Plath & Company Inc is a general contractor with 10 tracked San Francisco building-permit projects on record, with the latest filing in that record 30 days ago. Its filings (Jan 2025 to Aug 2026) are concentrated in Presidio Heights and Pacific Heights, 100% residential. A typical project in the record declares $1–$82K. If you work at Plath & Company Inc, claim this page to add a description.
Filed 30 days ago
#300
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
10
projects
from 16 filings
4/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
Pacific Heights single-family renovation
Grade A+Active 2 months ago · 2 filings · Plath & Company: GC
Revision to approved permit pa202505297471 in kind replacement of chimneys
GC named · 2 architects identified · 3 engineers identified · 2 anticipated categories not yet filed
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$82K Presidio Heights single-family renovation
Grade DActive 21 days ago · 3 filings · Plath & Company: GC
Revision to approved and. condensor units (n) locations at south & north yards, addition of () wood trellised screen, (n) brick patio at…
GC named · Architect identified
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$580K Presidio Heights single-family renovation
Active 6 months ago · 2 filings · Plath & Company: GC
Revision to. revised basement interior layout due to conditions uncovered during demolition, including insufficient slab thickness and…
GC named · Architect identified · 2 engineers 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.
10 project records for Plath & Company Inc: addresses, values, project teams
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Typical project$1–$82K$1 typical0% of the SF median ($17K)Last filed30 days agoPacific Heights · Aug 18, 2026Last 90 days4 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
Presidio Heights50%
Pacific Heights30%
Noe Valley10%
Potrero Hill10%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Larson Shores Architects | Architecture | 3 | |
| 2 | Holmes | Engineering | 2 | |
| 3 | Mcgriff Architects | Architecture | 2 | |
| 4 | Benjamin Lai & Associates | Engineering | 2 | |
| 5 | GFDS Engineering | Engineering | 1 | |
| None on shared filings. | ||||
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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 #395458As filed on 14 permits
Repeat working relationships4 firmsFirms this one appears with on more than one project, out of 8 in total.
Permit speed144 days121 days longer than the SF median
based on 8 firm filings vs 4,623 SF filings
based on 8 firm filings vs 4,623 SF filings
Frequently asked questions
How many SF projects does Plath & Company Inc appear on?▾
PermitPipeline tracks 10 San Francisco building-permit projects for Plath & Company Inc (Jan 2025 to Aug 2026). 4 had filing activity in the last 90 days.
Does Plath & Company Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Plath & Company 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 Plath & Company Inc work?▾
50% of Plath & Company Inc's tracked San Francisco projects are in Presidio Heights.
What is a typical Plath & Company Inc project worth?▾
The median declared value across the 10 San Francisco projects Plath & Company Inc has on record that state one is $1 (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Plath & Company Inc?▾
Plath & Company Inc most frequently appears on the same San Francisco permit filings as Larson Shores Architects, Holmes, Mcgriff Architects. Appearing together indicates association on shared filings, not a proven working relationship.
Is Plath & Company Inc a general contractor?▾
Plath & Company 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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