Meridian on Mass Avenue LLC
Multifamily Housing in Washington, DC, DC · 450 Massachusetts Avenue NW · 20001
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 86 (band A) |
| Site EUI | 49.8 kBtu/ft² |
| Source EUI | 105.2 kBtu/ft² |
| GHG emissions | 1,505 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 3,614,153 kWh |
| Natural gas | 79,640 therms |
| Water use | 11,107 kgal |
| Gross floor area | 407,710 sq ft |
| Source record | dc:PM3989980:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 86 | +4 | 49.8 kBtu/ft² | 1,505 tCO₂e |
| 2023 | 82 | -16 | 50.5 kBtu/ft² | 1,415 tCO₂e |
| 2022 | 98 | +3 | 44.4 kBtu/ft² | 1,271 tCO₂e |
| 2021 | 95 | +2 | 46.0 kBtu/ft² | — |
| 2020 | 93 | +1 | 45.7 kBtu/ft² | 1,407 tCO₂e |
| 2019 | 92 | -8 | 50.8 kBtu/ft² | 1,537 tCO₂e |
| 2018 | 100 | +17 | 27.4 kBtu/ft² | 1,039 tCO₂e |
| 2017 | 83 | -3 | 53.5 kBtu/ft² | 1,787 tCO₂e |
| 2016 | 86 | -7 | 53.0 kBtu/ft² | 1,834 tCO₂e |
| 2015 | 93 | -1 | 50.9 kBtu/ft² | 1,878 tCO₂e |
| 2014 | 94 | 51.0 kBtu/ft² | 1,856 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
MERIDIAN ON MASS AVENUE LLC
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Location
- Address
- 450 Massachusetts Avenue NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20001
- Coordinates
- 38.90043, -77.01830
Within ~1 km
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See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Meridian on Mass Avenue LLC's energy grade?
Meridian on Mass Avenue LLC scores 86 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 Meridian on Mass Avenue LLC use?
Its 2024 site energy-use intensity was 49.8 kBtu/ft² (105.2 kBtu/ft² source) across 407,710 sq ft, including 3,614,153 kWh of electricity and 79,640 therms of natural gas.
What are Meridian on Mass Avenue LLC's carbon emissions?
Meridian on Mass Avenue LLC reported 1,505 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:PM3989980:2024.