# Glenwood Management: certificate to operate, 2 units (no. 2 fuel oil) at 300 East 56 Street, Manhattan

**Score:** 55/100

| Field | Value |
|---|---|
| Owner | Glenwood Management |
| Premises | 56th Realty LLC |
| Building | 300 East 56 Street, Manhattan |
| BIN / block / lot | 1039975 / 01348 / 0049 |
| Request | Certificate to operate |
| Equipment | ROCKMILLS MP-350 |
| Fuel | No. 2 fuel oil, secondary naturalgas |
| Units | 2 |
| Issued | 2026-09-14 |
| Expires | 2028-11-13 |
| Status | Current |

## Why this score
- Certificate to operate just issued.
- Burns No. 2 oil: a conversion candidate.
- 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.