650 Mass Ave
Office in Washington, DC, DC · 650 Massachusetts Avenue NW · 20001
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 27.0 kBtu/ft² |
| Source EUI | 75.5 kBtu/ft² |
| GHG emissions | 821 tCO₂e |
| GHG intensity | 2.4 kgCO₂e/ft² |
| Electricity | 2,730,004 kWh |
| Natural gas | 0 therms |
| Water use | 1,960 kgal |
| Gross floor area | 345,940 sq ft |
| Source record | dc:PM2686138:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 27.0 kBtu/ft² | 821 tCO₂e | |
| 2023 | — | 26.9 kBtu/ft² | 838 tCO₂e | |
| 2022 | — | 31.2 kBtu/ft² | 941 tCO₂e | |
| 2021 | 84 | 31.5 kBtu/ft² | 1,012 tCO₂e | |
| 2020 | — | 29.5 kBtu/ft² | 979 tCO₂e | |
| 2019 | 81 | ±0 | 42.7 kBtu/ft² | 1,416 tCO₂e |
| 2018 | 81 | -9 | 44.4 kBtu/ft² | 1,472 tCO₂e |
| 2017 | 90 | +5 | 44.1 kBtu/ft² | 1,696 tCO₂e |
| 2016 | 85 | +5 | 43.3 kBtu/ft² | 1,722 tCO₂e |
| 2015 | 80 | +1 | 60.2 kBtu/ft² | 2,796 tCO₂e |
| 2014 | 79 | 59.3 kBtu/ft² | 2,818 tCO₂e |
Compliance context
Clean and Affordable Energy Act / BEPS
DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve on 5-year compliance cycles, with penalties for buildings that fail to meet their pathway.
Ownership
BOP 650 MASS LLC
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Location
- Address
- 650 Massachusetts Avenue NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20001
- Coordinates
- 38.90165, -77.02143
Within ~1 km
Nearby benchmarked buildings
Convention Center · 1,750,000 sq ft
- 616 E St.score —
Multifamily Housing · 1,150,961 sq ft
Hotel · 1,081,202 sq ft
Multifamily Housing · 1,075,449 sq ft
Office · 887,915 sq ft
Office · 876,744 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is 650 Mass Ave's energy grade?
650 Mass Ave did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 27.0 kBtu/ft².
How much energy does 650 Mass Ave use?
Its 2024 site energy-use intensity was 27.0 kBtu/ft² (75.5 kBtu/ft² source) across 345,940 sq ft, including 2,730,004 kWh of electricity and 0 therms of natural gas.
What are 650 Mass Ave's carbon emissions?
650 Mass Ave reported 821 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 2024. DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve on 5-year compliance cycles, with penalties for buildings that fail to meet their pathway.
Dataset updated . Source: Building Energy Benchmarking disclosure, record dc:PM2686138:2024.