676 Walsh Ave, Santa Clara, CA
K O A Ferreira Inc/Dba Ferreira Service is a general contractor with 6 tracked San Francisco building-permit projects on record, with the latest filing in that record 47 days ago. Its filings (Jan 2025 to May 2026) are concentrated in Nob Hill and Tenderloin, 83% residential. A typical project in the record declares $11K–$100K. If you work at K O A Ferreira Inc/Dba Ferreira Service, claim this page to add a description.
Filed 47 days ago
#747
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
6
projects
from 19 filings
4/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$250K Tenderloin multifamily renovation
Grade BActive 3 months ago · K O A Ferreira Inc/Dba Ferreira Service: GC
Work category: 2pa; 604, and 605. new water and drain stub outs. new shower valves. tub installations
GC named · Architect identified · Engineer identified · 2 specialty contractors identified
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$11K Russian Hill multifamily renovation
Grade DActive 4 months ago · K O A Ferreira Inc/Dba Ferreira Service: GC
We have to replace damaged wires and recessed can lights
GC named · Architect identified · Engineer identified · Specialty contractor identified
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$100K Tenderloin multifamily renovation
Active 7 months ago · K O A Ferreira Inc/Dba Ferreira Service: GC
Work category: 1p; unit repair after fire damage, re set new plumbing fixtures on existing location, replace shower valve
GC named · Architect identified · Engineer identified · 3 specialty contractors identified
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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.
6 project records for K O A Ferreira Inc/Dba Ferreira Service: addresses, values, project teams
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Typical project$11K–$100K$23K typical1.4× the SF median ($17K)Last filed47 days agoTenderloin · Jul 31, 2026Last 90 days2 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial17%
Residential83%
Geography · by neighborhood
Nob Hill33%
Tenderloin33%
Mission17%
Russian Hill17%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Jr Structural Engineeirng, Inc | Architecture | 2 | |
| 2 | Atrium Structural Engineering | Architecture | 1 | |
| 3 | Jr Structural Engineering Inc | Architecture | 1 | |
| 1 | Blu Sky Restoration Contractors LLC | General contractor | 3 | |
| 2 | L & S Plumbing | Plumbing contractor | 2 | |
| 3 | Jon K Takata Corp Dba Restoration Mgmt | General contractor | 1 | |
| 4 | Krueger Bros Builders Inc. | General contractor | 1 | |
| 5 | H C R Electric | Electrical contractor | 1 |
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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.
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State licenseNot connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships3 firmsFirms this one appears with on more than one project, out of 9 in total.
Permit speed17 days6 days shorter than the SF median
based on 6 firm filings vs 4,623 SF filings
based on 6 firm filings vs 4,623 SF filings
Frequently asked questions
How many SF projects does K O A Ferreira Inc/Dba Ferreira Service appear on?▾
PermitPipeline tracks 6 San Francisco building-permit projects for K O A Ferreira Inc/Dba Ferreira Service (Jan 2025 to May 2026). 2 had filing activity in the last 90 days.
Does K O A Ferreira Inc/Dba Ferreira Service work on commercial or residential projects?▾
Across its tracked San Francisco filings, 17% of K O A Ferreira Inc/Dba Ferreira Service's projects are commercial and 83% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does K O A Ferreira Inc/Dba Ferreira Service work?▾
33% of K O A Ferreira Inc/Dba Ferreira Service's tracked San Francisco projects are in Nob Hill.
What is a typical K O A Ferreira Inc/Dba Ferreira Service project worth?▾
The median declared value across the 6 San Francisco projects K O A Ferreira Inc/Dba Ferreira Service has on record that state one is $23K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as K O A Ferreira Inc/Dba Ferreira Service?▾
K O A Ferreira Inc/Dba Ferreira Service most frequently appears on the same San Francisco permit filings as Blu Sky Restoration Contractors LLC, Jr Structural Engineeirng, Inc, L & S Plumbing. Appearing together indicates association on shared filings, not a proven working relationship.
Is K O A Ferreira Inc/Dba Ferreira Service a general contractor?▾
K O A Ferreira Inc/Dba Ferreira Service 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 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.
Sources
San Francisco Department of Building Inspection permit filings.
Record source
Read directly from SF DBI filings.
Photography
None are shown until the firm supplies them.
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