Lex at Waterfront Station
Multifamily Housing in Washington, DC, DC · 1151 4TH ST SW · 20024
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 78 (band B) |
| Site EUI | 35.3 kBtu/ft² |
| Source EUI | 97.3 kBtu/ft² |
| GHG emissions | 760 tCO₂e |
| GHG intensity | 3.1 kgCO₂e/ft² |
| Electricity | 2,501,592 kWh |
| Natural gas | 2,093 therms |
| Water use | 9,389 kgal |
| Gross floor area | 248,000 sq ft |
| Source record | dc:PM5825075:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 78 | +1 | 35.3 kBtu/ft² | 760 tCO₂e |
| 2023 | 77 | -12 | 33.8 kBtu/ft² | 735 tCO₂e |
| 2022 | 89 | +9 | 31.5 kBtu/ft² | 676 tCO₂e |
| 2021 | 80 | +1 | 34.8 kBtu/ft² | 793 tCO₂e |
| 2020 | 79 | ±0 | 34.7 kBtu/ft² | 787 tCO₂e |
| 2019 | 79 | +4 | 37.1 kBtu/ft² | 831 tCO₂e |
| 2018 | 75 | +5 | 37.8 kBtu/ft² | 915 tCO₂e |
| 2017 | 70 | 35.6 kBtu/ft² | 948 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
BDC SKYHOUSE WEST LLC
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Location
- Address
- 1151 4TH ST SW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20024
- Coordinates
- 38.87746, -77.01871
Within ~1 km
Nearby benchmarked buildings
- Constitution Centerscore 83
Office · 1,582,262 sq ft
- Harbour Square Owners, Inc.score 47
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- Harbour Squarescore 18
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- Waterside Towers and Townhomesscore 81
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- Two Independence Squarescore 99
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- The Channel (lh71)score —
Multifamily Housing · 603,003 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Lex at Waterfront Station's energy grade?
Lex at Waterfront Station scores 78 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 Lex at Waterfront Station use?
Its 2024 site energy-use intensity was 35.3 kBtu/ft² (97.3 kBtu/ft² source) across 248,000 sq ft, including 2,501,592 kWh of electricity and 2,093 therms of natural gas.
What are Lex at Waterfront Station's carbon emissions?
Lex at Waterfront Station reported 760 tCO₂e of greenhouse-gas emissions (3.1 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:PM5825075:2024.