1725 DeSales St NW

How does 1725 DeSales St NW compare with other office buildings in Washington, DC?

The latest disclosures cover 899 office buildings in Washington, DC, out of 6,870 buildings citywide. 1725 DeSales St NW's ENERGY STAR score of 82 compares with an average of 70 across the 774 that report a score; it scores higher than 70% of them and lower than 28%. Its site EUI of 55.3 kBtu/ft² is roughly in line with the average of 55.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.0 kgCO₂e/ft² is about 19% below the group average of 5.0 kgCO₂e/ft².

At 81,625 sq ft, it is about 62% below the average floor area of 216,135 sq ft for those buildings. It was built in 1962, 12 years earlier than the group's average year built (1974). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².

How has 1725 DeSales St NW's energy performance changed over time?

BuildingCensus holds 12 Washington, DC disclosures for 1725 DeSales St NW, covering report years 2013–2024. Its ENERGY STAR score went from 75 in 2013 to 82 in 2024 (+7 points). Site EUI moved from 78.4 kBtu/ft² (2013) to 55.3 kBtu/ft² (2024), a 29% decrease. Reported emissions went from 594 tCO₂e to 330 tCO₂e over the same span (down 45%).

What does an ENERGY STAR score of 82 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 82 means the building performs better than about 82% of its national peers. BuildingCensus bands the score into report-card grades; 82 falls in band B — above median (70–84). 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. 1725 DeSales St NW's 55.3 kBtu/ft² across 81,625 sq ft works out to about 4.5 billion Btu (1,323 MWh-equivalent) in 2024. Its source EUI of 113.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 759,431 kWh of electricity, 19,232 therms of natural gas and 2,013 thousand gallons of water for the year.

Which law requires 1725 DeSales St NW to report its energy use?

1725 DeSales 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:PM1423434:2024). 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.