Mizen Construction Inc is a general contractor with 13 tracked San Francisco building-permit projects on record, with the latest filing in that record 32 days ago. Its filings (Jan 2025 to Jul 2026) are concentrated in Noe Valley and West of Twin Peaks, 100% residential. A typical project in the record declares $29K–$148K. If you work at Mizen Construction Inc, claim this page to add a description.
Filed 32 days ago
#401
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
13
projects
from 33 filings
6/16
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
$798K West of Twin Peaks single-family renovation
Grade AActive 2 months ago · Mizen Construction: GC
Rear 3rd story attic conversion for primary suite.living,dining,kitchen layout at the 2/f.alteration of the (e) stair to a code-compliant…
GC named · Architect identified · Engineer identified · 1 anticipated category not yet filed
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$160K Hayes Valley multifamily renovation
Grade BActive 1 month ago · Mizen Construction: GC
Project generally consists of a kitchen and bath remodel of a condo flat. switch kitchen and dining room locations, relocate bath locatio…
GC named · Architect identified · 2 anticipated categories not yet filed
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$38K West of Twin Peaks multifamily renovation
Grade DActive 3 months ago · Mizen Construction: GC
Ground floor bathroom remodel
GC named · 2 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.
13 project records for Mizen Construction Inc: addresses, values, project teams
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Typical project$29K–$148K$60K typical3.5× the SF median ($17K)Last filed32 days agoWest of Twin Peaks · Aug 16, 2026Last 90 days3 active2 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Noe Valley42%
West of Twin Peaks25%
Haight Ashbury17%
Hayes Valley8%
Pacific Heights8%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Renato Jose I Architect | Architecture | 3 | |
| 2 | Andre Rothblatt Architecture | Architecture | 1 | |
| 3 | Creates Cool | Architecture | 1 | |
| 4 | David Yadegar, PE | Engineering | 1 | |
| 5 | Double -D Engineering | Engineering | 1 | |
| 1 | Riff Raff Plumbing | Plumbing contractor | 5 | |
| 2 | I M Electrical | Electrical contractor | 3 | |
| 3 | J H Electric | Electrical contractor | 2 | |
| 4 | Air Flow Pro's | General contractor | 2 | |
| 5 | Miles Mustari Dba Anchorhead Constructio | General contractor | 1 |
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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 #979493As filed on 4 permits
Repeat working relationships5 firmsFirms this one appears with on more than one project, out of 11 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Mizen Construction Inc appear on?▾
PermitPipeline tracks 13 San Francisco building-permit projects for Mizen Construction Inc (Jan 2025 to Jul 2026). 3 had filing activity in the last 90 days.
Does Mizen Construction Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Mizen Construction Inc'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 Mizen Construction Inc work?▾
42% of Mizen Construction Inc's tracked San Francisco projects are in Noe Valley.
What is a typical Mizen Construction Inc project worth?▾
The median declared value across the 13 San Francisco projects Mizen Construction Inc has on record that state one is $60K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Mizen Construction Inc?▾
Mizen Construction Inc most frequently appears on the same San Francisco permit filings as Riff Raff Plumbing, Renato Jose I Architect, I M Electrical. Appearing together indicates association on shared filings, not a proven working relationship.
Is Mizen Construction Inc a general contractor?▾
Mizen 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 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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