744 Colby St, San Francisco, CA 94134
Sky River Builder Inc is a general contractor with 3 tracked San Francisco building-permit projects on record, with the latest filing in that record 50 days ago. Its filings (Jan 2025 to Oct 2025) are concentrated in Excelsior and Sunset/Parkside, 100% residential. If you work at Sky River Builder Inc, claim this page to add a description.
Filed 50 days ago
#1,463
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
3
projects
from 11 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
$8K West of Twin Peaks single-family renovation
Active 11 months ago · Sky River Builder: GC
Remodeling of the kitchen's electrical wiring system
GC named · 3 specialty contractors identified
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Excelsior single-family renovation
Last active Apr 2025 · 2 filings · Sky River Builder: GC
1) correct compliant and extend scope to building and. 2) remove temp drain and waterlines for laundry room area at the rear. 3) replace…
GC named · Architect identified · Engineer identified
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Sunset/Parkside single-family renovation
Last active Jan 2025 · Sky River Builder: GC
Renew permit ew202112266469, rewire whole house
GC named · Architect identified · Engineer 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.
3 project records for Sky River Builder Inc: addresses, values, project teams
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Declared values3 on filetoo few for a rangeLast filed50 days agoWest of Twin Peaks · Jul 30, 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
Excelsior34%
Sunset/Parkside33%
West of Twin Peaks33%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Doug Lee | Architecture | 1 | |
| 2 | Horn Lee | Architecture | 1 | |
| 1 | Success Construction | General contractor | 1 | |
| 2 | Ouyang General Engineering Inc | Electrical contractor | 1 | |
| 3 | C & H Plumbing Co. | Plumbing 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 relationships0 firmsFirms 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 Sky River Builder Inc appear on?▾
PermitPipeline tracks 3 San Francisco building-permit projects for Sky River Builder Inc (Jan 2025 to Oct 2025). 1 had filing activity in the last 90 days.
Does Sky River Builder Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Sky River Builder 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 Sky River Builder Inc work?▾
34% of Sky River Builder Inc's tracked San Francisco projects are in Excelsior.
Which firms appear most often on the same filings as Sky River Builder Inc?▾
Sky River Builder Inc most frequently appears on the same San Francisco permit filings as Doug Lee, Horn Lee, Success Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is Sky River Builder Inc a general contractor?▾
Sky River Builder 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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