(415) 806-2788535 Railroad Ave, South San Francisco, CA 94080
Magnum Construction Group Inc is a general contractor with 33 tracked San Francisco building-permit projects on record, with the latest filing in that record 33 days ago. Its filings (Apr 2025 to Jun 2026) are concentrated in Marina and Bayview Hunters Point, 92% residential. A typical project in the record declares $8K–$20K. If you work at Magnum Construction Group Inc, claim this page to add a description.
Filed 33 days ago
#116
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
33
projects
from 85 filings
6/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$280K Mission multifamily renovation
Active 7 months ago · Magnum Construction Group: GC
To renew pp20200625977 for final inspection
GC named · Architect identified · Engineer identified · 2 specialty contractors identified
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$80K Marina multifamily renovation
Grade BActive 4 months ago · Magnum Construction Group: GC
Fire alarm horn relocation for fire-26-1508
GC named · Design firm identified · Specialty contractor identified
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$3K Bayview Hunters Point renovation
Grade DActive 3 months ago · Magnum Construction Group: GC
Install co2 enrichment system
GC named
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30 more
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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.
33 project records for Magnum Construction Group Inc: addresses, values, project teams
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Typical project$8K–$20K$10K typical59% of the SF median ($17K)Last filed33 days agoMarina · Aug 14, 2026Last 90 days6 active2 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
Marina31%
Bayview Hunters Point19%
Hayes Valley19%
Nob Hill19%
Chinatown12%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Arcus Architecture | Architecture | 1 | |
| 2 | Yuflux Engineering | Architecture | 1 | |
| 1 | Crime Watch | General contractor | 2 | |
| 2 | Acer-G Engineering | General contractor | 1 | |
| 3 | Bejarano Construction 9inc | General contractor | 1 | |
| 4 | Blue Sky Building | General contractor | 1 | |
| 5 | Grand Roofing Inc. | 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 licenseCSLB Contractor #901895As filed on 3 permits
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 17 in total.
Permit speed144 days121 days longer 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 Magnum Construction Group Inc appear on?▾
PermitPipeline tracks 33 San Francisco building-permit projects for Magnum Construction Group Inc (Apr 2025 to Jun 2026). 6 had filing activity in the last 90 days.
Does Magnum Construction Group Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 8% of Magnum Construction Group Inc'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 Magnum Construction Group Inc work?▾
31% of Magnum Construction Group Inc's tracked San Francisco projects are in Marina.
What is a typical Magnum Construction Group Inc project worth?▾
The median declared value across the 33 San Francisco projects Magnum Construction Group Inc has on record that state one is $10K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Magnum Construction Group Inc?▾
Magnum Construction Group Inc most frequently appears on the same San Francisco permit filings as Crime Watch, Acer-G Engineering, Arcus Architecture. Appearing together indicates association on shared filings, not a proven working relationship.
Is Magnum Construction Group Inc a general contractor?▾
Magnum Construction Group 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 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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