lygreenconstruction.net611 Gateway Blvd, South San Francisco, CA
Ly Construction is a general contractor with 5 tracked San Francisco building-permit projects on record, with the latest filing in that record 107 days ago. Its filings (Jan 2025 to Jan 2026) are concentrated in Bernal Heights and Bayview Hunters Point, 80% residential. A typical project in the record declares $8K–$25K. If you work at Ly Construction, claim this page to add a description.
Filed 107 days ago
#1,216
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
5
projects
from 18 filings
1/16
active week
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$50K Bernal Heights multifamily renovation
Active 8 months ago · 2 filings · Ly Construction: GC
Minor revision to approved; relocate heat pump and water heater locations
GC named · Architect identified · Design firm identified · Engineer identified
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$8K Bernal Heights multifamily renovation
Active 7 months ago · Ly Construction: GC
New pg&e service, main and meters. construct a meter closet add bearing wall and footing
GC named · Architect identified
View project details →
$25K West of Twin Peaks single-family renovation
Last active Jan 2025 · Ly Construction: GC
Legalize bedroom, full bath, and storage room at basement level
GC named · Architect identified · Design firm identified · Engineer identified · Specialty contractor identified
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2 more
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Scopes, values, teams and filing history for every one
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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.
5 project records for Ly Construction: addresses, values, project teams
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Typical project$8K–$25K$8K typical47% of the SF median ($17K)Last filed107 days agoBayview Hunters Point · Jun 1, 2026Last 90 days1 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jun 2026
MAY
JUN
JUL
AUG
Project mix · by use
Commercial20%
Residential80%
Geography · by neighborhood
Bernal Heights40%
Bayview Hunters Point20%
Chinatown20%
West of Twin Peaks20%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Arcus Architecture | Architecture | 3 | |
| 2 | Arcus Architecture & Planning | Architecture | 1 | |
| 3 | K O C Engineering | Architecture | 1 | |
| 4 | RKD Consulting Corp | Architecture | 1 | |
| 1 | Kwong Associates | 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 connectedContractor registration is held by BPELSG. That register is not part of the San Francisco permit record, and we do not yet read it.
Repeat working relationships1 firmFirms this one appears with on more than one project, out of 5 in total.
Permit speed—Too few filings with a recorded issue date to publish a median.
Frequently asked questions
How many SF projects does Ly Construction appear on?▾
PermitPipeline tracks 5 San Francisco building-permit projects for Ly Construction (Jan 2025 to Jan 2026). 1 had filing activity in the last 90 days.
Does Ly Construction work on commercial or residential projects?▾
Across its tracked San Francisco filings, 20% of Ly Construction's projects are commercial and 80% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Ly Construction work?▾
40% of Ly Construction's tracked San Francisco projects are in Bernal Heights.
What is a typical Ly Construction project worth?▾
The median declared value across the 5 San Francisco projects Ly Construction has on record that state one is $8K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Ly Construction?▾
Ly Construction most frequently appears on the same San Francisco permit filings as Arcus Architecture, Arcus Architecture & Planning, K O C Engineering. Appearing together indicates association on shared filings, not a proven working relationship.
Is Ly Construction a general contractor?▾
Ly Construction 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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