Eleven Hundred Connecticut Avenue
Office in Washington, DC, DC · 1100 Connecticut Avenue, NW · 20036
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 76 (band B) |
| Site EUI | 50.8 kBtu/ft² |
| Source EUI | 111.1 kBtu/ft² |
| GHG emissions | 585 tCO₂e |
| GHG intensity | 3.6 kgCO₂e/ft² |
| Electricity | 1,579,344 kWh |
| Natural gas | 29,252 therms |
| Water use | 1,856 kgal |
| Gross floor area | 163,512 sq ft |
| Source record | dc:PM3496813:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 76 | -5 | 50.8 kBtu/ft² | 585 tCO₂e |
| 2023 | 81 | +1 | 49.6 kBtu/ft² | 569 tCO₂e |
| 2022 | 80 | +9 | 52.5 kBtu/ft² | 637 tCO₂e |
| 2021 | 71 | +3 | 56.5 kBtu/ft² | 691 tCO₂e |
| 2020 | 68 | +4 | 58.1 kBtu/ft² | 714 tCO₂e |
| 2019 | 64 | +6 | 69.0 kBtu/ft² | 898 tCO₂e |
| 2018 | 58 | -11 | 76.6 kBtu/ft² | 1,010 tCO₂e |
| 2017 | 69 | 78.0 kBtu/ft² | 1,347 tCO₂e | |
| 2016 | — | — | — | |
| 2015 | 68 | ±0 | 80.2 kBtu/ft² | 1,623 tCO₂e |
| 2014 | 68 | 79.4 kBtu/ft² | 1,611 tCO₂e | |
| 2013 | — | — | — | |
| 2012 | — | — | — |
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
ELEVEN HUNDRED CONN AVE ASSOCIATES LLC
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Location
- Address
- 1100 Connecticut Avenue, NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20036
- Coordinates
- 38.90405, -77.04064
Within ~1 km
Nearby benchmarked buildings
- Main Complexscore 59
Office · 1,872,507 sq ft
- International Squarescore 56
Office · 1,233,833 sq ft
- Midtown Centerscore 91
Office · 911,093 sq ft
- Lafayette Centrescore 74
Office · 908,482 sq ft
- NGS Headquartersscore 68
Office · 746,237 sq ft
- Northwestern Buildingscore 90
Office · 732,964 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Eleven Hundred Connecticut Avenue's energy grade?
Eleven Hundred Connecticut Avenue scores 76 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 Eleven Hundred Connecticut Avenue use?
Its 2024 site energy-use intensity was 50.8 kBtu/ft² (111.1 kBtu/ft² source) across 163,512 sq ft, including 1,579,344 kWh of electricity and 29,252 therms of natural gas.
What are Eleven Hundred Connecticut Avenue's carbon emissions?
Eleven Hundred Connecticut Avenue reported 585 tCO₂e of greenhouse-gas emissions (3.6 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:PM3496813:2024.