645 H Street
Office in Washington, DC, DC · 645 H Street, NE · 20002
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 94 (band A) |
| Site EUI | 42.1 kBtu/ft² |
| Source EUI | 110.5 kBtu/ft² |
| GHG emissions | 315 tCO₂e |
| GHG intensity | 3.5 kgCO₂e/ft² |
| Electricity | 988,407 kWh |
| Natural gas | 3,652 therms |
| Water use | 1,426 kgal |
| Gross floor area | 88,886 sq ft |
| Source record | dc:PM5924418:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 94 | +4 | 42.1 kBtu/ft² | 315 tCO₂e |
| 2023 | 90 | +2 | 45.8 kBtu/ft² | 347 tCO₂e |
| 2022 | 88 | +6 | 49.8 kBtu/ft² | 364 tCO₂e |
| 2021 | 82 | +6 | 52.1 kBtu/ft² | 380 tCO₂e |
| 2020 | 76 | -7 | 58.5 kBtu/ft² | 424 tCO₂e |
| 2019 | 83 | +1 | 62.1 kBtu/ft² | 487 tCO₂e |
| 2018 | 82 | -12 | 62.4 kBtu/ft² | 514 tCO₂e |
| 2017 | 94 | +4 | 49.1 kBtu/ft² | 471 tCO₂e |
| 2016 | 90 | 45.8 kBtu/ft² | 506 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
U S REIF 645 H STREET WASHINGTON DC LLC
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Location
- Address
- 645 H Street, NE
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20002
- Coordinates
- 38.89991, -76.99659
Within ~1 km
Nearby benchmarked buildings
- Station Place Iscore 68
Office · 788,412 sq ft
- Senate Square (se127)score 51
Multifamily Housing · 576,930 sq ft
- Union Place-Toll Brothersscore 98
Multifamily Housing · 567,502 sq ft
Mixed Use Property · 553,224 sq ft
- Union Place (un075)score 87
Multifamily Housing · 550,090 sq ft
- Senate Squarescore —
Multifamily Housing · 548,941 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is 645 H Street's energy grade?
645 H Street scores 94 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 645 H Street use?
Its 2024 site energy-use intensity was 42.1 kBtu/ft² (110.5 kBtu/ft² source) across 88,886 sq ft, including 988,407 kWh of electricity and 3,652 therms of natural gas.
What are 645 H Street's carbon emissions?
645 H Street reported 315 tCO₂e of greenhouse-gas emissions (3.5 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:PM5924418:2024.