Pre-built tenant suite delivered turn-key by the landlord.

  • Pre-built tenant suite delivered turn-key by the landlord.
  • Landlord-funded pre-built suites — usually 3,000–10,000 sf — designed for fast occupancy.

Spec suite

Leasing · US, UK

Short definition

Pre-built tenant suite delivered turn-key by the landlord.

Full definition

Landlord-funded pre-built suites — usually 3,000–10,000 sf — designed for fast occupancy. Common for sub-floor Class A leasing where time-to-occupy is the deciding factor.

Why this matters for Class A leasing

Spec suite is part of the leasing vocabulary that institutional Class A occupiers, landlords, and advisers use across US, UK markets. Understanding it correctly affects how you read lease documents, model occupancy economics, and benchmark deal terms across cities. Class A Atlas tracks regional variation alongside the global standard so cross-border occupiers can translate quickly.

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