No published contact details.
Mountain Bay Construction is a general contractor with 3 tracked San Francisco building-permit projects on record, with the latest filing in that record 4 days ago. Its filings (Jul 2025 to Nov 2026) are concentrated in Outer Richmond, 100% residential. If you work at Mountain Bay Construction, claim this page to add a description.
Filed 4 days ago
#1,188
by SF filing activity
among SF general contractors, 90 days to Nov 8, 2026
3
projects
from 5 filings
1/16
active week
weeks with a filing (16 weeks to Nov 8, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
$5K Outer Richmond single-family renovation
Last active Jul 2025 · Mountain Bay Construction: GC
Proposed shoring of (e) structure and foundation sequences construction
GC named · Architect identified · 2 Design firms identified · Engineer identified · Specialty contractor identified
View project details →
Outer Richmond renovation
Grade DActive 4 days ago · Mountain Bay Construction: GC
Renewal for fire only for work approved under. all work is complete
No GC named
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$25K Outer Richmond single-family renovation
Last active Aug 2025 · Mountain Bay Construction: GC
Fire sprinkler permit consturct all new fire sprinklers to new remodel. will connect to main water line and install (n) water meter
GC named
View project details →
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.
3 project records for Mountain Bay Construction: addresses, values, project teams
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Declared values3 on filetoo few for a rangeLast filed4 days agoOuter Richmond · Nov 5, 2026Last 90 days1 active1 newly filed
Filing activity · 16 weeks to Nov 8, 2026 · peak Nov 2026
JUL
AUG
SEP
OCT
NOV
Project mix · by use
Residential100%
Geography · by neighborhood
Outer Richmond100%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | RKD Consulting Corp | Architecture | 1 | |
| 1 | Steven Yeung Inc Dba Chung Wah Plbg&Fire | General 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 relationships0 firmsFirms this one appears with on more than one project, out of 2 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Mountain Bay Construction appear on?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Mountain Bay Construction (Jul 2025 to Nov 2026). 1 had filing activity in the last 90 days.
Does Mountain Bay Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Mountain Bay Construction's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Mountain Bay Construction work?▾
100% of Mountain Bay Construction's tracked San Francisco projects are in Outer Richmond.
Which firms appear most often on the same filings as Mountain Bay Construction?▾
Mountain Bay Construction most frequently appears on the same San Francisco permit filings as RKD Consulting Corp, Steven Yeung Inc Dba Chung Wah Plbg&Fire. Appearing together indicates association on shared filings, not a proven working relationship.
Is Mountain Bay Construction a general contractor?▾
Mountain 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 Nov 8, 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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