6477 Broadway
Multifamily Housing in New York City, NY · 10471
At a glance
6477 Broadway is a 54,000-square-foot multifamily housing building in New York City, New York, built in 1996. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 68 out of 100 (grade C), a site energy-use intensity of 77.2 kBtu/ft² and 270 tCO₂e of greenhouse-gas emissions. That score is higher than 49% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 68 (band C) |
| Site EUI | 77.2 kBtu/ft² |
| Source EUI | 106.4 kBtu/ft² |
| GHG emissions | 270 tCO₂e |
| GHG intensity | 5.0 kgCO₂e/ft² |
| Electricity | 229,542 kWh |
| Natural gas | 33,831 therms |
| Gross floor area | 54,000 sq ft |
| Source record | nyc:25745755:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 68 | ±0 | 77.2 kBtu/ft² | 270 tCO₂e |
| 2023 | 68 | +10 | 74.3 kBtu/ft² | 254 tCO₂e |
| 2022 | 58 | 89.6 kBtu/ft² | 283 tCO₂e |
Compliance context
Local Law 84 (LL84)
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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 6477 Broadway
- City
- New York City
- State
- New York
- ZIP
- 10471
- Coordinates
- 40.90431, -73.89642
Within ~1 km
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How does 6477 Broadway 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. 6477 Broadway's ENERGY STAR score of 68 compares with an average of 63 across the 22,829 that report a score; it scores higher than 49% of them and lower than 50%. Its site EUI of 77.2 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 5.0 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 54,000 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1996, 44 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 6477 Broadway's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 6477 Broadway, covering report years 2022–2024. Its ENERGY STAR score went from 58 in 2022 to 68 in 2024 (+10 points); its best year on file was 2023, at 68. Site EUI moved from 89.6 kBtu/ft² (2022) to 77.2 kBtu/ft² (2024), a 14% decrease. Reported emissions went from 283 tCO₂e to 270 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 68 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 68 means the building performs better than about 68% of its national peers. BuildingCensus bands the score into report-card grades; 68 falls in band C — below median (55–69). It sits 7 points below 75, the threshold for ENERGY STAR certification. 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. 6477 Broadway's 77.2 kBtu/ft² across 54,000 sq ft works out to about 4.2 billion Btu (1,222 MWh-equivalent) in 2024. Its source EUI of 106.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 229,542 kWh of electricity and 33,831 therms of natural gas for the year.
Which law requires 6477 Broadway to report its energy use?
6477 Broadway 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:25745755:2024). 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.
More multifamily housing buildings in New York City
- Wavecrest - 1580 Amsterdam Ave· 53,984 sq ft · score 100 (A)
- 302 East 88th Street· 53,983 sq ft · score 92 (A)
- MGRE - 2-40 51st Avenue· 53,983 sq ft · score 57 (C)
- CC - 1610-16 Walton Ave· 53,964 sq ft · score 67 (C)
- 1610-16 Walton Ave· 53,964 sq ft · score 59 (C)
- BPS 5 LLC / 946-50· 53,964 sq ft · score 31 (D)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is 6477 Broadway's energy grade?
6477 Broadway scores 68 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 6477 Broadway use?
Its 2024 site energy-use intensity was 77.2 kBtu/ft² (106.4 kBtu/ft² source) across 54,000 sq ft, including 229,542 kWh of electricity and 33,831 therms of natural gas.
What are 6477 Broadway's carbon emissions?
6477 Broadway reported 270 tCO₂e of greenhouse-gas emissions (5.0 kgCO₂e/ft²) for 2024.
Where is 6477 Broadway?
6477 Broadway is in New York City, New York 10471. Its coordinates are 40.90431, -73.89642 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 6477 Broadway and when was it built?
6477 Broadway has 54,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1996 as its year built. It is classed as multifamily housing.
Is 6477 Broadway covered by Local Law 84 (LL84)?
Yes — it appears in the 2024 Energy and Water Data Disclosure disclosure, which lists the buildings reporting under Local Law 84 (LL84).
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About this data
Source: Energy and Water Data Disclosure (Local Law 84 (LL84)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “6477 Broadway, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/6477-broadway-952b3a43 (data as of October 2, 2026).