PermitPipeline

Mosswood Engineering

Engineering firm · San Francisco permit activity
☆ Save firm

Engineering firm active in San Francisco construction, tracked from public building-permit filings.

#225
by NYC filing activity
among NYC architects & engineers, last 90 days
10
project records
Jan 2025 to Jun 2026
3/16
active weeks
weeks with a filing (last 16)
10 projects Scopes, declared values and this firm's role on each one See 10 projects involving Mosswood Engineering
Recent projects involving this firm
Inner Richmond
Voluntary structural strengthening. new interior plywood shearwalls in short direction only.…
Jun 18, 2026 · otc alterations permit · Engineer
$175K
Pacific Heights
Interior remodel at level 2 & attic. minor window changes, including in kind windows at front…
Jun 4, 2026 · otc alterations permit · Engineer
$115K
Sunset/Parkside
Exterior backyard improvement include demo of (e) backyard & construction of (n) retaining…
May 7, 2026 · otc alterations permit · Engineer
$30K

Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.

See every project involving Mosswood Engineering → start a 14-day trial
Middle 50% of declared values: $50K–$175K (median $100K) Most recent filing: Inner Richmond · Jun 18, 2026 3 active · 3 newly observed last 90 days

Filing activity · last 16 weeks

APR
MAY
JUN
JUL
3
active projects (last 90d)
3
newly observed (last 90d)
Jun 2026
peak month

Project mix · by use

Residential100%

Geography · by borough

Inner Richmond29%
West of Twin Peaks29%
Bernal Heights14%
Haight Ashbury14%
Inner Sunset14%

Shared-project connections

#FirmPrimary roleSharedRelative
1Blue Truck Inc.Architecture1
2Min/DayArchitecture1
1Jeff King And Company IncGeneral contractor3
2Planart Construction CorpGeneral contractor1
3At6 Design BuildGeneral contractor1
4Hawke ConstructionGeneral contractor1
5Mc Gowan BuildersGeneral contractor1
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 Mosswood Engineering filed?
PermitPipeline tracks 10 San Francisco building-permit projects for Mosswood Engineering (Jan 2025 to Jun 2026). 3 had filing activity in the last 90 days.
Does Mosswood Engineering work on commercial or residential projects?
Across its tracked San Francisco filings, 0% of Mosswood Engineering'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 Mosswood Engineering work?
20% of Mosswood Engineering's tracked San Francisco projects are in Inner Richmond.
What is a typical Mosswood Engineering project worth?
Across the 12 tracked projects with a declared value, Mosswood Engineering averages $144K per project (declared value on the permit filing, not contract value).
Which firms does Mosswood Engineering work with most often?
Mosswood Engineering most frequently appears on the same San Francisco permit filings as Jeff King And Company Inc, Planart Construction Corp, At6 Design Build. Appearing together indicates association on shared filings, not a proven working relationship.
Is Mosswood Engineering an engineering firm?
Mosswood Engineering is listed as an engineering firm 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.
Firm directories by market