Marist Bros - Archbishop Molloy High School (Campus)
K-12 School in New York City, NY · 83-53 MANTON STREET · 11435
At a glance
Marist Bros - Archbishop Molloy High School (Campus) is a 164,548-square-foot K-12 school at 83-53 MANTON STREET in New York City, New York, built in 1931. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 66.9 kBtu/ft² and 782 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 66.9 kBtu/ft² |
| Source EUI | 104.1 kBtu/ft² |
| GHG emissions | 782 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 935,188 kWh |
| Natural gas | 78,105 therms |
| Gross floor area | 164,548 sq ft |
| Source record | nyc:6295700:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 66.9 kBtu/ft² | 782 tCO₂e | |
| 2023 | 53 | -4 | 71.0 kBtu/ft² | 913 tCO₂e |
| 2022 | 57 | 82.7 kBtu/ft² | 896 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
- 83-53 MANTON STREET
- City
- New York City
- State
- New York
- ZIP
- 11435
- Coordinates
- 40.71110, -73.82050
Within ~1 km
Nearby benchmarked buildings
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- Kaled: 142-10 82nd Drscore 69
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- 85-15 Main Streetscore —
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See also: most efficient in New York City · biggest emitters
How does Marist Bros - Archbishop Molloy High School (Campus) compare with other K-12 school buildings in New York City?
The latest disclosures cover 2,301 K-12 school buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 66.9 kBtu/ft² is roughly in line with the average of 61.3 kBtu/ft². Its emissions intensity of 4.8 kgCO₂e/ft² is roughly in line with the group average of 4.8 kgCO₂e/ft².
At 164,548 sq ft, it is about 62% above the average floor area of 101,338 sq ft for those buildings. It was built in 1931, 22 years earlier than the group's average year built (1954). Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².
How has Marist Bros - Archbishop Molloy High School (Campus)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Marist Bros - Archbishop Molloy High School (Campus), covering report years 2022–2024. Its ENERGY STAR score went from 57 in 2022 to 53 in 2023 (-4 points); its best year on file was 2022, at 57. Site EUI moved from 82.7 kBtu/ft² (2022) to 66.9 kBtu/ft² (2024), a 19% decrease. Reported emissions went from 896 tCO₂e to 782 tCO₂e over the same span (down 13%).
What does a site EUI of 66.9 kBtu/ft² mean?
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. Marist Bros - Archbishop Molloy High School (Campus)'s 66.9 kBtu/ft² across 164,548 sq ft works out to about 11 billion Btu (3,226 MWh-equivalent) in 2024. Its source EUI of 104.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 935,188 kWh of electricity and 78,105 therms of natural gas for the year.
Which law requires Marist Bros - Archbishop Molloy High School (Campus) to report its energy use?
Marist Bros - Archbishop Molloy High School (Campus) 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:6295700:2024). 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 K-12 school buildings in New York City
- X139 (OECID: 0200183; BBL: 2022860036)· 164,525 sq ft · score 90 (A)
- DOE_7259_Q158· 164,525 sq ft · score 93 (A)
- X052 (OECID: 0200088; BBL: 2026860020)· 164,500 sq ft · score 66 (C)
- Benchmarking Group - 221· 164,426 sq ft · score 80 (B)
- Fordham Prepatory School· 164,210 sq ft · score 57 (C)
- Fordham Prep School· 164,210 sq ft · score 39 (D)
- K-12 School buildings in New York City· 2,301 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 Marist Bros - Archbishop Molloy High School (Campus)'s energy grade?
Marist Bros - Archbishop Molloy High School (Campus) did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 66.9 kBtu/ft².
How much energy does Marist Bros - Archbishop Molloy High School (Campus) use?
Its 2024 site energy-use intensity was 66.9 kBtu/ft² (104.1 kBtu/ft² source) across 164,548 sq ft, including 935,188 kWh of electricity and 78,105 therms of natural gas.
What are Marist Bros - Archbishop Molloy High School (Campus)'s carbon emissions?
Marist Bros - Archbishop Molloy High School (Campus) reported 782 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2024.
Where is Marist Bros - Archbishop Molloy High School (Campus)?
Marist Bros - Archbishop Molloy High School (Campus) is at 83-53 MANTON STREET, in New York City, New York 11435. Its coordinates are 40.71110, -73.82050 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Marist Bros - Archbishop Molloy High School (Campus) and when was it built?
Marist Bros - Archbishop Molloy High School (Campus) has 164,548 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1931 as its year built. It is classed as K-12 school.
Is Marist Bros - Archbishop Molloy High School (Campus) 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, “Marist Bros - Archbishop Molloy High School (Campus), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/marist-bros-archbishop-molloy-high-school-campus-b477b051 (data as of October 2, 2026).