Prosper Construction Dev Inc is a general contractor with 37 tracked San Francisco building-permit projects on record, with the latest filing in that record 34 days ago. Its filings (Feb 2025 to Aug 2026) are concentrated in West of Twin Peaks and Inner Sunset, 100% residential. A typical project in the record declares $8K–$30K. If you work at Prosper Construction Dev Inc, claim this page to add a description.
Filed 34 days ago
#92
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
37
projects
from 84 filings
7/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$196K Sunset/Parkside single-family renovation
Grade BActive 1 month ago · 2 filings · Prosper Construction Dev: GC
Ref to bldg & pp20260729501: new kitchen location, new bathroom, new w/d location, new sub panel
GC named · Architect identified
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$30K Russian Hill multifamily renovation
Grade BActive 1 month ago · Prosper Construction Dev: GC
2) new roof decks addition. new roof access. new lot line windows. planning record number 2025-010306prj
GC named · Engineer identified
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$70K West of Twin Peaks renovation
Grade BActive 20 days ago · Prosper Construction Dev: GC
Approx. 26ft french drain at back of hom on east side. demolish stucco on entire house & and stucco, approx. 3000sqft. replace 23 windows…
GC named
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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.
37 project records for Prosper Construction Dev Inc: addresses, values, project teams
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Typical project$8K–$30K$20K typical1.2× the SF median ($17K)Last filed34 days agoHayes Valley · Aug 14, 2026Last 90 days7 active6 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Aug 2026
MAY
JUN
JUL
AUG
Project mix · by use
Residential100%
Geography · by neighborhood
West of Twin Peaks27%
Inner Sunset23%
Bernal Heights18%
Oceanview/Merced/Ingleside18%
Outer Mission14%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | 2m Architecture | Architecture | 4 | |
| 2 | Hom & Pisano Engineering Inc. | Engineering | 2 | |
| 3 | Verdant Structural Engineers | Engineering | 1 | |
| 1 | Adler Builders Inc | General contractor | 1 | |
| 2 | Albion Power Company Inc | General 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 #1041020As filed on 22 permits
Repeat working relationships2 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 Prosper Construction Dev Inc appear on?▾
PermitPipeline tracks 37 San Francisco building-permit projects for Prosper Construction Dev Inc (Feb 2025 to Aug 2026). 7 had filing activity in the last 90 days.
Does Prosper Construction Dev Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Prosper Construction Dev 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 Prosper Construction Dev Inc work?▾
27% of Prosper Construction Dev Inc's tracked San Francisco projects are in West of Twin Peaks.
What is a typical Prosper Construction Dev Inc project worth?▾
The median declared value across the 36 San Francisco projects Prosper Construction Dev Inc has on record that state one is $20K (declared value on the permit filing, not contract value).
Which firms appear most often on the same filings as Prosper Construction Dev Inc?▾
Prosper Construction Dev Inc most frequently appears on the same San Francisco permit filings as 2m Architecture, Hom & Pisano Engineering Inc., Adler Builders Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Prosper Construction Dev Inc a general contractor?▾
Prosper Construction Dev 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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