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Altos Engineering

Architecture firm · San Francisco
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1865 Golden Gate Avenue #2, San Francisco, CA 94115
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Altos Engineering is an architecture firm with 114 tracked San Francisco building-permit projects on record, with the latest filing in that record 11 days ago. Its filings (Jan 2025 to Sep 2026) are concentrated in Castro/Upper Market and Inner Richmond, 93% residential. A typical project in the record declares $10K–$96K. If you work at Altos Engineering, claim this page to add a description.

Filed 11 days ago
#17
by SF filing activity
among SF architects & engineers, 90 days to Oct 4, 2026
114
projects
from 221 filings
14/16
active weeks
weeks with a filing (16 weeks to Oct 4, 2026)
Portfolio · $399/yearFree during launch
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Permit-backed projects · PermitPipeline’s independent record
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.
Typical project$10K–$96K$36K typical2.1× the SF median ($17K)Last filed11 days agoCastro/Upper Market · Sep 25, 2026Last 90 days19 active13 newly filed

Filing activity · 16 weeks to Oct 4, 2026 · peak Jul 2026

JUN
JUL
AUG
SEP

Project mix · by use

Commercial7%
Residential93%

Geography · by neighborhood

Castro/Upper Market26%
Inner Richmond24%
Sunset/Parkside20%
Inner Sunset15%
West of Twin Peaks15%

Shared-project connections

#FirmPrimary roleSharedRelative
1Evoco Architecture InteriorsArchitecture3
2Altos Structural EngineeringEngineering2
3Kerman Morris ArchitectsArchitecture2
4Knock Architecture & DesignArchitecture2
5Janes Street ArchitectsArchitecture1
1Keightley Builders IncGeneral contractor10
2Daaron BuildersGeneral contractor8
3M N ConstructionGeneral contractor5
4Urias ElectricElectrical contractor5
5Norwood ConstructionGeneral contractor4

Create a free account to see every firm on these projects and how many projects each one shares.

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.
State licenseCalifornia architect #C84144On 66 of this firm's filings. Architect licenses are held by individuals, not by firms.
Repeat working relationships27 firmsFirms this one appears with on more than one project, out of 98 in total.
Permit speed33 days
This firm33d
SF median29d
4 days longer than the SF median
based on 58 firm filings vs 4,712 SF filings

Frequently asked questions

How many SF projects does Altos Engineering appear on?▾
PermitPipeline tracks 114 San Francisco building-permit projects for Altos Engineering (Jan 2025 to Sep 2026). 19 had filing activity in the last 90 days.
Does Altos Engineering work on commercial or residential projects?▾
Across its tracked San Francisco filings, 7% of Altos Engineering's projects are commercial and 93% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Altos Engineering work?▾
26% of Altos Engineering's tracked San Francisco projects are in Castro/Upper Market.
What is a typical Altos Engineering project worth?▾
The median declared value across the 114 San Francisco projects Altos Engineering has on record that state one is $36K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Altos Engineering?▾
Altos Engineering most frequently appears on the same San Francisco permit filings as Keightley Builders Inc, Daaron Builders, M N Construction. Appearing together indicates association on shared filings, not a proven working relationship.
Is Altos Engineering an architecture firm?▾
Altos Engineering is listed as an architecture firm 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 Oct 4, 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.
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Sources

San Francisco Department of Building Inspection permit filings.

Record source

Read directly from SF DBI filings.

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