100 Harrison St

APN: 3745009 Address: 100 HARRISON ST Block / Lot: 3745 / 009 Land Use: Commercial Office Lot Area: 34375.0

Owner: Unknown Assessed Land Value: 68978520.0 Assessed Improvement Value: 106618423.0 Total Assessed Value: 175596943.0

Last Sale Date: 2020-12-31 Last Sale Price: Unknown

Summary: approved: 1, cancelled: 1, complete: 63, expired: 2, filed: 2, issued: 30, withdrawn: 1 Recent Permits: 2026-03-16 | 202603167639 | filed (2026-03-16) | Issued: Unknown | additions alterations or repairs | 360 Spear St | install temp generator base tank alongside building adjacent to tapp access box. r/r 200 gallon day tank. 2025-07-18 | 202507171016 | issued (2025-10-21) | Issued: 2025-10-21 | additions alterations or repairs | 360 Spear St | replace (e) 750 gpm, 80 psi fire pump with a new 750 gpm, 80 psi fire pump. 2023-08-16 | 202308164548 | issued (2023-11-21) | Issued: 2023-11-21 | otc alterations permit | 360 Spear St | install 11 additional lift assisted bike racks. ref pa# 201812279204. e-bikes are not permitted to charge in bike room. 2023-08-01 | 202308013499 | filed (2023-08-01) | Issued: Unknown | otc alterations permit | 360 Spear St | revision to 202307263013 to obtain sffd stamp for assemble occupant load info for cafe, prep kitchen, a-3 spaces. administractive permit on… 2023-07-26 | 202307263013 | complete (2023-09-13) | Issued: 2023-07-28 | otc alterations permit | 360 Spear St | 3/f: document assembly occupancy load shown on 202201246538 only. no other changes to previosly approved scope. 2023-04-21 | 202304216245 | complete (2023-12-15) | Issued: 2023-05-15 | otc alterations permit | 360 Spear St | 5/f: electrical work, replacement of uninterrupted power source (ups) and addition of electrical panels/transformers on lvl 5. 2023-03-07 | 202303073191 | issued (2023-04-28) | Issued: 2023-04-28 | otc alterations permit | 360 Spear St | replacement of roof mounted 300 ton air cooled chiller and 2 secondary chilled water pumps 2023-02-13 | 202302131898 | complete (2023-02-21) | Issued: 2023-02-14 | otc alterations permit | 360 Spear St | as-built permit to pa#202210144364

2026-001963PRJ | Application Intake - Pending | 360 SPEAR ST 94105 | The project proposes installing temporary generator with base tank alongside building adjacent to tap access box. Test and verify operation of temporary genera… 2026-000649PRJ | Closed - Approval Ltr Issued | 360 SPEAR ST 94105 | The project proposes to convert 15,812 square feet of existing Internet Service Exchange use to General Office use on the second floor of the existing building… 2021-009988PRJ | Closed | 360 SPEAR ST 94105 | Project proposes to establish a non-residential use over 25,000 square feet. Project proposes to convert 34,262 square feet of existing Office and Internet Ser… 2018-014774PRJ | Closed | 360 SPEAR ST 94105 | The proposal is for a Conditional Use Authorization, pursuant to Planning Code Sections 303 and 827.21, to establish a new non-residential use at the site grea… 2013.1511 | Closed | 360 SPEAR ST 94105 | The proposal is a change in use of approximately 49,992 square feet from Internet Services Exchange (ISE) to office use on the third and fourth floors. The pro…

Analysis Neighborhood: Financial District/South Beach Supervisor District: 6 Planning District: South of Market (9) Police District: SOUTHERN (Company B)

Police Incidents in Police District: Unknown Top Incident Categories: Unknown 311 Cases in Supervisor District: Unknown Top 311 Categories: Unknown

This report identifies parcel 3745009 as 360 SPEAR ST 94105, located in the Financial District/South Beach area, Supervisor District 6, Planning District South of Market (9), and SFPD SOUTHERN District (Company B). Public assessor roll attributes available for this parcel indicate land use of Commercial Office, a reported lot area of 34375.0, and assessed land and improvement values from the most recent assessor roll year. Permit activity is summarized from DBI permit records when parcel block and lot can be matched, and planning entitlement activity is retrieved from the San Francisco Planning Accela case feed when available. Neighborhood signals are summarized at the district level for context and are not parcel specific.