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Elisha Mayost is a general contractor with 8 tracked San Francisco building-permit projects on record, with the latest filing in that record 198 days ago. Its filings (Jan 2025 to Mar 2026) are concentrated in Castro/Upper Market and Hayes Valley, 100% residential. A typical project in the record declares $12K–$145K. If you work at Elisha Mayost, claim this page to add a description.
Filed 198 days ago
#1,600
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
8
projects
from 14 filings
0/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$271K Castro/Upper Market single-family renovation
Grade AActive 2 months ago · Elisha Mayost: GC
Rear additoin (22 sf) and roof raise (approx 15") to e 1 story rear room at 2nd fl. construct new interior 1st to 2nd fl stair, relocate…
GC named · Architect identified · Engineer identified
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$145K Hayes Valley multifamily renovation
Last active Apr 2025 · 2 filings · Elisha Mayost: GC
Unit 3 - kitchen remodel @ same place; 2 bathroom remodel; 6 lights, switches, 8 receptacles, 2 fans, dishwasher, garbage disposal, range…
GC named · Architect identified · Specialty contractor identified
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$5K Castro/Upper Market single-family renovation
Active 11 months ago · Elisha Mayost: GC
Revision to (e) move the wall in the garage supporting the landing about 6" for extra room
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.
8 project records for Elisha Mayost: addresses, values, project teams
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Typical project$12K–$145K$25K typical1.5× the SF median ($17K)Last filed198 days agoCastro/Upper Market · Mar 3, 2026Last 90 days0 active0 newly filed
Filing activity · 16 weeks to Aug 23, 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
Castro/Upper Market88%
Hayes Valley12%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Ecr Engineering | Architecture | 3 | |
| 2 | Benjamin Rowe Architecture | Architecture | 1 | |
| 3 | Dennis Budd AIA Architect | Architecture | 1 | |
| 1 | Cal Coast Window & Door | General contractor | 1 | |
| 2 | Skyland Construction Inc. | Electrical 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 licenseCSLB Contractor #881789As filed on 2 permits
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 Elisha Mayost appear on?▾
PermitPipeline tracks 8 San Francisco building-permit projects for Elisha Mayost (Jan 2025 to Mar 2026). 0 had filing activity in the last 90 days.
Does Elisha Mayost work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Elisha Mayost'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 Elisha Mayost work?▾
88% of Elisha Mayost's tracked San Francisco projects are in Castro/Upper Market.
What is a typical Elisha Mayost project worth?▾
The median declared value across the 8 San Francisco projects Elisha Mayost has on record that state one is $25K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Elisha Mayost?▾
Elisha Mayost most frequently appears on the same San Francisco permit filings as Ecr Engineering, Benjamin Rowe Architecture, Cal Coast Window & Door. Appearing together indicates association on shared filings, not a proven working relationship.
Is Elisha Mayost a general contractor?▾
Elisha Mayost 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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