K852 (OECID: 0301311; BBL: 3077750001)
K-12 School in New York City, NY · 1087 Ocean Avenue · 11230
At a glance
K852 (OECID: 0301311; BBL: 3077750001) is a 31,000-square-foot K-12 school at 1087 Ocean Avenue in New York City, New York, built in 1925. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 88 out of 100 (grade A), a site energy-use intensity of 44.1 kBtu/ft² and 97 tCO₂e of greenhouse-gas emissions. That score is higher than 80% 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 | 88 (band A) |
| Site EUI | 44.1 kBtu/ft² |
| Source EUI | 68.1 kBtu/ft² |
| GHG emissions | 97 tCO₂e |
| GHG intensity | 3.1 kgCO₂e/ft² |
| Electricity | 113,206 kWh |
| Natural gas | 9,818 therms |
| Water use | 269 kgal |
| Gross floor area | 31,000 sq ft |
| Source record | nyc:1836502:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 88 | +1 | 44.1 kBtu/ft² | 97 tCO₂e |
| 2023 | 87 | ±0 | 45.5 kBtu/ft² | 94 tCO₂e |
| 2022 | 87 | 49.7 kBtu/ft² | 94 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
- 1087 Ocean Avenue
- City
- New York City
- State
- New York
- ZIP
- 11230
- Coordinates
- 40.63589, -73.95830
Within ~1 km
Nearby benchmarked buildings
- Benchmarking Group - 33score —
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See also: most efficient in New York City · biggest emitters
How does K852 (OECID: 0301311; BBL: 3077750001) 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. K852 (OECID: 0301311; BBL: 3077750001)'s ENERGY STAR score of 88 compares with an average of 64 across the 2,052 that report a score; it scores higher than 80% of them and lower than 18%. Its site EUI of 44.1 kBtu/ft² is about 28% 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 3.1 kgCO₂e/ft² is about 35% below the group average of 4.8 kgCO₂e/ft².
At 31,000 sq ft, it is about 69% below the average floor area of 101,338 sq ft for those buildings. It was built in 1925, 28 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 K852 (OECID: 0301311; BBL: 3077750001)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for K852 (OECID: 0301311; BBL: 3077750001), covering report years 2022–2024. Its ENERGY STAR score went from 87 in 2022 to 88 in 2024 (+1 points). Site EUI moved from 49.7 kBtu/ft² (2022) to 44.1 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 94 tCO₂e to 97 tCO₂e over the same span (up 3%).
What does an ENERGY STAR score of 88 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 88 means the building performs better than about 88% of its national peers. BuildingCensus bands the score into report-card grades; 88 falls in band A — high performer (85–100). 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. K852 (OECID: 0301311; BBL: 3077750001)'s 44.1 kBtu/ft² across 31,000 sq ft works out to about 1.4 billion Btu (401 MWh-equivalent) in 2024. Its source EUI of 68.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 113,206 kWh of electricity, 9,818 therms of natural gas and 269 thousand gallons of water for the year.
Which law requires K852 (OECID: 0301311; BBL: 3077750001) to report its energy use?
K852 (OECID: 0301311; BBL: 3077750001) 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:1836502:2024). 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
- Green Light Energy Conservation:141-47 71 AVENUE· 30,992 sq ft · score 59 (C)
- 141-47 71st Ave· 30,992 sq ft · score 26 (D)
- 39 Truxton Street· 30,944 sq ft
- 1935 Eastern Parkway Extension· 30,943 sq ft
- 4 - Corpus Christi - KIPP Beyond Charter School· 30,894 sq ft · score 15 (D)
- 2170 MC DONALD AVENUE· 30,784 sq ft · score 69 (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 K852 (OECID: 0301311; BBL: 3077750001)'s energy grade?
K852 (OECID: 0301311; BBL: 3077750001) scores 88 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does K852 (OECID: 0301311; BBL: 3077750001) use?
Its 2024 site energy-use intensity was 44.1 kBtu/ft² (68.1 kBtu/ft² source) across 31,000 sq ft, including 113,206 kWh of electricity and 9,818 therms of natural gas.
What are K852 (OECID: 0301311; BBL: 3077750001)'s carbon emissions?
K852 (OECID: 0301311; BBL: 3077750001) reported 97 tCO₂e of greenhouse-gas emissions (3.1 kgCO₂e/ft²) for 2024.
Where is K852 (OECID: 0301311; BBL: 3077750001)?
K852 (OECID: 0301311; BBL: 3077750001) is at 1087 Ocean Avenue, in New York City, New York 11230. Its coordinates are 40.63589, -73.95830 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is K852 (OECID: 0301311; BBL: 3077750001) and when was it built?
K852 (OECID: 0301311; BBL: 3077750001) has 31,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as K-12 school.
Is K852 (OECID: 0301311; BBL: 3077750001) 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, “K852 (OECID: 0301311; BBL: 3077750001), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/k852-oecid-0301311-bbl-3077750001-91198f4f (data as of October 2, 2026).