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Huang Iboshi Architecture

Architecture firm · San Francisco
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hi-arch.com(415) 217-7055[email protected]1736 Stockton Street, Studio 8, San Francisco, CA 94133
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Huang Iboshi Architecture is an architecture firm with 7 tracked San Francisco building-permit projects on record, with the latest filing in that record 41 days ago. Its filings (Mar 2025 to Jun 2026) are concentrated in Castro/Upper Market and Inner Richmond, 100% residential. A typical project in the record declares $20K–$998K. If you work at Huang Iboshi Architecture, claim this page to add a description.

Filed 41 days ago
#301
by SF filing activity
among SF architects & engineers, 90 days to Aug 23, 2026
7
projects
from 16 filings
5/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
Neighborhood, filing date, scope and declared value are shown here. Exact addresses, owner names and mailing addresses, and full filing histories are part of the paid product.
Typical project$20K–$998K$175K typical10× the SF median ($17K)Last filed41 days agoCastro/Upper Market · Aug 6, 2026Last 90 days3 active1 newly filed

Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026

MAY
JUN
JUL
AUG

Project mix · by use

Residential100%

Geography · by neighborhood

Castro/Upper Market33%
Inner Richmond17%
Inner Sunset17%
Marina17%
Presidio Heights16%

Shared-project connections

#FirmPrimary roleSharedRelative
1A. UrrutiaArchitecture1
2Double -D EngineeringEngineering1
3Townsend BrownEngineering1
1Saturn Construction CoGeneral contractor2
2Andrew Gallagher ConstructionGeneral contractor1
3Bicardo BuildersGeneral contractor1
4Mcguinness Mccann GroupGeneral contractor1
5Mueller Nicholls IncGeneral contractor1

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Owner and developer names, and the projects behind each connection, are part of the Leads product.

Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
State licenseNot connectedArchitects are licensed by the California Architects Board and engineers by BPELSG. Neither register is part of the San Francisco permit record, and we do not yet read them.
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 14 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.

Frequently asked questions

How many SF projects does Huang Iboshi Architecture appear on?▾
PermitPipeline tracks 7 San Francisco building-permit projects for Huang Iboshi Architecture (Mar 2025 to Jun 2026). 3 had filing activity in the last 90 days.
Does Huang Iboshi Architecture work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Huang Iboshi Architecture's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Huang Iboshi Architecture work?▾
33% of Huang Iboshi Architecture's tracked San Francisco projects are in Castro/Upper Market.
What is a typical Huang Iboshi Architecture project worth?▾
The median declared value across the 7 San Francisco projects Huang Iboshi Architecture has on record that state one is $175K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Huang Iboshi Architecture?▾
Huang Iboshi Architecture most frequently appears on the same San Francisco permit filings as Saturn Construction Co, A. Urrutia, Andrew Gallagher Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is Huang Iboshi Architecture an architecture firm?▾
Huang Iboshi Architecture is listed as an architecture firm on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public SF DBI filings.
Public aggregate — full project records are part of the paid leads product. Ranking, filing activity, project mix and geography were last recomputed Aug 23, 2026. Project counts, declared values and filing dates are read live from SF DBI filings.
How far back does this record go?▾
This page covers the recent permit record, not the firm’s full history. A firm’s earliest filing here means it was already working when our record opens, not that it started then.
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Sources

San Francisco Department of Building Inspection permit filings.

Record source

Read directly from SF DBI filings.

Photography

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