Heart House
Office in Washington, DC, DC · 2400 N St. NW · 20037
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 42.8 kBtu/ft² |
| Source EUI | 115.4 kBtu/ft² |
| GHG emissions | 654 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 2,101,671 kWh |
| Natural gas | 4,670 therms |
| Water use | 861 kgal |
| Gross floor area | 178,293 sq ft |
| Source record | dc:PM4562546:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | +1 | 42.8 kBtu/ft² | 654 tCO₂e |
| 2023 | 78 | +9 | 43.3 kBtu/ft² | 678 tCO₂e |
| 2022 | 69 | -6 | 49.4 kBtu/ft² | 783 tCO₂e |
| 2021 | 75 | -4 | 39.0 kBtu/ft² | 646 tCO₂e |
| 2020 | 79 | +17 | 41.4 kBtu/ft² | 701 tCO₂e |
| 2019 | 62 | -11 | 66.7 kBtu/ft² | 1,115 tCO₂e |
| 2018 | 73 | +1 | 57.2 kBtu/ft² | 968 tCO₂e |
| 2017 | 72 | +5 | 72.0 kBtu/ft² | 1,411 tCO₂e |
| 2016 | 67 | -10 | 75.9 kBtu/ft² | 1,633 tCO₂e |
| 2015 | 77 | -5 | 66.6 kBtu/ft² | 2,043 tCO₂e |
| 2014 | 82 | 59.2 kBtu/ft² | 1,860 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
AMERICAN COLLEGE OF CARDIOLOGY FOUNDATION
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 2400 N St. NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20037
- Coordinates
- 38.90699, -77.05198
Within ~1 km
Nearby benchmarked buildings
- BEPS1 - Foggy Bottom Campusscore —
Mixed Use Property · 5,533,789 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
Office · 638,558 sq ft
- 2000 Lscore 76
Office · 612,295 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Heart House's energy grade?
Heart House scores 79 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 Heart House use?
Its 2024 site energy-use intensity was 42.8 kBtu/ft² (115.4 kBtu/ft² source) across 178,293 sq ft, including 2,101,671 kWh of electricity and 4,670 therms of natural gas.
What are Heart House's carbon emissions?
Heart House reported 654 tCO₂e of greenhouse-gas emissions (3.7 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:PM4562546:2024.