Keystone Summit — Sale in Warrendale, PA

  • Price: Contact for price
  • Listing type: For sale
  • Asset type: Office
  • Location: Warrendale, PA 15090
  • Size: 573,068 SF
  • Year built: 2001

Photos

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Description

Jones Lang LaSalle Americas, Inc. (“JLL”) is pleased to present this opportunity to purchase the fee simple interest in Keystone Summit, a premier 573,000 square foot Class A R&D flex and office campus located in Warrendale, PA, within Pittsburgh’s top performing Cranberry submarket. The property is 82% leased with a 6.9-Year WALT and anchored by a roster of investment grade credit tenants, including Accredo Health Group, Federated Investors, and Heinz North America. 62% of the rental income is attributed to Investment Grade tenants. A defining characteristic of the property is the 187,926 square feet of mission-critical R&D space, accounting for one-third of total rental income, with specialized infrastructure contributing to long-term tenancy and exceptional retention. The campus also offers a pad-ready expansion site that can accommodate a 120,000 square foot, five-story building. Designed by renowned STUDIOS Architecture and offering best-in-class amenities, Keystone Summit is positioned as a unique, architecturally significant asset in one of Pittsburgh’s strongest submarkets.

Market Context

This office in Warrendale, PA is listed for sale across 573,068 SF. The building dates to 2001. Compare it against other office listings for sale in Warrendale, PA — view the full market.

As of Q2 2026, the Pittsburgh office market showed a 17.5% vacancy rate, and average asking rents near $26.98/SF/yr. Source: multiple brokerage reports, Q2 2026.

Above-average vacancy gives buyers leverage and a wide set of comparables.

Office market FAQ

Is the Pittsburgh office market tightening or softening?
Vacancy is around 17.5% (Q2 2026).

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