# Brookfield Properties: boiler registration, 9 units (no. 2 fuel oil) at 225 Liberty Street, Manhattan

**Score:** 55/100

| Field | Value |
|---|---|
| Owner | Brookfield Properties |
| Building | 225 Liberty Street, Manhattan |
| BIN / block / lot | 1000058 / 00016 / 0125 |
| Request | Boiler registration |
| Equipment | RUDOX RM-1500; DETROIT DIESEL 8163-7405; DETROIT DIESEL 8083-7305 |
| Fuel | No. 2 fuel oil |
| Units | 9 |
| Issued | 2026-07-14 |
| Expires | 2029-04-24 |
| Status | Current |

## Why this score
- Boiler registration just issued.
- Burns No. 2 oil: a conversion candidate.
- 9 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.