Derry Casey Builders Inc is a general contractor with 8 tracked San Francisco building-permit projects on record, with the latest filing in that record 41 days ago. Its filings (Feb 2025 to Jul 2026) are concentrated in Pacific Heights and Financial District/South Beach, 100% residential. A typical project in the record declares $100K–$300K. If you work at Derry Casey Builders Inc, claim this page to add a description.
Filed 41 days ago
#1,015
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
8
projects
from 10 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
$456K Financial District/South Beach tenant improvement
Grade BActive 2 months ago · Derry Casey Builders: GC
Interior workl 24th fl, ste 2428 interior tenant improvement to a vacant dental office space. new partitions, millwork, interior finishes…
GC named · Architect identified · 1 anticipated category not yet filed
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$225K Financial District/South Beach renovation
Grade BActive 2 months ago · Derry Casey Builders: GC
Work category: 11p; decommission (2) backflow assemblies ( &) removed by others
GC named · Architect identified · 1 anticipated category not yet filed
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$3K Tenderloin renovation
Grade DActive 5 months ago · Derry Casey Builders: GC
Address: repair (e) 2 hour rated wall at g/f egress stairwell. damage due to vehicular impact. repair wall in-kind
GC named
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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.
8 project records for Derry Casey Builders Inc: addresses, values, project teams
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Typical project$100K–$300K$225K typical13× the SF median ($17K)Last filed41 days agoFinancial District/South Beach · Aug 6, 2026Last 90 days1 active1 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
Pacific Heights38%
Financial District/South Beach25%
Marina13%
Presidio Heights12%
Tenderloin12%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Martinkovic Milford Architects | Architecture | 2 | |
| 2 | Acg Engineers Inc | Engineering | 1 | |
| 3 | Innodez | Engineering | 1 | |
| 4 | Kohan Group Inc | Architecture | 1 | |
| 5 | MHC Engineers | Engineering | 1 | |
| 1 | Potter Fire Protection | 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 #1035958As filed on 6 permits
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 6 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Derry Casey Builders Inc appear on?▾
PermitPipeline tracks 8 San Francisco building-permit projects for Derry Casey Builders Inc (Feb 2025 to Jul 2026). 1 had filing activity in the last 90 days.
Does Derry Casey Builders Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Derry Casey Builders 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 Derry Casey Builders Inc work?▾
38% of Derry Casey Builders Inc's tracked San Francisco projects are in Pacific Heights.
What is a typical Derry Casey Builders Inc project worth?▾
The median declared value across the 8 San Francisco projects Derry Casey Builders Inc has on record that state one is $225K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Derry Casey Builders Inc?▾
Derry Casey Builders Inc most frequently appears on the same San Francisco permit filings as Martinkovic Milford Architects, Acg Engineers Inc, Innodez. Appearing together indicates association on shared filings, not a proven working relationship.
Is Derry Casey Builders Inc a general contractor?▾
Derry Casey Builders 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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