Lofts at Adams Morgan Condominiums - 2328 Champlain St. NW

How does Lofts at Adams Morgan Condominiums - 2328 Champlain St. NW 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. Lofts at Adams Morgan Condominiums - 2328 Champlain St. NW's ENERGY STAR score of 91 compares with an average of 72 across the 1,618 that report a score; it scores higher than 72% of them and lower than 26%. Its site EUI of 34.9 kBtu/ft² is about 32% 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 2.8 kgCO₂e/ft² is about 28% below the group average of 3.8 kgCO₂e/ft².

At 81,589 sq ft, it is about 40% below the average floor area of 136,346 sq ft for those buildings. It was built in 2002, 37 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 Lofts at Adams Morgan Condominiums - 2328 Champlain St. NW's energy performance changed over time?

BuildingCensus holds 12 Washington, DC disclosures for Lofts at Adams Morgan Condominiums - 2328 Champlain St. NW, covering report years 2013–2024. Its ENERGY STAR score went from 18 in 2014 to 91 in 2024 (+73 points); its best year on file was 2022, at 91. Site EUI moved from 63.1 kBtu/ft² (2013) to 34.9 kBtu/ft² (2024), a 45% decrease. Reported emissions went from 456 tCO₂e to 224 tCO₂e over the same span (down 51%).

What does an ENERGY STAR score of 91 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 91 means the building performs better than about 91% of its national peers. BuildingCensus bands the score into report-card grades; 91 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. Lofts at Adams Morgan Condominiums - 2328 Champlain St. NW's 34.9 kBtu/ft² across 81,589 sq ft works out to about 2.8 billion Btu (835 MWh-equivalent) in 2024. Its source EUI of 82.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 618,719 kWh of electricity, 7,383 therms of natural gas and 3,386 thousand gallons of water for the year.

Which law requires Lofts at Adams Morgan Condominiums - 2328 Champlain St. NW to report its energy use?

Lofts at Adams Morgan Condominiums - 2328 Champlain St. NW 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:PM4007429:2024). 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.