Republic Square - 25 Mass Ave
Office in Washington, DC, DC · 25 Massachusetts Ave, NW · 20001
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 77 (band B) |
| Site EUI | 43.3 kBtu/ft² |
| Source EUI | 120.1 kBtu/ft² |
| GHG emissions | 1,518 tCO₂e |
| GHG intensity | 3.8 kgCO₂e/ft² |
| Electricity | 5,026,110 kWh |
| Natural gas | 2,389 therms |
| Water use | 4,521 kgal |
| Gross floor area | 402,012 sq ft |
| Source record | dc:PM1583321:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 77 | ±0 | 43.3 kBtu/ft² | 1,518 tCO₂e |
| 2023 | 77 | -2 | 42.2 kBtu/ft² | 1,517 tCO₂e |
| 2022 | 79 | +1 | 40.5 kBtu/ft² | 1,407 tCO₂e |
| 2021 | 78 | -7 | 35.7 kBtu/ft² | 1,328 tCO₂e |
| 2020 | 85 | +7 | 33.8 kBtu/ft² | 1,297 tCO₂e |
| 2019 | 78 | ±0 | 44.8 kBtu/ft² | 1,700 tCO₂e |
| 2018 | 78 | -13 | 44.1 kBtu/ft² | 1,676 tCO₂e |
| 2017 | 91 | +4 | 47.2 kBtu/ft² | 2,074 tCO₂e |
| 2016 | 87 | +7 | 53.4 kBtu/ft² | 2,427 tCO₂e |
| 2015 | 80 | -1 | 56.9 kBtu/ft² | 3,011 tCO₂e |
| 2014 | 81 | -8 | 53.4 kBtu/ft² | 2,872 tCO₂e |
| 2013 | 89 | +8 | 45.5 kBtu/ft² | 2,318 tCO₂e |
| 2012 | 81 | 51.8 kBtu/ft² | 2,635 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
T-C REPUBLIC SQUARE OWNER LLC
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Location
- Address
- 25 Massachusetts Ave, NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20001
- Coordinates
- 38.89848, -77.01036
Within ~1 km
Nearby benchmarked buildings
- Marion Barry Buildingscore 42
Office · 850,354 sq ft
- One Judiciary Squarescore 41
Office · 850,354 sq ft
- Station Place Iscore 68
Office · 788,412 sq ft
Multifamily Housing · 742,606 sq ft
- Georgetown Lawscore —
Mixed Use Property · 718,476 sq ft
Hotel · 715,075 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Republic Square - 25 Mass Ave's energy grade?
Republic Square - 25 Mass Ave scores 77 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 Republic Square - 25 Mass Ave use?
Its 2024 site energy-use intensity was 43.3 kBtu/ft² (120.1 kBtu/ft² source) across 402,012 sq ft, including 5,026,110 kWh of electricity and 2,389 therms of natural gas.
What are Republic Square - 25 Mass Ave's carbon emissions?
Republic Square - 25 Mass Ave reported 1,518 tCO₂e of greenhouse-gas emissions (3.8 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:PM1583321:2024.