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Nathaniel Huber is a plumbing contractor with 4 tracked San Francisco building-permit projects on record, with the latest filing in that record 63 days ago. Its filings (Apr 2025 to Dec 2025) are concentrated in Mission and Noe Valley, 100% residential. A typical project in the record declares $15K–$120K. If you work at Nathaniel Huber, claim this page to add a description.
Filed 63 days ago
#1,244
by SF filing activity
among SF specialty contractors, 90 days to Aug 23, 2026
4
projects
from 18 filings
2/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$120K Outer Mission single-family renovation
Active 9 months ago · Nathaniel Huber: specialty contractor
200a electrical service upgrade
GC named · Architect identified · 3 specialty contractors identified
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$31K West of Twin Peaks single-family renovation
Active 10 months ago · 2 filings · Nathaniel Huber: specialty contractor
Install a new dedicated system (sprinkler monitoring) per nfpa 72-2022 section 23.8.5.5.1 with one fire alarm control unit, one wireless…
GC named · 2 Design firms identified · 2 specialty contractors identified
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$2K Noe Valley single-family renovation
Active 9 months ago · Nathaniel Huber: specialty contractor
Remove and relocate gutter
GC named · Specialty contractor identified
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1 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.
4 project records for Nathaniel Huber: addresses, values, project teams
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Typical project$15K–$120K$31K typicalLast filed63 days agoOuter Mission · Jul 16, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Mission25%
Noe Valley25%
Outer Mission25%
West of Twin Peaks25%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Craig O'connell Architect | Architecture | 1 | |
| 1 | Bay Build Design Inc | General contractor | 1 | |
| 2 | Magnum Construction Group Inc | General contractor | 1 | |
| 3 | NK Construction & Real Estate Developmen | General contractor | 1 | |
| 4 | Okells Inc | General contractor | 1 | |
| 5 | Poly-On Security System 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 licenseNot connectedTrade licenses are 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 9 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Nathaniel Huber appear on?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Nathaniel Huber (Apr 2025 to Dec 2025). 1 had filing activity in the last 90 days.
Does Nathaniel Huber work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Nathaniel Huber'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 Nathaniel Huber work?▾
25% of Nathaniel Huber's tracked San Francisco projects are in Mission.
What is a typical Nathaniel Huber project worth?▾
The median declared value across the 4 San Francisco projects Nathaniel Huber has on record that state one is $31K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Nathaniel Huber?▾
Nathaniel Huber most frequently appears on the same San Francisco permit filings as Bay Build Design Inc, Craig O'connell Architect, Magnum Construction Group Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Nathaniel Huber a plumbing contractor?▾
Nathaniel Huber is listed as a plumbing 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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