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Get ProCommercial contractor · New York City, NY
9 commercial and multifamily permits on 5 projects since Dec 16. Most recent permit issued June 22, 2026.
| Month | Permits |
|---|---|
| December '24 | 1 |
| February '25 | 1 |
| April '25 | 1 |
| July '25 | 4 |
| September '25 | 1 |
| June '26 | 1 |
A project shows here 30 days after Cornerstone Builders NY L’s first permit on it. Newer jobs and phone numbers are included with Pro.
| Latest permit | Project | Type | Value |
|---|---|---|---|
| Jun 22 | 405 Marcy Avenue Brooklyn · 11206 | multifamilyBuilding, Fire protection, HVAC / Mechanical, Plumbing | $837K |
| Jul 15 | 200 Middleton Street Brooklyn · 11206 | multifamilyBuilding | $2M |
| Mar 23 | 161 Middleton Street Brooklyn · 11206 | multifamily |
Source: building permit records from official city open-data portals, checked daily. Data through . How we count
| — |
| Feb 19 | 200 Middleton Street Brooklyn · 11206 | multifamilyOther | $2.5K |
| Apr 10 | 30 Bartlett Street Brooklyn · 11206 | multifamilyBuilding, HVAC / Mechanical, Plumbing | $3K |