Base Design
Engineering firm · San Francisco permit activity
Engineering firm active in San Francisco construction, tracked from public building-permit filings.
#1050
by NYC filing activity
among NYC architects & engineers, last 90 days
4
project records
Apr 2025 to Apr 2026
1/16
active weeks
weeks with a filing (last 16)
4 projects
Scopes, declared values and this firm's role on each one
See 4 projects involving Base Design
Recent projects involving this firm
Noe Valley
Rev to pa# 2025-0530-7607: this revision includes framing changes to adjust to (e) construction…
$2K
Mission
Tenant improvement of an existing space. work to include to replace roof top hvac. all exterior…
$45K
Noe Valley
No work @ basement & 1st floor. demolish (e) bathroom @ rear facade. new single story…
$260K
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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4 project records for Base Design: addresses, values, project teams
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Middle 50% of declared values: $2K–$260K (median $45K)
Most recent filing: Noe Valley · Apr 21, 2026
0 active · 0 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
Apr 2026
peak month
Project mix · by use
Commercial25%
Residential75%
Geography · by borough
Noe Valley50%
Haight Ashbury25%
Mission25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Msa Architecture | Architecture | 1 | |
| 2 | Acies Engineering | Engineering | 1 | |
| 1 | Sage Construction Services | 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 Base Design filed?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Base Design (Apr 2025 to Apr 2026). 0 had filing activity in the last 90 days.
Does Base Design work on commercial or residential projects?▾
Across its tracked San Francisco filings, 25% of Base Design's projects are commercial and 75% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Base Design work?▾
50% of Base Design's tracked San Francisco projects are in Noe Valley.
What is a typical Base Design project worth?▾
Across the 4 tracked projects with a declared value, Base Design averages $77K per project (declared value on the permit filing, not contract value).
Which firms does Base Design work with most often?▾
Base Design most frequently appears on the same San Francisco permit filings as Msa Architecture, Sage Construction Services, Acies Engineering. Appearing together indicates association on shared filings, not a proven working relationship.
Is Base Design an engineering firm?▾
Base Design is listed as an engineering 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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