1900 L Street: 1900 L Street Northwest
Office in Washington, DC, DC · 1900 L Street Northwest · 20036
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 81 (band B) |
| Site EUI | 50.6 kBtu/ft² |
| Source EUI | 113.3 kBtu/ft² |
| GHG emissions | 474 tCO₂e |
| GHG intensity | 3.9 kgCO₂e/ft² |
| Electricity | 1,231,675 kWh |
| Natural gas | 19,746 therms |
| Water use | 1,735 kgal |
| Gross floor area | 122,148 sq ft |
| Source record | dc:PM9961604:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 81 | -1 | 50.6 kBtu/ft² | 474 tCO₂e |
| 2023 | 82 | -3 | 49.1 kBtu/ft² | 431 tCO₂e |
| 2022 | 85 | +1 | 39.9 kBtu/ft² | 499 tCO₂e |
| 2021 | 84 | -16 | 41.0 kBtu/ft² | 536 tCO₂e |
| 2019 | 100 | 11.7 kBtu/ft² | 101 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
ZG 1900 L STREET LLC
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Location
- Address
- 1900 L Street Northwest
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20036
- Coordinates
- 38.90352, -77.04373
Within ~1 km
Nearby benchmarked buildings
- BEPS1 - Foggy Bottom Campusscore —
Mixed Use Property · 5,533,789 sq ft
- Main Complexscore 59
Office · 1,872,507 sq ft
- International Squarescore 56
Office · 1,233,833 sq ft
- Ross Hall Groupscore —
College/University · 1,047,627 sq ft
- Columbia Plaza All Bldgsscore 30
Multifamily Housing · 942,990 sq ft
- Lafayette Centrescore 74
Office · 908,482 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is 1900 L Street: 1900 L Street Northwest's energy grade?
1900 L Street: 1900 L Street Northwest scores 81 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 1900 L Street: 1900 L Street Northwest use?
Its 2024 site energy-use intensity was 50.6 kBtu/ft² (113.3 kBtu/ft² source) across 122,148 sq ft, including 1,231,675 kWh of electricity and 19,746 therms of natural gas.
What are 1900 L Street: 1900 L Street Northwest's carbon emissions?
1900 L Street: 1900 L Street Northwest reported 474 tCO₂e of greenhouse-gas emissions (3.9 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:PM9961604:2024.