2400 M Street - 19223

How does 2400 M Street - 19223 compare with other multifamily housing buildings in Washington, DC?

The latest disclosures cover 1,799 multifamily housing buildings in Washington, DC, out of 6,870 buildings citywide. 2400 M Street - 19223's ENERGY STAR score of 88 compares with an average of 72 across the 1,618 that report a score; it scores higher than 65% of them and lower than 32%. Its site EUI of 45.3 kBtu/ft² is about 11% below the average of 51.1 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.0 kgCO₂e/ft² is about 20% below the group average of 3.8 kgCO₂e/ft².

At 397,353 sq ft, it is about 191% above the average floor area of 136,346 sq ft for those buildings. It was built in 2005, 40 years later than the group's average year built (1965). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².

How has 2400 M Street - 19223's energy performance changed over time?

BuildingCensus holds 13 Washington, DC disclosures for 2400 M Street - 19223, covering report years 2012–2024. Its ENERGY STAR score went from 34 in 2014 to 88 in 2024 (+54 points); its best year on file was 2015, at 94. Site EUI moved from 21.5 kBtu/ft² (2012) to 45.3 kBtu/ft² (2024), an 111% increase. Reported emissions went from 769 tCO₂e to 1,210 tCO₂e over the same span (up 57%).

What does an ENERGY STAR score of 88 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 88 means the building performs better than about 88% of its national peers. BuildingCensus bands the score into report-card grades; 88 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Washington, DC, 47% of scored buildings are at 75 or above.

Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 2400 M Street - 19223's 45.3 kBtu/ft² across 397,353 sq ft works out to about 18 billion Btu (5,275 MWh-equivalent) in 2024. Its source EUI of 89.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,801,646 kWh of electricity, 84,175 therms of natural gas and 12,777 thousand gallons of water for the year.

Which law requires 2400 M Street - 19223 to report its energy use?

2400 M Street - 19223 reports under the Clean and Affordable Energy Act / BEPS, the legal basis of Washington, DC's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record dc:PM3488104:2024). DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve over compliance cycles (the first ends December 31, 2026; later cycles run five years), with penalties for buildings that fail to meet their pathway.