23/SF/mo

Mid: $1.94/SF/mo

Estimated total for 80,000 SF: $155,200 per month

By our match to nearby addresses in brokers' reports, this property is in the Downtown submarket, where average asking rent was $23.88/SF/yr in CBRE's Q2 2026 report.

Contact

Explore this market

Similar Office for Lease in Kansas City, MO