430 BUSH ST
Commercial Office · San Francisco
At a glance
430 BUSH ST in San Francisco, CA is listed on the San Francisco property roll as “Commercial Office”, block/lot 0270037. 7 active business locations at this address appear in public records.
Public record — 7 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| At&T Datacomm | RM 135 | Jul 2015 | SF registered business | address · medium |
| At&T Wholesale | RM 135 | Jul 2015 | SF registered business | address · medium |
| At&T Co | — | Jan 2012 | SF registered business | address · medium |
| At&T Mobility Services | — | Jan 2010 | SF registered business | address · medium |
| Acc Business | — | Nov 2006 | SF registered business | address · medium |
| At%T Services Incvia At&T Services Inc | — | Jan 2004 | SF registered business | address · medium |
| At&T California | — | Jan 2000 | SF registered business | address · medium |
San Francisco assessment roll
Parcel record
| Field | Value |
|---|---|
| block/lot | 0270037 |
| Site address | 430 BUSH ST |
| Land use (DOR) | COMO — Commercial Office |
| Building area (actual) | — |
| Floors / units / buildings | — / — / — |
| Lot size | 25,270 sq ft |
| Year built | — |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | — |
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
- 430 BUSH ST
- City
- San Francisco
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
Does the owner of 430 BUSH 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 0270037 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 430 BUSH ST?
San Francisco's published roll does not include owner names, so no owner is shown.
What companies have offices at 430 BUSH ST?
7 active business locations at this building appear in San Francisco public records, including At&T Datacomm, At&T Wholesale, At&T Co, At&T Mobility Services, Acc Business. Public records under-count tenants that don't hold a local receipt or register the address.
What is the block/lot for 430 BUSH ST?
Block/lot 0270037, site address 430 BUSH ST, San Francisco. It is the key to look the parcel up in the Assessor secured roll (San Francisco).
More around 430 BUSH 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 0270037.
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, “430 BUSH ST, San Francisco, CA (block/lot 0270037)”, https://buildingcensus.com/offices/sf/office-building-4a6c1072 (data as of September 20, 2026).