Hamilton House
Multifamily Housing in Washington, DC, DC · 1255 New Hampshire Ave NW · 20036
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 47.3 kBtu/ft² |
| Source EUI | 88.1 kBtu/ft² |
| GHG emissions | 781 tCO₂e |
| GHG intensity | 3.3 kgCO₂e/ft² |
| Electricity | 1,533,036 kWh |
| Natural gas | 60,599 therms |
| Water use | 8,564 kgal |
| Gross floor area | 238,491 sq ft |
| Source record | dc:PM3637484:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 92 | ±0 | 47.3 kBtu/ft² | 781 tCO₂e |
| 2023 | 92 | +1 | 44.8 kBtu/ft² | 760 tCO₂e |
| 2022 | 91 | +12 | 50.1 kBtu/ft² | 828 tCO₂e |
| 2021 | 79 | +5 | 62.9 kBtu/ft² | 841 tCO₂e |
| 2020 | 74 | -6 | 62.4 kBtu/ft² | 865 tCO₂e |
| 2019 | 80 | +3 | 63.9 kBtu/ft² | 870 tCO₂e |
| 2018 | 77 | -11 | 68.1 kBtu/ft² | 917 tCO₂e |
| 2017 | 88 | ±0 | 58.6 kBtu/ft² | 857 tCO₂e |
| 2016 | 88 | -5 | 56.6 kBtu/ft² | 885 tCO₂e |
| 2015 | 93 | +29 | 58.9 kBtu/ft² | 927 tCO₂e |
| 2014 | 64 | 74.6 kBtu/ft² | 1,223 tCO₂e | |
| 2013 | — | 76.1 kBtu/ft² | 1,203 tCO₂e | |
| 2012 | — | 75.4 kBtu/ft² | 1,223 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
GBSK LLC
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Location
- Address
- 1255 New Hampshire Ave NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20036
- Coordinates
- 38.90645, -77.04600
Within ~1 km
Nearby benchmarked buildings
- BEPS1 - Foggy Bottom Campusscore —
Mixed Use Property · 5,533,789 sq ft
- Main Complexscore 59
Office · 1,872,507 sq ft
- International Squarescore 56
Office · 1,233,833 sq ft
- Ross Hall Groupscore —
College/University · 1,047,627 sq ft
- Lafayette Centrescore 74
Office · 908,482 sq ft
Mixed Use Property · 844,878 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Hamilton House's energy grade?
Hamilton House scores 92 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 Hamilton House use?
Its 2024 site energy-use intensity was 47.3 kBtu/ft² (88.1 kBtu/ft² source) across 238,491 sq ft, including 1,533,036 kWh of electricity and 60,599 therms of natural gas.
What are Hamilton House's carbon emissions?
Hamilton House reported 781 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:PM3637484:2024.