Iy Development & Renovation Inc is a general contractor with 25 tracked San Francisco building-permit projects on record, with the latest filing in that record 70 days ago. Its filings (Jan 2025 to Jul 2026) are concentrated in Mission and Marina, 100% residential. A typical project in the record declares $10K–$50K. If you work at Iy Development & Renovation Inc, claim this page to add a description.
Filed 70 days ago
#350
by SF filing activity
among SF general contractors, 90 days to Aug 23, 2026
25
projects
from 48 filings
4/16
active weeks
weeks with a filing (16 weeks to Aug 23, 2026)
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Permit-backed projects · PermitPipeline’s independent record
$160K Mission multifamily renovation
Grade BActive 4 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 multifamily renovation
Grade BActive 3 months 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 multifamily renovation
Grade BActive 4 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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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
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25 project records for Iy Development & Renovation Inc: addresses, values, project teams
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Typical project$10K–$50K$25K typical1.5× the SF median ($17K)Last filed70 days agoPacific Heights · Jul 8, 2026Last 90 days3 active3 newly filed
Filing activity · 16 weeks to Aug 23, 2026 · peak Jul 2026
MAY
JUN
JUL
AUG
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 | Ashley & Vance Engineering | Architecture | 1 | |
| 4 | Double -D Engineering | Engineering | 1 | |
| 5 | Jason Chan | Architecture | 1 | |
| 1 | Manny's Roofing Inc | General contractor | 1 | |
| 2 | Rodriguez A Electric | Electrical contractor | 1 |
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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 #1077677As filed on 10 permits
Repeat working relationships2 firmsFirms this one appears with on more than one project, out of 9 in total.
Permit speed8 days15 days shorter than the SF median
based on 8 firm filings vs 4,623 SF filings
based on 8 firm filings vs 4,623 SF filings
Frequently asked questions
How many SF projects does Iy Development & Renovation Inc appear on?▾
PermitPipeline tracks 25 San Francisco building-permit projects for Iy Development & Renovation Inc (Jan 2025 to Jul 2026). 3 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?▾
39% of Iy Development & Renovation Inc's tracked San Francisco projects are in Mission.
What is a typical Iy Development & Renovation Inc project worth?▾
The median declared value across the 24 San Francisco projects Iy Development & Renovation Inc 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 Iy Development & Renovation Inc?▾
Iy Development & Renovation Inc most frequently appears on the same San Francisco permit filings as Jason M.J.Chan Architect, S & A Engineering Design, Ashley & Vance Engineering. 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 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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