51 Louisiana Ave. NW
Office in Washington, DC, DC · 20001
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 70 (band B) |
| Site EUI | 68.7 kBtu/ft² |
| Source EUI | 192.4 kBtu/ft² |
| GHG emissions | 1,240 tCO₂e |
| GHG intensity | 6.0 kgCO₂e/ft² |
| Electricity | 4,139,448 kWh |
| Natural gas | 0 therms |
| Water use | 3,655 kgal |
| Gross floor area | 205,580 sq ft |
| Source record | dc:PM1707454:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 70 | +1 | 68.7 kBtu/ft² | 1,240 tCO₂e |
| 2023 | 69 | -1 | 68.5 kBtu/ft² | 1,266 tCO₂e |
| 2022 | 70 | -4 | 68.9 kBtu/ft² | 1,235 tCO₂e |
| 2021 | 74 | -3 | 63.5 kBtu/ft² | 1,213 tCO₂e |
| 2020 | 77 | +44 | 57.0 kBtu/ft² | 1,121 tCO₂e |
| 2019 | 33 | ±0 | 115.4 kBtu/ft² | 2,202 tCO₂e |
| 2018 | 33 | -11 | 115.6 kBtu/ft² | 2,274 tCO₂e |
| 2017 | 44 | +2 | 111.5 kBtu/ft² | 2,542 tCO₂e |
| 2016 | 42 | +6 | 115.3 kBtu/ft² | 2,718 tCO₂e |
| 2015 | 36 | +1 | 122.7 kBtu/ft² | 3,378 tCO₂e |
| 2014 | 35 | +3 | 124.1 kBtu/ft² | 3,414 tCO₂e |
| 2013 | 32 | -2 | 128.0 kBtu/ft² | 3,333 tCO₂e |
| 2012 | 34 | 131.0 kBtu/ft² | 3,411 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
AMSQ LP
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Location
- Address
- 51 Louisiana Ave. NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20001
- Coordinates
- 38.89405, -77.01145
Within ~1 km
Nearby benchmarked buildings
- Marion Barry Buildingscore 42
Office · 850,354 sq ft
- One Judiciary Squarescore 41
Office · 850,354 sq ft
- Station Place Iscore 68
Office · 788,412 sq ft
- H. Carl Moultrie Bldgscore —
Courthouse · 741,107 sq ft
- Georgetown Lawscore —
Mixed Use Property · 718,476 sq ft
Hotel · 715,075 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is 51 Louisiana Ave. NW's energy grade?
51 Louisiana Ave. NW scores 70 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 51 Louisiana Ave. NW use?
Its 2024 site energy-use intensity was 68.7 kBtu/ft² (192.4 kBtu/ft² source) across 205,580 sq ft, including 4,139,448 kWh of electricity and 0 therms of natural gas.
What are 51 Louisiana Ave. NW's carbon emissions?
51 Louisiana Ave. NW reported 1,240 tCO₂e of greenhouse-gas emissions (6.0 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:PM1707454:2024.