133 Sterling Place

How does 133 Sterling Place compare with other multifamily housing buildings in New York City?

The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. 133 Sterling Place's ENERGY STAR score of 95 compares with an average of 63 across the 22,829 that report a score; it scores higher than 83% of them and lower than 16%. Its site EUI of 49.1 kBtu/ft² is about 34% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.6 kgCO₂e/ft² is about 30% below the group average of 5.2 kgCO₂e/ft².

At 51,840 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 2007, 55 years later than the group's average year built (1952). 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 133 Sterling Place's energy performance changed over time?

BuildingCensus holds 2 New York City disclosures for 133 Sterling Place, covering report years 2023–2024. Its ENERGY STAR score went from 80 in 2023 to 95 in 2024 (+15 points). Site EUI moved from 50.2 kBtu/ft² (2023) to 49.1 kBtu/ft² (2024), a 2% decrease. Reported emissions went from 142 tCO₂e to 160 tCO₂e over the same span (up 13%).

What does an ENERGY STAR score of 95 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 95 means the building performs better than about 95% of its national peers. BuildingCensus bands the score into report-card grades; 95 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 New York City, 43% 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. 133 Sterling Place's 49.1 kBtu/ft² across 51,840 sq ft works out to about 2.5 billion Btu (746 MWh-equivalent) in 2024. Its source EUI of 81.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 215,904 kWh of electricity, 14,136 therms of natural gas and 2,123 thousand gallons of water for the year.

Which law requires 133 Sterling Place to report its energy use?

133 Sterling Place reports under Local Law 84 (LL84), the legal basis of New York City's Energy and Water Data Disclosure program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record nyc:7965615:2024). Under Local Law 97, buildings over 25,000 sq ft face carbon caps with fines of $268 per metric ton of CO₂e over the limit, phasing in from 2024.