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 SF filing activity
among SF general contractors, last 90 days
24
projects tracked
Jan 2025 to Jul 2026
5/16
active weeks
weeks with a filing (last 16)
1 of the 24 Iy Development & Renovation projects filed new permits in the last 30 days.
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$160K Mission renovation
Grade BFiled 3 months ago · Iy Development & Renovation: GC
Interior remodel in 1st floor - add a media room, a bedroom, a full bathroom, a laundry closet for. 2nd floor - add a rear deck
GC named · 3 architects identified · 2 engineers identified
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$30K Marina renovation
Grade BFiled 1 month ago · Iy Development & Renovation: GC
All work limited to exterior building envelope, no interior changes. construction of a new 245.7 sq ft roof deck, including associated…
GC named · Architect identified · Engineer identified
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$180K Mission renovation
Grade BFiled 3 months ago · Iy Development & Renovation: GC
Unit 2- 3/fl- remodel and relocated bedroom, bathroom and kitchen. add (3) bathrooms and convert living room into bedroom. replace (e)…
GC named · Architect identified
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21 more
Iy Development & Renovation projects with project intelligence
Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
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
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 neighborhood
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 | Michael Chan Company | Architecture | 1 | |
| 5 | Ashley & Vance Engineering | 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, Michael Chan Company. 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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