Sentinel Square III
Office in Washington, DC, DC · 45 L Street NE · 20002
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 85 (band A) |
| Site EUI | 37.3 kBtu/ft² |
| Source EUI | 104.5 kBtu/ft² |
| GHG emissions | 1,838 tCO₂e |
| GHG intensity | 3.3 kgCO₂e/ft² |
| Electricity | 6,138,155 kWh |
| Natural gas | 0 therms |
| Water use | 6,888 kgal |
| Gross floor area | 561,231 sq ft |
| Source record | dc:PM13971881:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 85 | +5 | 37.3 kBtu/ft² | 1,838 tCO₂e |
| 2023 | 80 | -1 | 37.5 kBtu/ft² | 1,892 tCO₂e |
| 2022 | 81 | 34.9 kBtu/ft² | 1,707 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
USGBF SENTINEL SQUARE III LLC
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Location
- Address
- 45 L Street NE
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20002
- Coordinates
- 38.90341, -77.00723
Within ~1 km
Nearby benchmarked buildings
- Station Place Iscore 68
Office · 788,412 sq ft
Multifamily Housing · 742,606 sq ft
- Georgetown Lawscore —
Mixed Use Property · 718,476 sq ft
- D.C. Hyatt Regencyscore 83
Hotel · 715,000 sq ft
- Two Constitution Squarescore 80
Office · 623,532 sq ft
- Capitol Crossing IIscore —
Office · 600,033 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Sentinel Square III's energy grade?
Sentinel Square III scores 85 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 Sentinel Square III use?
Its 2024 site energy-use intensity was 37.3 kBtu/ft² (104.5 kBtu/ft² source) across 561,231 sq ft, including 6,138,155 kWh of electricity and 0 therms of natural gas.
What are Sentinel Square III's carbon emissions?
Sentinel Square III reported 1,838 tCO₂e of greenhouse-gas emissions (3.3 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:PM13971881:2024.