525 BRANNAN ST
Commercial Office · San Francisco
At a glance
525 BRANNAN ST in San Francisco, CA is listed on the San Francisco property roll as “Commercial Office”, block/lot 3786028. The roll records 17,936 sq ft of building area, 3 floors, a 1986 build year and an assessed value of $5,113,254. 9 active business locations at this address appear in public records.
Public record — 9 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| Coverflow | STE 404 | Jul 2025 | SF registered business | address · medium |
| Brm Labs, Inc. | STE 100 | Jan 2025 | SF registered business | address · medium |
| Galileo Technologies, Inc. | — | Feb 2022 | SF registered business | address · medium |
| Render | STE 300 | Jul 2021 | SF registered business | address · medium |
| Miro | STE 100 | Feb 2019 | SF registered business | address · medium |
| Embee Hq | STE 408 | Apr 2018 | SF registered business | address · medium |
| Brannan Investors Lp | — | Jan 2007 | SF registered business | address · medium |
| Double Fine Productions | STE 200 | Jan 2004 | SF registered business | address · medium |
| Hamilton & Aitken Architects | STE 400 | Apr 2003 | SF registered business | address · medium |
San Francisco assessment roll
Parcel record
| Field | Value |
|---|---|
| block/lot | 3786028 |
| Site address | 525 BRANNAN ST |
| Land use (DOR) | COMO — Commercial Office |
| Building area (actual) | 17,936 sq ft |
| Floors / units / buildings | 3 / — / — |
| Lot size | 6,000 sq ft |
| Year built | 1986 |
| Zoning (primary) | — |
| Land value | $3,863,290 |
| Building value | — |
| Total assessed value | $5,113,254 |
Recorded owner (assessment roll)
No owning organisation shown. Where the county roll names a private individual, the name and mailing address are not published here.
Location
- Address
- 525 BRANNAN ST
- City
- San Francisco
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 525 BRANNAN ST compare with other San Francisco office buildings?
At 17,936 sq ft, 525 BRANNAN ST is about 76% smaller than the average office building on the San Francisco roll, which comes to 75,252 sq ft across 1,254 buildings.
Its assessed value works out to $285 per square foot of building area, against $576 across all office floor area on the roll.
Does the owner of 525 BRANNAN ST hold other San Francisco office property?
San Francisco's published roll does not include owner names, so no owner is shown for any parcel in this metro.
What does “Commercial Office” mean for this parcel?
The San Francisco roll classifies block/lot 3786028 as “Commercial Office” (use code COMO). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 525 BRANNAN ST?
San Francisco's published roll does not include owner names, so no owner is shown.
What companies have offices at 525 BRANNAN ST?
9 active business locations at this building appear in San Francisco public records, including Coverflow, Brm Labs, Inc., Galileo Technologies, Inc., Render, Miro. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 525 BRANNAN ST?
The San Francisco roll records 17,936 sq ft of building area, 3 floors, a build year of 1986. It sits on a 6,000 sq ft lot.
What is the assessed value of 525 BRANNAN ST?
$5,113,254 on the San Francisco roll. Assessed values are taxable-roll figures, not market prices.
What is the block/lot for 525 BRANNAN ST?
Block/lot 3786028, site address 525 BRANNAN ST, San Francisco. It is the key to look the parcel up in the Assessor secured roll (San Francisco).
More around 525 BRANNAN ST
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- San Francisco — Assessor secured roll (use classes, stories, areas, assessed values — California law excludes owner names from open data, and no bulk sale-price source exists), the universal registered-business roll with suite-level addresses, and current energy benchmarking joined by parcel.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
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Dataset updated . Source: San Francisco assessment roll, block/lot 3786028.
About this data
Source: Assessor secured roll (San Francisco), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “525 BRANNAN ST, San Francisco, CA (block/lot 3786028)”, https://buildingcensus.com/offices/sf/office-building-ae354218 (data as of September 20, 2026).