Michael Castro
Architecture firm · San Francisco permit activity
Architecture firm active in San Francisco construction, tracked from public building-permit filings.
#171
by NYC filing activity
among NYC architects & engineers, last 90 days
11
project records
Feb 2025 to Jul 2026
4/16
active weeks
weeks with a filing (last 16)
11 projects
Scopes, declared values and this firm's role on each one
See 11 projects involving Michael Castro
Recent projects involving this firm
Chinatown
Deferred stair shop drawing submittal per pa# 202505126265. interior stair, structural detail…
$2.4M
Financial District/South Beach
Tenanat improvement project involves demolition of non load bearing partitons, ceiling grid and…
$250K
Sunset/Parkside
This restroom remodel project involves modification of 5 existing restrooms to include…
$209K
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
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11 project records for Michael Castro: addresses, values, project teams
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Middle 50% of declared values: $150K–$340K (median $250K)
Most recent filing: Chinatown · Jul 23, 2026
4 active · 3 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
4
active projects (last 90d)
3
newly observed (last 90d)
May 2026
peak month
Project mix · by use
Commercial100%
Geography · by borough
Financial District/South Beach37%
Chinatown27%
Mission Bay18%
Portola9%
Sunset/Parkside9%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | California Electric Design | Engineering | 2 | |
| 2 | Ashley Miller | Architecture | 1 | |
| 3 | Dean Macy | Engineering | 1 | |
| 4 | Bayside Mechanical | Architecture | 1 | |
| 5 | Brereton Architects | Architecture | 1 | |
| 1 | Novo Construction Inc | General contractor | 3 | |
| 2 | Build Group Inc. | General contractor | 3 | |
| 3 | Pyro-Comm Systems, Inc. | General contractor | 1 | |
| 4 | Sc Builders, Inc | General contractor | 1 | |
| 5 | Clune Construction Company L P | General contractor | 1 |
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has Michael Castro filed?▾
PermitPipeline tracks 11 San Francisco building-permit projects for Michael Castro (Feb 2025 to Jul 2026). 4 had filing activity in the last 90 days.
Does Michael Castro work on commercial or residential projects?▾
Across its tracked San Francisco filings, 100% of Michael Castro's projects are commercial and 0% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Michael Castro work?▾
36% of Michael Castro's tracked San Francisco projects are in Financial District/South Beach.
What is a typical Michael Castro project worth?▾
Across the 22 tracked projects with a declared value, Michael Castro averages $286K per project (declared value on the permit filing, not contract value).
Which firms does Michael Castro work with most often?▾
Michael Castro most frequently appears on the same San Francisco permit filings as Novo Construction Inc, Build Group Inc., California Electric Design. Appearing together indicates association on shared filings, not a proven working relationship.
Is Michael Castro an architecture firm?▾
Michael Castro 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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