Transbay trophy buildings deliver a high-end Cat-A baseline; tenant fit-out typically lands in the High-end or Trophy bands.

• Typical spec: 30-50,000 sqft floor plates, advanced MEP, raised access, terraces.
• San Francisco fit-out range — Basic $115–155/sqft, Trophy $330–500/sqft.
• Submarket tier: trophy.

TL;DR

• Typical spec: 30-50,000 sqft floor plates, advanced MEP, raised access, terraces.
• San Francisco fit-out range — Basic $115–155/sqft, Trophy $330–500/sqft.
• Submarket tier: trophy.

Spec baseline

30-50,000 sqft floor plates, advanced MEP, raised access, terraces.

Cost bands

City-wide San Francisco fit-out bands: Basic $115–155/sqft, Mid $160–230/sqft, High-end $235–330/sqft, Trophy $330–500/sqft.

Key facts

Frequently asked questions

What spec level is normal in Transbay?

30-50,000 sqft floor plates, advanced MEP, raised access, terraces.

Related

• Transbay — submarket overview
• San Francisco — full city profile
• San Francisco submarkets — all
• Transbay — Rents
• Transbay — Tenants
• Transbay — Transit
• Transbay — Amenity

Editorial provenance

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

Primary sources for this page

• CBRE Marketview reports — CBRE
• JLL Office Insight — JLL
• Cushman & Wakefield Marketbeat — Cushman & Wakefield
• Savills World Research — Savills
• Colliers Global Office Outlook — Colliers

Full sources index · Submit a correction

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