National Energy Cost Services Inc:611 FLUSHING AVENUE
K-12 School in New York City, NY · 611 FLUSHING AVENUE · 11206
At a glance
National Energy Cost Services Inc:611 FLUSHING AVENUE is a 37,499-square-foot K-12 school in New York City, New York, built in 1929. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 60 out of 100 (grade C), a site energy-use intensity of 60.3 kBtu/ft² and 158 tCO₂e of greenhouse-gas emissions. That score is higher than 36% 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 | 60 (band C) |
| Site EUI | 60.3 kBtu/ft² |
| Source EUI | 92.2 kBtu/ft² |
| GHG emissions | 158 tCO₂e |
| GHG intensity | 4.2 kgCO₂e/ft² |
| Electricity | 181,810 kWh |
| Natural gas | 16,394 therms |
| Water use | 2,174 kgal |
| Gross floor area | 37,499 sq ft |
| Source record | nyc:57810692:2024 |
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
- 611 FLUSHING AVENUE
- City
- New York City
- State
- New York
- ZIP
- 11206
- Coordinates
- 40.69986, -73.94955
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does National Energy Cost Services Inc:611 FLUSHING AVENUE 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. National Energy Cost Services Inc:611 FLUSHING AVENUE's ENERGY STAR score of 60 compares with an average of 64 across the 2,052 that report a score; it scores higher than 36% of them and lower than 62%. Its site EUI of 60.3 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 4.2 kgCO₂e/ft² is about 12% below the group average of 4.8 kgCO₂e/ft².
At 37,499 sq ft, it is about 63% below the average floor area of 101,338 sq ft for those buildings. It was built in 1929, 24 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.
What does an ENERGY STAR score of 60 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 60 means the building performs better than about 60% of its national peers. BuildingCensus bands the score into report-card grades; 60 falls in band C — below median (55–69). It sits 15 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. National Energy Cost Services Inc:611 FLUSHING AVENUE's 60.3 kBtu/ft² across 37,499 sq ft works out to about 2.3 billion Btu (663 MWh-equivalent) in 2024. Its source EUI of 92.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 181,810 kWh of electricity, 16,394 therms of natural gas and 2,174 thousand gallons of water for the year.
Which law requires National Energy Cost Services Inc:611 FLUSHING AVENUE to report its energy use?
National Energy Cost Services Inc:611 FLUSHING AVENUE 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:57810692:2024). 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
- 0201 - Christ the King Church and School· 37,440 sq ft · score 24 (D)
- Q739 (OECID: 0401684; BBL: 4005420008)· 37,400 sq ft · score 93 (A)
- 302- Holy Rosary School - Parent Property· 37,384 sq ft · score 21 (D)
- 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)
- 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 National Energy Cost Services Inc:611 FLUSHING AVENUE's energy grade?
National Energy Cost Services Inc:611 FLUSHING AVENUE scores 60 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does National Energy Cost Services Inc:611 FLUSHING AVENUE use?
Its 2024 site energy-use intensity was 60.3 kBtu/ft² (92.2 kBtu/ft² source) across 37,499 sq ft, including 181,810 kWh of electricity and 16,394 therms of natural gas.
What are National Energy Cost Services Inc:611 FLUSHING AVENUE's carbon emissions?
National Energy Cost Services Inc:611 FLUSHING AVENUE reported 158 tCO₂e of greenhouse-gas emissions (4.2 kgCO₂e/ft²) for 2024.
Where is National Energy Cost Services Inc:611 FLUSHING AVENUE?
National Energy Cost Services Inc:611 FLUSHING AVENUE is in New York City, New York 11206. Its coordinates are 40.69986, -73.94955 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is National Energy Cost Services Inc:611 FLUSHING AVENUE and when was it built?
National Energy Cost Services Inc:611 FLUSHING AVENUE has 37,499 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1929 as its year built. It is classed as K-12 school.
Is National Energy Cost Services Inc:611 FLUSHING AVENUE 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, “National Energy Cost Services Inc:611 FLUSHING AVENUE, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/national-energy-cost-services-inc-611-flushing-avenue-edb6796a (data as of October 2, 2026).