Windsor House
Multifamily Housing in Washington, DC, DC · 1444 Rhode Island Ave NW · 20005
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 91 (band A) |
| Site EUI | 54.8 kBtu/ft² |
| Source EUI | 93.8 kBtu/ft² |
| GHG emissions | 461 tCO₂e |
| GHG intensity | 3.6 kgCO₂e/ft² |
| Electricity | 769,432 kWh |
| Natural gas | 43,363 therms |
| Water use | 4,830 kgal |
| Gross floor area | 126,951 sq ft |
| Source record | dc:PM3540424:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 91 | +8 | 54.8 kBtu/ft² | 461 tCO₂e |
| 2023 | 83 | -3 | 58.1 kBtu/ft² | 493 tCO₂e |
| 2022 | 86 | +5 | 60.4 kBtu/ft² | 507 tCO₂e |
| 2021 | 81 | -4 | 62.0 kBtu/ft² | 539 tCO₂e |
| 2020 | 85 | ±0 | 59.6 kBtu/ft² | 575 tCO₂e |
| 2019 | 85 | +3 | 62.2 kBtu/ft² | 601 tCO₂e |
| 2018 | 82 | +37 | 66.5 kBtu/ft² | 637 tCO₂e |
| 2017 | 45 | -12 | 63.5 kBtu/ft² | 669 tCO₂e |
| 2016 | 57 | +1 | 61.2 kBtu/ft² | 660 tCO₂e |
| 2015 | 56 | +1 | 62.8 kBtu/ft² | 732 tCO₂e |
| 2014 | 55 | 64.5 kBtu/ft² | 735 tCO₂e | |
| 2013 | — | — | — |
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
WINDSOR ASSOCIATES IV LP
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Location
- Address
- 1444 Rhode Island Ave NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20005
- Coordinates
- 38.90787, -77.03360
Within ~1 km
Nearby benchmarked buildings
- Midtown Centerscore 91
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- NGS Headquartersscore 68
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- Washington Squarescore 81
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- One Franklin Square 2score 76
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- 9671n-Mayflower Renaissancescore 57
Hotel · 628,696 sq ft
Hotel · 628,696 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Windsor House's energy grade?
Windsor House scores 91 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 Windsor House use?
Its 2024 site energy-use intensity was 54.8 kBtu/ft² (93.8 kBtu/ft² source) across 126,951 sq ft, including 769,432 kWh of electricity and 43,363 therms of natural gas.
What are Windsor House's carbon emissions?
Windsor House reported 461 tCO₂e of greenhouse-gas emissions (3.6 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:PM3540424:2024.