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343 Sansome St
San Francisco, CA 94104
Office Property for Lease · 14,044 SF

Sublease Highlights

  • Fully furnished plug and play sublease with a modern creative layout.
  • Premium amenity package including en-suite showers, mothers rooms, and a game room
  • Expansive water views and direct access to an outdoor patio.
  • Balanced mix of workstations, meeting rooms, and specialty rooms that support versatile team needs.

Property Overview

The 14th floor at 343 Sansome Street offers a turnkey creative sublease opportunity featuring full furnishings, modern workspace design, and sweeping water views. The layout supports high-performance teams with a mix of collaborative areas, private meeting environments, and premium amenities, including an outdoor patio and en-suite showers. With a plug-and-play configuration and a remaining term through July 14, 2028, the space provides immediate functionality for tenants seeking a high-quality environment in a central San Francisco location.

  • Bus Line
  • Property Manager on Site
  • Restaurant
  • Security System
  • Roof Terrace
  • Open-Plan

Property Facts

Building Type
Office
Year Built/Renovated
1929/1991
LoopNet Rating
4 Star
Building Height
16 Stories
Building Size
277,000 SF
Building Class
A
Typical Floor Size
16,432 SF
Unfinished Ceiling Height
13’
Parking
Surface Parking
Surface Tandem Parking
120 Covered Parking Spaces
Covered Tandem Parking
Reserved Parking

Sustainability

LEED Certified
Platinum
LEED certification is a globally recognized symbol of sustainability achievement.

Sustainability

LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)

  • Listing ID: 39389579

  • Date on Market: 2/10/2026

  • Last Updated:

  • Address: 343 Sansome St, San Francisco, CA 94104

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