302- Holy Rosary School - Parent Property
K-12 School in New York City, NY · 100 Jerome Ave / 70 Jerome Ave · 10305
At a glance
302- Holy Rosary School - Parent Property is a 37,384-square-foot K-12 school at 100 Jerome Ave / 70 Jerome Ave in New York City, New York, built in 1956. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 21 out of 100 (grade D), a site energy-use intensity of 89.1 kBtu/ft² and 251 tCO₂e of greenhouse-gas emissions. That score is higher than 9% of the 2,052 scored K-12 school buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 21 (band D) |
| Site EUI | 89.1 kBtu/ft² |
| Source EUI | 149.2 kBtu/ft² |
| GHG emissions | 251 tCO₂e |
| GHG intensity | 6.7 kgCO₂e/ft² |
| Electricity | 347,925 kWh |
| Natural gas | 21,456 therms |
| Gross floor area | 37,384 sq ft |
| Source record | nyc:16836365:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 21 | 89.1 kBtu/ft² | 251 tCO₂e | |
| 2023 | — | 66.1 kBtu/ft² | 263 tCO₂e | |
| 2022 | — | 62.2 kBtu/ft² | 201 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
- 100 Jerome Ave / 70 Jerome Ave
- City
- New York City
- State
- New York
- ZIP
- 10305
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in New York City · biggest emitters
How does 302- Holy Rosary School - Parent Property 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. 302- Holy Rosary School - Parent Property's ENERGY STAR score of 21 compares with an average of 64 across the 2,052 that report a score; it scores higher than 9% of them and lower than 90%. Its site EUI of 89.1 kBtu/ft² is about 45% above the average of 61.3 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.7 kgCO₂e/ft² is about 40% above the group average of 4.8 kgCO₂e/ft².
At 37,384 sq ft, it is about 63% below the average floor area of 101,338 sq ft for those buildings. Its 1956 construction date is close to 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 302- Holy Rosary School - Parent Property's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 302- Holy Rosary School - Parent Property, covering report years 2022–2024. Site EUI moved from 62.2 kBtu/ft² (2022) to 89.1 kBtu/ft² (2024), an 43% increase. Reported emissions went from 201 tCO₂e to 251 tCO₂e over the same span (up 25%).
What does an ENERGY STAR score of 21 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 21 means the building performs better than about 21% of its national peers. BuildingCensus bands the score into report-card grades; 21 falls in band D — lowest band (1–54). It sits 54 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. 302- Holy Rosary School - Parent Property's 89.1 kBtu/ft² across 37,384 sq ft works out to about 3.3 billion Btu (976 MWh-equivalent) in 2024. Its source EUI of 149.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 347,925 kWh of electricity and 21,456 therms of natural gas for the year.
Which law requires 302- Holy Rosary School - Parent Property to report its energy use?
302- Holy Rosary School - Parent Property 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:16836365:2024). 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
- 134 - St Paul Church and School· 37,370 sq ft · score 34 (D)
- Rocklyn: 218-01 105th Ave· 37,300 sq ft · score 86 (A)
- St Rita School/Center 3048 Atlantic Ave· 37,285 sq ft · score 90 (A)
- M051-CLOSED (OECID: 0100065; BBL: 1010730001)· 37,280 sq ft
- R831 (OECID: 0500041; BBL: 5000180006)· 37,260 sq ft · score 41 (D)
- Columbia Prep - 6 West 93rd· 37,250 sq ft
- 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 302- Holy Rosary School - Parent Property's energy grade?
302- Holy Rosary School - Parent Property scores 21 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 302- Holy Rosary School - Parent Property use?
Its 2024 site energy-use intensity was 89.1 kBtu/ft² (149.2 kBtu/ft² source) across 37,384 sq ft, including 347,925 kWh of electricity and 21,456 therms of natural gas.
What are 302- Holy Rosary School - Parent Property's carbon emissions?
302- Holy Rosary School - Parent Property reported 251 tCO₂e of greenhouse-gas emissions (6.7 kgCO₂e/ft²) for 2024.
Where is 302- Holy Rosary School - Parent Property?
302- Holy Rosary School - Parent Property is at 100 Jerome Ave / 70 Jerome Ave, in New York City, New York 10305.
How big is 302- Holy Rosary School - Parent Property and when was it built?
302- Holy Rosary School - Parent Property has 37,384 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1956 as its year built. It is classed as K-12 school.
Is 302- Holy Rosary School - Parent Property 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, “302- Holy Rosary School - Parent Property, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/302-holy-rosary-school-parent-property-a8484657 (data as of October 2, 2026).