Iy Development & Renovation Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#188
by NYC filing activity
among NYC general contractors, last 90 days
24
project records
Jan 2025 to Jul 2026
5/16
active weeks
weeks with a filing (last 16)
24 projects
Scopes, declared values and this firm's role on each one
See 24 projects involving Iy Development & Renovation
Recent projects involving this firm
Pacific Heights
Kitchen remodel like for like
$32K
Marina
Unit 1868: furnish and install three carrier outdoor condenser units. furnish and intall five…
$50K
Marina
All work limited to exterior building envelope, no interior changes. construction of a new…
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
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24 project records for Iy Development & Renovation: addresses, values, project teams
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Middle 50% of declared values: $9K–$50K (median $25K)
Most recent filing: Pacific Heights · Jul 8, 2026
4 active · 4 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
4
active projects (last 90d)
4
newly observed (last 90d)
May 2026
peak month
Project mix · by use
Residential100%
Geography · by borough
Mission39%
Marina28%
North Beach11%
Outer Richmond11%
Twin Peaks11%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | Jason M.J.Chan Architect | Architecture | 7 | |
| 2 | S & A Engineering Design | Architecture | 2 | |
| 3 | Jason Chan | Architecture | 1 | |
| 4 | John Lum Architecture | Architecture | 1 | |
| 5 | Michael Chan Company | 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 Iy Development & Renovation Inc filed?▾
PermitPipeline tracks 24 San Francisco building-permit projects for Iy Development & Renovation Inc (Jan 2025 to Jul 2026). 4 had filing activity in the last 90 days.
Does Iy Development & Renovation Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Iy Development & Renovation 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 Iy Development & Renovation Inc work?▾
29% of Iy Development & Renovation Inc's tracked San Francisco projects are in Mission.
What is a typical Iy Development & Renovation Inc project worth?▾
Across the 25 tracked projects with a declared value, Iy Development & Renovation Inc averages $35K per project (declared value on the permit filing, not contract value).
Which firms does Iy Development & Renovation Inc work with most often?▾
Iy Development & Renovation Inc most frequently appears on the same San Francisco permit filings as Jason M.J.Chan Architect, S & A Engineering Design, Jason Chan. Appearing together indicates association on shared filings, not a proven working relationship.
Is Iy Development & Renovation Inc a general contractor?▾
Iy Development & Renovation 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 DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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