Spectrum Development Co.
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1470
by SF filing activity
among SF general contractors, last 90 days
6
projects tracked
Jul 2025 to Dec 2025
0/16
active weeks
weeks with a filing (last 16)
Every Spectrum Development project: scopes, declared values, teams and filing history.
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$500K Lone Mountain/USF renovation
Filed 7 months ago · Spectrum Development: GC
Remodel the existing building footprint including partial capture of the lower level and interior courtyard for the conditional space…
GC named · Architect identified
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$550K West of Twin Peaks renovation
Filed 7 months ago · Spectrum Development: GC
Exterior modifications include new skylight,roof in kind, 2 new windows at rear, 3 new windows in kind at the front, remove garage door…
GC named · Architect identified · Engineer identified
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$15K Chinatown renovation
Filed 7 months ago · Spectrum Development: GC
Kitchen remodel, replacement in kind, no structrual work
GC named
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3 more
Spectrum Development projects with project intelligence
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 and contact details and full filing histories are part of the paid product.
6 project records for Spectrum Development: addresses, values, project teams
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Middle 50% of declared values: $15K–$500K (median $250K)
Most recent filing: Lone Mountain/USF · Dec 19, 2025
0 active · 0 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
—
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
West of Twin Peaks33%
Chinatown17%
Lone Mountain/USF17%
Marina17%
Outer Richmond16%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Andy Levine Architect | Architecture | 1 | |
| 2 | Hao Engineering & Consulting | Architecture | 1 | |
| 3 | Mcgriff Architects | Architecture | 1 | |
| 4 | Optimal Design Group | Architecture | 1 | |
| None on shared filings. | ||||
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has Spectrum Development Co. filed?▾
PermitPipeline tracks 6 San Francisco building-permit projects for Spectrum Development Co. (Jul 2025 to Dec 2025). 0 had filing activity in the last 90 days.
Does Spectrum Development Co. work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Spectrum Development Co.'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 Spectrum Development Co. work?▾
33% of Spectrum Development Co.'s tracked San Francisco projects are in West of Twin Peaks.
What is a typical Spectrum Development Co. project worth?▾
Across the 6 tracked projects with a declared value, Spectrum Development Co. averages $229K per project (declared value on the permit filing, not contract value).
Which firms does Spectrum Development Co. work with most often?▾
Spectrum Development Co. most frequently appears on the same San Francisco permit filings as Optimal Design Group, Mcgriff Architects, Hao Engineering & Consulting. Appearing together indicates association on shared filings, not a proven working relationship.
Is Spectrum Development Co. a general contractor?▾
Spectrum Development Co. 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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