757 Shawmut Ave

How does 757 Shawmut Ave compare with other multifamily housing buildings in Boston?

The latest disclosures cover 2,174 multifamily housing buildings in Boston, out of 6,305 buildings citywide. 757 Shawmut Ave's ENERGY STAR score of 52 compares with an average of 71 across the 1,225 that report a score; it scores higher than 23% of them and lower than 77%. Its site EUI of 53.4 kBtu/ft² is about 21% below the average of 67.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.

At 103,792 sq ft, it is about 79% above the average floor area of 58,087 sq ft for those buildings. 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 757 Shawmut Ave's energy performance changed over time?

BuildingCensus holds 3 Boston disclosures for 757 Shawmut Ave, covering report years 2022–2024. Its ENERGY STAR score went from 59 in 2022 to 52 in 2024 (-7 points); its best year on file was 2022, at 59. Site EUI moved from 51.9 kBtu/ft² (2022) to 53.4 kBtu/ft² (2024), an 3% increase. Reported emissions went from 386 tCO₂e to 310 tCO₂e over the same span (down 20%).

What does an ENERGY STAR score of 52 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 52 means the building performs better than about 52% of its national peers. BuildingCensus bands the score into report-card grades; 52 falls in band D — lowest band (1–54). It sits 23 points below 75, the threshold for ENERGY STAR certification. In Boston, 52% 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. 757 Shawmut Ave's 53.4 kBtu/ft² across 103,792 sq ft works out to about 5.5 billion Btu (1,624 MWh-equivalent) in 2024. The disclosure also reports 1,137,240 kWh of electricity and 16,643 therms of natural gas for the year.

Which law requires 757 Shawmut Ave to report its energy use?

757 Shawmut Ave reports under BERDO 2.0, the legal basis of Boston's Building Emissions Reduction and Disclosure Ordinance, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record boston:105830:2024). BERDO 2.0 sets emissions standards for buildings of 20,000+ sq ft or 15+ units, starting in 2025 or 2030 depending on building size, with an alternative-compliance payment of $234 per metric ton of CO₂e over the limit.