73–77 Collingwood Street
Castro (Eureka Valley) · San Francisco, CA 94114
The parcel carries two permitted structures — a six-unit apartment building fronting the street and a one-unit cottage at the rear, addressed separately in DBI records as apartments and a 1-family dwelling.
Permit history
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Oct 2025
Exterior wood siding removed and repainted — about 1,232 sq ft removed, 2,860 sq ft repainted.
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Aug 2023
Three rear-facing windows in the cottage replaced after a prior installation was found faulty.
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Sep 2020
Bathroom remodeled in the rear building — plumbing fixtures replaced in place.
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Dec 2018
Two windows replaced, like for like, in apartment 4.
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Apr 2015
Soft-story seismic retrofit — new foundations and shear walls at the ground-floor service spaces.
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Feb 2014
Lath and plaster removed, electrical outlets upgraded, insulation and sheetrock installed.
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May 2013
Two windows replaced, revising an earlier bathroom-remodel permit.
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Mar 2013
Bathroom remodeled — sheetrock, insulation, electrical and plumbing updated; tile, paint, and a smoke alarm added.
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Jun 2012
Addresses 73A, 75A, and 77A created on the parcel.
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May 2012
Kitchen and living room remodeled — sheetrock, insulation, wiring and plumbing updated; new cabinets, flooring, and paint.
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Sep 2009
Non-load-bearing wall extended to create a shelving niche; ceiling fan and updated electrical and smoke alarm installed.
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Apr 2008
New roof decking installed on the rear cottage; no structural change.
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Apr 2008
Reroofing.
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May 2007
Kitchen and bath remodeled in unit B — new beam and two posts added between kitchen and living room.
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Jun 2003
Four windows replaced, size for size.
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Dec 1999
Non-load-bearing partitions removed to open up the living area.
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Oct 1999
Aluminum window replaced with vinyl.
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Dec 1998
Three aluminum windows replaced with vinyl.
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Nov 1990
Reroofing.
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Jun 1989
Reroofing.
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Aug 1985
Twenty-one aluminum windows installed in existing frames.
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Jun 1982
Alterations and repairs completed.
Five street-space and sidewalk permits at nominal cost ($0–$1) are omitted.
Not yet documented: the building's architect and builder, and its early residents. Know any of it? Tell us — just describe it in plain words.