Yefa Construction Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#432
by NYC filing activity
among NYC general contractors, last 90 days
16
project records
Jan 2025 to Jun 2026
2/16
active weeks
weeks with a filing (last 16)
16 projects
Scopes, declared values and this firm's role on each one
See 16 projects involving Yefa Construction
Recent projects involving this firm
Noe Valley
Rev 202503071835: remove hatch to roof -create open exterior stair for roof hatch access.adjust…
$1.4M
Mission
Revision to bpa# 202505136374 & 202511038749: change interior stairs railing from metal to glass
$428K
Noe Valley
Revise 2026-0113-3732 to reconfigure doors on ground floor to provide access to open space in…
$1K
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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16 project records for Yefa Construction: addresses, values, project teams
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Middle 50% of declared values: $1–$18K (median $7K)
Most recent filing: Noe Valley · Jun 15, 2026
2 active · 0 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
2
active projects (last 90d)
0
newly observed (last 90d)
Jun 2026
peak month
Project mix · by use
Commercial6%
Residential94%
Geography · by borough
Noe Valley33%
Potrero Hill25%
Inner Sunset17%
Mission17%
Chinatown8%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Knock Arch & Design | Architecture | 5 | |
| 2 | Jingbo Yang | Engineering | 2 | |
| 3 | Ashley & Vance Engineering | Architecture | 1 | |
| 4 | Costa Brown Architecture | Architecture | 1 | |
| 5 | Enertia Design | Engineering | 1 | |
| None on shared filings. | ||||
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 Yefa Construction Inc filed?▾
PermitPipeline tracks 16 San Francisco building-permit projects for Yefa Construction Inc (Jan 2025 to Jun 2026). 2 had filing activity in the last 90 days.
Does Yefa Construction Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 6% of Yefa Construction Inc's projects are commercial and 94% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Yefa Construction Inc work?▾
25% of Yefa Construction Inc's tracked San Francisco projects are in Noe Valley.
What is a typical Yefa Construction Inc project worth?▾
Across the 23 tracked projects with a declared value, Yefa Construction Inc averages $84K per project (declared value on the permit filing, not contract value).
Which firms does Yefa Construction Inc work with most often?▾
Yefa Construction Inc most frequently appears on the same San Francisco permit filings as Knock Arch & Design, Jingbo Yang, Ashley & Vance Engineering. Appearing together indicates association on shared filings, not a proven working relationship.
Is Yefa Construction Inc a general contractor?▾
Yefa Construction Inc is listed as a general contractor 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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