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North Bay Construction

General contractor · San Francisco
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(415) 341-51991120 Cole St, San Francisco, CA 94117
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North Bay Construction is a general contractor with 15 tracked San Francisco building-permit projects on record, with the latest filing in that record 28 days ago. Its filings (Jan 2025 to Aug 2026) are concentrated in Inner Sunset and Castro/Upper Market, 92% residential. A typical project in the record declares $1–$140K. If you work at North Bay Construction, claim this page to add a description.

Filed 28 days ago
#378
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
15
projects
from 39 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$1–$140K$30K typical1.8× the SF median ($17K)Last filed28 days agoInner Sunset · Aug 19, 2026Last 90 days3 active3 newly filed

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

MAY
JUN
JUL
AUG

Project mix · by use

Commercial8%
Residential92%

Geography · by neighborhood

Inner Sunset28%
Castro/Upper Market18%
Haight Ashbury18%
Noe Valley18%
Western Addition18%

Shared-project connections

#FirmPrimary roleSharedRelative
1Jack Backus ArchitectsArchitecture2
2SemcoEngineering2
3Studio MavenArchitecture2
4Acg Engineers IncEngineering1
5Hom & Pisano Engineering Inc.Engineering1
1Pauric ElectricElectrical contractor5
2JS Tile Dba Sanchez & Son TilePlumbing contractor3
3Zona PlumbingPlumbing contractor3
4M C L Heating & Air Conditioning IncPlumbing contractor3
5KLM Utilities, LLCGeneral contractor1

Create a free account to see every firm on these projects and how many projects each one shares.

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 licenseCSLB Contractor #896978As filed on 18 permits
Repeat working relationships7 firmsFirms this one appears with on more than one project, out of 16 in total.
Permit speed74 days
This firm74d
SF median23d
51 days longer than the SF median
based on 8 firm filings vs 5,268 SF filings

Frequently asked questions

How many SF projects does North Bay Construction appear on?▾
PermitPipeline tracks 15 San Francisco building-permit projects for North Bay Construction (Jan 2025 to Aug 2026). 3 had filing activity in the last 90 days.
Does North Bay Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 8% of North Bay Construction's projects are commercial and 92% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does North Bay Construction work?▾
28% of North Bay Construction's tracked San Francisco projects are in Inner Sunset.
What is a typical North Bay Construction project worth?▾
The median declared value across the 15 San Francisco projects North Bay Construction has on record that state one is $30K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as North Bay Construction?▾
North Bay Construction most frequently appears on the same San Francisco permit filings as Pauric Electric, JS Tile Dba Sanchez & Son Tile, Zona Plumbing. Appearing together indicates association on shared filings, not a proven working relationship.
Is North Bay Construction a general contractor?▾
North Bay Construction 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.
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Sources

San Francisco Department of Building Inspection permit filings.

Record source

Read directly from SF DBI filings.

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