Boundary Stone Flats
Multifamily Housing in Washington, DC, DC · 800 Kenilworth Ave NE · 20019
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 62 (band C) |
| Site EUI | 39.7 kBtu/ft² |
| Source EUI | 111.0 kBtu/ft² |
| GHG emissions | 671 tCO₂e |
| GHG intensity | 3.5 kgCO₂e/ft² |
| Electricity | 2,239,501 kWh |
| Natural gas | 0 therms |
| Water use | 19,330 kgal |
| Gross floor area | 192,701 sq ft |
| Source record | dc:PM10419564:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 62 | +9 | 39.7 kBtu/ft² | 671 tCO₂e |
| 2023 | 53 | ±0 | 40.2 kBtu/ft² | 680 tCO₂e |
| 2022 | 53 | +31 | 43.2 kBtu/ft² | 730 tCO₂e |
| 2021 | 22 | -2 | 37.3 kBtu/ft² | 827 tCO₂e |
| 2020 | 24 | -15 | 35.6 kBtu/ft² | 764 tCO₂e |
| 2019 | 39 | -10 | 34.6 kBtu/ft² | 791 tCO₂e |
| 2018 | 49 | 33.2 kBtu/ft² | 782 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
KENILWORTH AVE APARTMENTS LLC
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Location
- Address
- 800 Kenilworth Ave NE
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20019
- Coordinates
- 38.90124, -76.94574
Within ~1 km
Nearby benchmarked buildings
- Paradise at Parksidescore 88
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- Mayfair Mansionsscore 31
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- Park 7score 12
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- Park 7score —
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- Mayfair Mansionsscore 24
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Office · 283,479 sq ft
See also: most efficient in Washington, DC · biggest emitters
Frequently asked questions
What is Boundary Stone Flats's energy grade?
Boundary Stone Flats scores 62 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Boundary Stone Flats use?
Its 2024 site energy-use intensity was 39.7 kBtu/ft² (111.0 kBtu/ft² source) across 192,701 sq ft, including 2,239,501 kWh of electricity and 0 therms of natural gas.
What are Boundary Stone Flats's carbon emissions?
Boundary Stone Flats reported 671 tCO₂e of greenhouse-gas emissions (3.5 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:PM10419564:2024.