# Chelsea Associates LLC. & Rose Assocs., Inc.: certificate to operate, 2 units (natural gas) at 750 6th Avenue, Manhattan

**Score:** 40/100

| Field | Value |
|---|---|
| Owner | Chelsea Associates LLC. & Rose Assocs., Inc. |
| Premises | Chelsea Associates |
| Building | 750 6th Avenue, Manhattan |
| BIN / block / lot | 1085951 / 00826 / 0001 |
| Request | Certificate to operate |
| Equipment | CLEAVERBROOKS CB-400-250 |
| Fuel | Natural gas, secondary no2fuel |
| Units | 2 |
| Issued | 2026-07-22 |
| Expires | 2025-04-24 |
| Status | Expired |

## Why this score
- Certificate to operate just issued.
- 2 units at one building.

Source: NYC Department of Environmental Protection Clean Air Tracking System (CATS) permits (NYC Open Data) (https://data.cityofnewyork.us/d/f4rp-2kvy). Last refreshed: 2026-11-04T06:07:04.315Z.
From NYC DEP Clean Air Tracking System records on NYC Open Data. Owner and equipment details are as filed with DEP; a registration or certificate records authorization, not the equipment's condition. Equipment registered under a person's name is excluded. Verify with DEP.