345 Ritch St

APN: 3787008 Address: 335 RITCH ST Block / Lot: 3787 / 008 Land Use: Commercial Office Lot Area: 21997.0 Zoning District: CMUO Zoning Name: CENTRAL SOMA-MIXED USE OFFICE Zoning General Type: Mixed Use

Owner: Unknown Assessed Land Value: 566260.0 Assessed Improvement Value: 1462580.0 Total Assessed Value: 2028840.0

Last Sale Date: Unknown Last Sale Price: Unknown

Summary: cancelled: 6, complete: 68, expired: 9, issued: 17 Recent Permits: 2025-10-15 | 202510157371 | complete (2026-02-09) | Issued: 2025-10-28 | sign - erect | 660 03rd St | install 1 non-electric projection single faced sign "opengov" 2025-10-15 | 202510157370 | complete (2026-02-09) | Issued: 2025-10-28 | sign - erect | 660 03rd St | install 1 non-electric projection double faced sign "opengov" 2025-06-23 | 202506239182 | complete (2025-07-29) | Issued: 2025-06-23 | otc alterations permit | 660 03rd St | install one new ceiling strobes in restroom.2025.0224.0978 2025-02-24 | 202502240978 | complete (2025-07-31) | Issued: 2025-03-04 | otc alterations permit | 660 03rd St | ground floor- minor interior office upgrade at level 1. (n) single user restroom/shower. connecting suites 100 and 110 by removing and relo… 2024-01-29 | 202401294787 | complete (2024-04-05) | Issued: 2024-01-29 | otc alterations permit | 660 03rd St | relocate 2 wall horn strobes and install 1 ceiling horn strobe. all other devices exsiting to remain. ref pa# 202306099692. 2023-12-28 | 202312283208 | issued (2023-12-28) | Issued: 2023-12-28 | otc alterations permit | 660 03rd St | revision to 2023-0609-9692: to remove fire alarm as a defered submittal. fire department review only- ref# 2023-0609-9692: 2022-0526-5059. 2023-10-03 | 202310037901 | complete (2024-04-16) | Issued: 2023-10-03 | otc alterations permit | 660 03rd St | new lighting and minor power alteration off existing subpanel t.i. (ref #202306099692) 2023-06-09 | 202306099692 | complete (2024-04-16) | Issued: 2023-08-10 | otc alterations permit | 660 03rd St | interior office renovation at level 1, suite 110a/b, interior main lobby renovation, new interior walls, storefront glazing, finishes, door…

2019-011944PRJ | Closed | 660 03RD ST 94107 | Office Allocation Authorization request to legalize 40,212 gross square feet of office use: 16,307 square feet on Level 1, 21,110 square feet on Level 2, and 2… 2013.0627 | Closed | 660 - 670 03RD ST, SAN FRANCISCO, CA 94103 | Conditional Use Authorization and Office Allocation request to change use from warehouse/auction space to office use in the South End Historic District. 2008.0110 | Closed | 660 - 670 03RD ST, SAN FRANCISCO, CA 94103 | New canopy, entrance doors, and storefront on 3rd St facade. 1996.022 | Closed | 660 - 670 03RD ST, SAN FRANCISCO, CA 94103 | Install windows on 3rd and 4th Floors of north side; add windows to 3rd and 4th floors of rear (Ritch Street) side. 1987.226 | Closed | 660 - 670 03RD ST, SAN FRANCISCO, CA 94103 | Variance - Off Street Parking Convert the existing four story warehuse building to retail mart, wholesale sales and auction sales

Analysis Neighborhood: South of Market 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 3787008 as 660 - 670 03RD ST, SAN FRANCISCO, CA 94103, located in the South of Market 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 21997.0, 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.