164 Seaver St

How does 164 Seaver St 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. 164 Seaver St's ENERGY STAR score of 63 compares with an average of 71 across the 1,225 that report a score; it scores higher than 30% of them and lower than 68%. Its site EUI of 71.2 kBtu/ft² is roughly in line with the average of 67.7 kBtu/ft².

At 74,860 sq ft, it is about 29% 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 164 Seaver St's energy performance changed over time?

BuildingCensus holds 3 Boston disclosures for 164 Seaver St, covering report years 2022–2024. Its ENERGY STAR score went from 74 in 2022 to 63 in 2024 (-11 points); its best year on file was 2022, at 74. Site EUI moved from 65.5 kBtu/ft² (2022) to 71.2 kBtu/ft² (2024), an 9% increase. Reported emissions went from 300 tCO₂e to 287 tCO₂e over the same span (down 4%).

What does an ENERGY STAR score of 63 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 63 means the building performs better than about 63% of its national peers. BuildingCensus bands the score into report-card grades; 63 falls in band C — below median (55–69). It sits 12 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. 164 Seaver St's 71.2 kBtu/ft² across 74,860 sq ft works out to about 5.3 billion Btu (1,562 MWh-equivalent) in 2024. The disclosure also reports 248,139 kWh of electricity and 44,856 therms of natural gas for the year.

Which law requires 164 Seaver St to report its energy use?

164 Seaver St 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:103368:2024). 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.