Square 50
Multifamily Housing in Washington, DC, DC · 1211 23rd Street NW · 20037
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 63.4 kBtu/ft² |
| Source EUI | 149.1 kBtu/ft² |
| GHG emissions | 463 tCO₂e |
| GHG intensity | 5.0 kgCO₂e/ft² |
| Electricity | 1,281,019 kWh |
| Natural gas | 15,037 therms |
| Water use | 2,709 kgal |
| Gross floor area | 92,687 sq ft |
| Source record | dc:PM15281679:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 63.4 kBtu/ft² | 463 tCO₂e | |
| 2023 | — | 69.9 kBtu/ft² | 496 tCO₂e | |
| 2022 | — | 72.9 kBtu/ft² | 521 tCO₂e | |
| 2021 | — | 67.3 kBtu/ft² | 505 tCO₂e | |
| 2020 | — | 60.6 kBtu/ft² | 463 tCO₂e | |
| 2019 | — | 68.6 kBtu/ft² | 507 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
DISTRICT OF COLUMBIA
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Location
- Address
- 1211 23rd Street NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20037
- Coordinates
- 38.90548, -77.04970
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 Square 50's energy grade?
Square 50 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 63.4 kBtu/ft².
How much energy does Square 50 use?
Its 2024 site energy-use intensity was 63.4 kBtu/ft² (149.1 kBtu/ft² source) across 92,687 sq ft, including 1,281,019 kWh of electricity and 15,037 therms of natural gas.
What are Square 50's carbon emissions?
Square 50 reported 463 tCO₂e of greenhouse-gas emissions (5.0 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:PM15281679:2024.