King of Prussia & Conshohocken established stock delivers a standard Cat-A baseline; tenant fit-out is typically Basic or Mid spec.

  • Typical spec: 15–40,000 sqft floor plates available across newer Class A stock; 9'+ slab-to-slab and modern MEP common.
  • Philadelphia fit-out range — Basic $75–105/sqft, Trophy $235–350/sqft.
  • Submarket tier: established.

King of Prussia & Conshohocken, Philadelphia fit-out and specification

King of Prussia & Conshohocken established stock delivers a standard Cat-A baseline; tenant fit-out">fit-out is typically Basic or Mid spec.

TL;DR

  • Typical spec: 15–40,000 sqft floor plates available across newer Class A stock; 9'+ slab-to-slab and modern MEP common.
  • Philadelphia fit-out range — Basic $75–105/sqft, Trophy $235–350/sqft.
  • Submarket tier: established.

Spec baseline

15–40,000 sqft floor plates available across newer Class A stock; 9'+ slab-to-slab and modern MEP common.

Cost bands

City-wide Philadelphia fit-out bands: Basic $75–105/sqft, Mid $110–160/sqft, High-end $165–235/sqft, Trophy $235–350/sqft.

Key facts

cityPhiladelphia
submarketKing of Prussia & Conshohocken
tierestablished
averageRentLocal$32/sqft/yr
cityClassARentUsd$38/sqft/yr
cityVacancyPct21.6%

Frequently asked questions

What spec level is normal in King of Prussia & Conshohocken?
15–40,000 sqft floor plates available across newer Class A stock; 9'+ slab-to-slab and modern MEP common.

Related

Editorial provenance

Reviewed by Miriam Hollander — Lead market analyst. Last updated 2026-04-15. See our methodology and editorial standards.

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