# Brooklyn Navy Yard Gas Heater: boiler registration, 4 units (natural gas) at 63 Flushing Avenue, Brooklyn

**Score:** 40/100

| Field | Value |
|---|---|
| Owner | Brooklyn Navy Yard Gas Heater |
| Building | 63 Flushing Avenue, Brooklyn |
| BIN / block / lot | 335129 / 02023 / 0001 |
| Request | Boiler registration |
| Equipment | TECVALCO CWT-770 |
| Fuel | Natural gas |
| Units | 4 |
| Issued | 2026-07-14 |
| Expires | 2029-07-25 |
| Status | Current |

## Why this score
- Boiler registration just issued.
- 4 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.