4401 East-West Hwy: 4401 East-West Highway

How does 4401 East-West Hwy: 4401 East-West Highway compare with other office buildings in Montgomery County?

The latest disclosures cover 414 office buildings in Montgomery County, out of 1,766 buildings citywide. 4401 East-West Hwy: 4401 East-West Highway's ENERGY STAR score of 82 compares with an average of 63 across the 325 that report a score; it scores higher than 70% of them and lower than 28%. Its site EUI of 45.5 kBtu/ft² is about 32% below the average of 66.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group.

At 53,110 sq ft, it is about 60% below the average floor area of 132,356 sq ft for those buildings. It was built in 1958, 29 years earlier than the group's average year built (1987). 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 4401 East-West Hwy: 4401 East-West Highway's energy performance changed over time?

BuildingCensus holds 2 Montgomery County disclosures for 4401 East-West Hwy: 4401 East-West Highway, covering report years 2023–2024. Its ENERGY STAR score went from 83 in 2023 to 82 in 2024 (-1 points); its best year on file was 2023, at 83. Site EUI moved from 42.1 kBtu/ft² (2023) to 45.5 kBtu/ft² (2024), an 8% increase. Reported emissions went from 165 tCO₂e to 173 tCO₂e over the same span (up 5%).

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 Montgomery County, 53% 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. 4401 East-West Hwy: 4401 East-West Highway's 45.5 kBtu/ft² across 53,110 sq ft works out to about 2.4 billion Btu (708 MWh-equivalent) in 2024. Its source EUI of 90.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 377,948 kWh of electricity and 11,252 therms of natural gas for the year.

Which law requires 4401 East-West Hwy: 4401 East-West Highway to report its energy use?

4401 East-West Hwy: 4401 East-West Highway reports under the Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21), the legal basis of Montgomery County's Commercial 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 montgomery_county:5899395:2024). Montgomery County's BEPS (Bill 16-21; regulations approved in 2025) sets declining site-EUI standards for buildings of 25,000+ sq ft, with interim and then final standards later this decade and into the 2030s depending on building type.