Mack Edge: 417 Lafayette St
Multifamily Housing in New York City, NY · 417 Lafayette St · 10003
At a glance
Mack Edge: 417 Lafayette St is a 33,332-square-foot multifamily housing building in New York City, New York, built in 1950. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 20 out of 100 (grade D), a site energy-use intensity of 93.9 kBtu/ft² and 194 tCO₂e of greenhouse-gas emissions. That score is higher than 12% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 20 (band D) |
| Site EUI | 93.9 kBtu/ft² |
| Source EUI | 124.8 kBtu/ft² |
| GHG emissions | 194 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 146,177 kWh |
| Natural gas | 26,314 therms |
| Water use | 455 kgal |
| Gross floor area | 33,332 sq ft |
| Source record | nyc:17981903:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 20 | -41 | 93.9 kBtu/ft² | 194 tCO₂e |
| 2022 | 61 | 76.9 kBtu/ft² | 148 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
- 417 Lafayette St
- City
- New York City
- State
- New York
- ZIP
- 10003
- Coordinates
- 40.72868, -73.99243
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Mack Edge: 417 Lafayette St 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. Mack Edge: 417 Lafayette St's ENERGY STAR score of 20 compares with an average of 63 across the 22,829 that report a score; it scores higher than 12% of them and lower than 88%. Its site EUI of 93.9 kBtu/ft² is about 25% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 5.8 kgCO₂e/ft² is about 12% above the group average of 5.2 kgCO₂e/ft².
At 33,332 sq ft, it is about 67% below the average floor area of 100,951 sq ft for those buildings. Its 1950 construction date is close to 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 Mack Edge: 417 Lafayette St's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Mack Edge: 417 Lafayette St, covering report years 2022–2023. Its ENERGY STAR score went from 61 in 2022 to 20 in 2023 (-41 points); its best year on file was 2022, at 61. Site EUI moved from 76.9 kBtu/ft² (2022) to 93.9 kBtu/ft² (2023), an 22% increase. Reported emissions went from 148 tCO₂e to 194 tCO₂e over the same span (up 31%).
What does an ENERGY STAR score of 20 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 20 means the building performs better than about 20% of its national peers. BuildingCensus bands the score into report-card grades; 20 falls in band D — lowest band (1–54). It sits 55 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. Mack Edge: 417 Lafayette St's 93.9 kBtu/ft² across 33,332 sq ft works out to about 3.1 billion Btu (917 MWh-equivalent) in 2023. Its source EUI of 124.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 146,177 kWh of electricity, 26,314 therms of natural gas and 455 thousand gallons of water for the year.
Which law requires Mack Edge: 417 Lafayette St to report its energy use?
Mack Edge: 417 Lafayette St 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 2023 disclosure (source record nyc:17981903:2023). 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
- 209 West 104th Street· 33,324 sq ft · score 45 (D)
- 531 East 12th Street· 33,319 sq ft · score 59 (C)
- JRC: 25-40 30th Rd· 33,314 sq ft · EUI 67.0 kBtu/ft²
- 56 West 65th Street· 33,312 sq ft · score 73 (B)
- Century - 22 Bond Street / 25 Great Jones Street· 33,312 sq ft · EUI 38.3 kBtu/ft²
- 2090 Crotona Parkway· 33,310 sq ft · score 38 (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 Mack Edge: 417 Lafayette St's energy grade?
Mack Edge: 417 Lafayette St scores 20 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Mack Edge: 417 Lafayette St use?
Its 2023 site energy-use intensity was 93.9 kBtu/ft² (124.8 kBtu/ft² source) across 33,332 sq ft, including 146,177 kWh of electricity and 26,314 therms of natural gas.
What are Mack Edge: 417 Lafayette St's carbon emissions?
Mack Edge: 417 Lafayette St reported 194 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2023.
Where is Mack Edge: 417 Lafayette St?
Mack Edge: 417 Lafayette St is in New York City, New York 10003. Its coordinates are 40.72868, -73.99243 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Mack Edge: 417 Lafayette St and when was it built?
Mack Edge: 417 Lafayette St has 33,332 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1950 as its year built. It is classed as multifamily housing.
Is Mack Edge: 417 Lafayette St covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “Mack Edge: 417 Lafayette St, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/mack-edge-417-lafayette-st-c555981d (data as of October 2, 2026).