Campus R036-0500096 & R844-0500059 (BBL: 5062620012)
K-12 School in New York City, NY · 255 Ionia Avenue · 10312
At a glance
Campus R036-0500096 & R844-0500059 (BBL: 5062620012) is a 121,780-square-foot K-12 school at 255 Ionia Avenue in New York City, New York, built in 1974. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 72 out of 100 (grade B), a site energy-use intensity of 60.5 kBtu/ft² and 569 tCO₂e of greenhouse-gas emissions. That score is higher than 53% 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 | 72 (band B) |
| Site EUI | 60.5 kBtu/ft² |
| Source EUI | 103.3 kBtu/ft² |
| GHG emissions | 569 tCO₂e |
| GHG intensity | 4.7 kgCO₂e/ft² |
| Electricity | 813,680 kWh |
| Natural gas | 43,103 therms |
| Water use | 730 kgal |
| Gross floor area | 121,780 sq ft |
| Source record | nyc:12321377:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 72 | +4 | 60.5 kBtu/ft² | 569 tCO₂e |
| 2023 | 68 | +4 | 63.1 kBtu/ft² | 569 tCO₂e |
| 2022 | 64 | 77.5 kBtu/ft² | 592 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 255 Ionia Avenue
- City
- New York City
- State
- New York
- ZIP
- 10312
- Coordinates
- 40.54308, -74.18230
Within ~1 km
Nearby benchmarked buildings
K-12 School · 99,700 sq ft
Data Center · 28,955 sq ft
K-12 School · 22,080 sq ft
See also: most efficient in New York City · biggest emitters
How does Campus R036-0500096 & R844-0500059 (BBL: 5062620012) 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. Campus R036-0500096 & R844-0500059 (BBL: 5062620012)'s ENERGY STAR score of 72 compares with an average of 64 across the 2,052 that report a score; it scores higher than 53% of them and lower than 46%. Its site EUI of 60.5 kBtu/ft² is roughly in line with 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 4.7 kgCO₂e/ft² is roughly in line with the group average of 4.8 kgCO₂e/ft².
At 121,780 sq ft, it is about 20% above the average floor area of 101,338 sq ft for those buildings. It was built in 1974, 21 years later 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 Campus R036-0500096 & R844-0500059 (BBL: 5062620012)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Campus R036-0500096 & R844-0500059 (BBL: 5062620012), covering report years 2022–2024. Its ENERGY STAR score went from 64 in 2022 to 72 in 2024 (+8 points). Site EUI moved from 77.5 kBtu/ft² (2022) to 60.5 kBtu/ft² (2024), a 22% decrease. Reported emissions went from 592 tCO₂e to 569 tCO₂e over the same span (down 4%).
What does an ENERGY STAR score of 72 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 72 means the building performs better than about 72% of its national peers. BuildingCensus bands the score into report-card grades; 72 falls in band B — above median (70–84). It sits 3 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. Campus R036-0500096 & R844-0500059 (BBL: 5062620012)'s 60.5 kBtu/ft² across 121,780 sq ft works out to about 7.4 billion Btu (2,159 MWh-equivalent) in 2024. Its source EUI of 103.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 813,680 kWh of electricity, 43,103 therms of natural gas and 730 thousand gallons of water for the year.
Which law requires Campus R036-0500096 & R844-0500059 (BBL: 5062620012) to report its energy use?
Campus R036-0500096 & R844-0500059 (BBL: 5062620012) 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:12321377:2024). 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
- Trevor Day School Upper· 121,671 sq ft · score 50 (D)
- Benchmarking Group - 111· 121,600 sq ft · score 58 (C)
- Benchmarking Group - 124· 121,555 sq ft · score 72 (B)
- Q119 (OECID: 0400105; BBL: 4038120020)· 121,375 sq ft · score 55 (C)
- 55 East 84th Street· 121,360 sq ft · score 92 (A)
- X072 (OECID: 0200109; BBL: 2054400001)· 121,325 sq ft · score 64 (C)
- 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 Campus R036-0500096 & R844-0500059 (BBL: 5062620012)'s energy grade?
Campus R036-0500096 & R844-0500059 (BBL: 5062620012) scores 72 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 Campus R036-0500096 & R844-0500059 (BBL: 5062620012) use?
Its 2024 site energy-use intensity was 60.5 kBtu/ft² (103.3 kBtu/ft² source) across 121,780 sq ft, including 813,680 kWh of electricity and 43,103 therms of natural gas.
What are Campus R036-0500096 & R844-0500059 (BBL: 5062620012)'s carbon emissions?
Campus R036-0500096 & R844-0500059 (BBL: 5062620012) reported 569 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2024.
Where is Campus R036-0500096 & R844-0500059 (BBL: 5062620012)?
Campus R036-0500096 & R844-0500059 (BBL: 5062620012) is at 255 Ionia Avenue, in New York City, New York 10312. Its coordinates are 40.54308, -74.18230 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Campus R036-0500096 & R844-0500059 (BBL: 5062620012) and when was it built?
Campus R036-0500096 & R844-0500059 (BBL: 5062620012) has 121,780 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1974 as its year built. It is classed as K-12 school.
Is Campus R036-0500096 & R844-0500059 (BBL: 5062620012) 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Campus R036-0500096 & R844-0500059 (BBL: 5062620012), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/campus-r036-0500096-r844-0500059-bbl-5062620012-44ae54a9 (data as of October 2, 2026).