X884 (OECID: 0201223; BBL: 2023440096)
K-12 School in New York City, NY · 350 Gerard Avenue · 10451
At a glance
X884 (OECID: 0201223; BBL: 2023440096) is a 126,600-square-foot K-12 school at 350 Gerard Avenue in New York City, New York, built in 1913. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 84 out of 100 (grade B), a site energy-use intensity of 39.4 kBtu/ft² and 480 tCO₂e of greenhouse-gas emissions. That score is higher than 74% 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 | 84 (band B) |
| Site EUI | 39.4 kBtu/ft² |
| Source EUI | 89.3 kBtu/ft² |
| GHG emissions | 480 tCO₂e |
| GHG intensity | 3.8 kgCO₂e/ft² |
| Electricity | 1,017,339 kWh |
| Natural gas | 15,123 therms |
| Water use | 2,068 kgal |
| Gross floor area | 126,600 sq ft |
| Source record | nyc:1634431:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 84 | -6 | 39.4 kBtu/ft² | 480 tCO₂e |
| 2023 | 90 | ±0 | 27.1 kBtu/ft² | 373 tCO₂e |
| 2022 | 90 | 28.9 kBtu/ft² | 309 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
- 350 Gerard Avenue
- City
- New York City
- State
- New York
- ZIP
- 10451
- Coordinates
- 40.81594, -73.93039
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does X884 (OECID: 0201223; BBL: 2023440096) 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. X884 (OECID: 0201223; BBL: 2023440096)'s ENERGY STAR score of 84 compares with an average of 64 across the 2,052 that report a score; it scores higher than 74% of them and lower than 25%. Its site EUI of 39.4 kBtu/ft² is about 36% below the average of 61.3 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.8 kgCO₂e/ft² is about 21% below the group average of 4.8 kgCO₂e/ft².
At 126,600 sq ft, it is about 25% above the average floor area of 101,338 sq ft for those buildings. It was built in 1913, 40 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 X884 (OECID: 0201223; BBL: 2023440096)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for X884 (OECID: 0201223; BBL: 2023440096), covering report years 2022–2024. Its ENERGY STAR score went from 90 in 2022 to 84 in 2024 (-6 points); its best year on file was 2022, at 90. Site EUI moved from 28.9 kBtu/ft² (2022) to 39.4 kBtu/ft² (2024), an 36% increase. Reported emissions went from 309 tCO₂e to 480 tCO₂e over the same span (up 55%).
What does an ENERGY STAR score of 84 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 84 means the building performs better than about 84% of its national peers. BuildingCensus bands the score into report-card grades; 84 falls in band B — above median (70–84). 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. X884 (OECID: 0201223; BBL: 2023440096)'s 39.4 kBtu/ft² across 126,600 sq ft works out to about 5 billion Btu (1,462 MWh-equivalent) in 2024. Its source EUI of 89.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,017,339 kWh of electricity, 15,123 therms of natural gas and 2,068 thousand gallons of water for the year.
Which law requires X884 (OECID: 0201223; BBL: 2023440096) to report its energy use?
X884 (OECID: 0201223; BBL: 2023440096) 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:1634431:2024). 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
- Q040 (OECID: 0400037; BBL: 4121510001)· 126,525 sq ft · score 64 (C)
- Q166 (OECID: 0400151; BBL: 4006100001)· 126,125 sq ft · score 45 (D)
- K590 (OECID: 0301699; BBL: 3012890025)· 126,000 sq ft · score 33 (D)
- K377 (OECID: 0300327; BBL: 3033600001)· 126,000 sq ft · score 79 (B)
- DOE_6809_K590· 126,000 sq ft · score 32 (D)
- X235 (OECID: 0201267; BBL: 2024800008)· 125,583 sq ft · score 86 (A)
- 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 X884 (OECID: 0201223; BBL: 2023440096)'s energy grade?
X884 (OECID: 0201223; BBL: 2023440096) scores 84 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does X884 (OECID: 0201223; BBL: 2023440096) use?
Its 2024 site energy-use intensity was 39.4 kBtu/ft² (89.3 kBtu/ft² source) across 126,600 sq ft, including 1,017,339 kWh of electricity and 15,123 therms of natural gas.
What are X884 (OECID: 0201223; BBL: 2023440096)'s carbon emissions?
X884 (OECID: 0201223; BBL: 2023440096) reported 480 tCO₂e of greenhouse-gas emissions (3.8 kgCO₂e/ft²) for 2024.
Where is X884 (OECID: 0201223; BBL: 2023440096)?
X884 (OECID: 0201223; BBL: 2023440096) is at 350 Gerard Avenue, in New York City, New York 10451. Its coordinates are 40.81594, -73.93039 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is X884 (OECID: 0201223; BBL: 2023440096) and when was it built?
X884 (OECID: 0201223; BBL: 2023440096) has 126,600 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1913 as its year built. It is classed as K-12 school.
Is X884 (OECID: 0201223; BBL: 2023440096) 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, “X884 (OECID: 0201223; BBL: 2023440096), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/x884-oecid-0201223-bbl-2023440096-44c78a46 (data as of October 2, 2026).