343 Sansome

343 Sansome Street, San Francisco, CA 94104

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 256,985 SF
  • Lot Size 0.55 Acre
  • Parking Spaces Avail. 128
  • Parking Ratio 0.50 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • LEED Certified Platinum
  • Building Class A
  • Year Built 1908
  • Date Updated Jul 7, 2026

Description

This Class A office building encompasses 256,985 square feet across a 0.55-acre lot and offers 128 parking spaces. The property holds Certified Platinum status and was constructed in 1908, combining historic character with modern office standards. The Financial District and Barbary Coast neighborhood provides a premier business environment with direct access to San Francisco's professional and financial services hub. The area connects to extensive public transportation options and hosts major corporations, legal firms, and financial institutions that drive the region's commercial activity.

10 Spaces Available

#1000

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

15,344 SF

Divisible Space

15,344 - 15,344 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

#1200

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

13,690 SF

Divisible Space

13,690 - 13,690 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

#200

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

25,108 SF

Divisible Space

25,108 - 25,108 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

#300

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

25,574 SF

Divisible Space

25,574 - 25,574 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

#400

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

25,674 SF

Divisible Space

25,674 - 25,674 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Contacts

Location

Located at 343 Sansome Street, San Francisco, CA 94104, this property is part of the Financial District - Barbary Coast neighborhood and San Francisco market.

Contact 343 Sansome
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