818 Connecticut
Office in Washington, DC, DC · 818 Connecticut Ave NW · 20006
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 50 (band D) |
| Site EUI | 66.2 kBtu/ft² |
| Source EUI | 185.4 kBtu/ft² |
| GHG emissions | 537 tCO₂e |
| GHG intensity | 5.3 kgCO₂e/ft² |
| Electricity | 1,975,693 kWh |
| Natural gas | 0 therms |
| Water use | 1,221 kgal |
| Gross floor area | 101,789 sq ft |
| Source record | dc:PM3761920:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 50 | -11 | 66.2 kBtu/ft² | 537 tCO₂e |
| 2023 | 61 | +10 | 57.2 kBtu/ft² | 511 tCO₂e |
| 2022 | 51 | +6 | 64.9 kBtu/ft² | 576 tCO₂e |
| 2021 | 45 | -3 | 65.4 kBtu/ft² | 580 tCO₂e |
| 2020 | 48 | +8 | 66.5 kBtu/ft² | 629 tCO₂e |
| 2019 | 40 | -36 | 86.3 kBtu/ft² | 816 tCO₂e |
| 2018 | 76 | -7 | 82.4 kBtu/ft² | 803 tCO₂e |
| 2017 | 83 | -4 | 67.8 kBtu/ft² | 701 tCO₂e |
| 2016 | 87 | +7 | 63.3 kBtu/ft² | 677 tCO₂e |
| 2015 | 80 | +3 | 72.0 kBtu/ft² | 898 tCO₂e |
| 2014 | 77 | 75.9 kBtu/ft² | 946 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
818 CONNECTICUT LLC
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Location
- Address
- 818 Connecticut Ave NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20006
- Coordinates
- 38.90089, -77.03875
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 818 Connecticut's energy grade?
818 Connecticut scores 50 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 818 Connecticut use?
Its 2024 site energy-use intensity was 66.2 kBtu/ft² (185.4 kBtu/ft² source) across 101,789 sq ft, including 1,975,693 kWh of electricity and 0 therms of natural gas.
What are 818 Connecticut's carbon emissions?
818 Connecticut reported 537 tCO₂e of greenhouse-gas emissions (5.3 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:PM3761920:2024.