600 Massachusetts Avenue
Office in Washington, DC, DC · 600 Mass Ave NW · 20001
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 55.8 kBtu/ft² |
| Source EUI | 130.1 kBtu/ft² |
| GHG emissions | 1,713 tCO₂e |
| GHG intensity | 4.0 kgCO₂e/ft² |
| Electricity | 5,068,030 kWh |
| Natural gas | 62,523 therms |
| Water use | 4,873 kgal |
| Gross floor area | 422,906 sq ft |
| Source record | dc:PM6064771:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | -5 | 55.8 kBtu/ft² | 1,713 tCO₂e |
| 2023 | 84 | ±0 | 39.4 kBtu/ft² | 1,313 tCO₂e |
| 2022 | 84 | -1 | 39.7 kBtu/ft² | 1,458 tCO₂e |
| 2021 | 85 | ±0 | 36.9 kBtu/ft² | 1,404 tCO₂e |
| 2020 | 85 | +5 | 37.6 kBtu/ft² | 1,465 tCO₂e |
| 2019 | 80 | -1 | 46.5 kBtu/ft² | 1,810 tCO₂e |
| 2018 | 81 | 46.0 kBtu/ft² | 1,789 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
SQUARE 452 LLC
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Location
- Address
- 600 Mass Ave NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20001
- Coordinates
- 38.90140, -77.02053
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 600 Massachusetts Avenue's energy grade?
600 Massachusetts Avenue scores 79 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 600 Massachusetts Avenue use?
Its 2024 site energy-use intensity was 55.8 kBtu/ft² (130.1 kBtu/ft² source) across 422,906 sq ft, including 5,068,030 kWh of electricity and 62,523 therms of natural gas.
What are 600 Massachusetts Avenue's carbon emissions?
600 Massachusetts Avenue reported 1,713 tCO₂e of greenhouse-gas emissions (4.0 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:PM6064771:2024.