9037 Realty LLC
Multifamily Housing in New York City, NY · 37-15/21 79th St · 11372
At a glance
9037 Realty LLC is a 32,200-square-foot multifamily housing building at 37-15/21 79th St in New York City, New York, built in 1927. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 14.6 kBtu/ft² and 47 tCO₂e of greenhouse-gas emissions. That score is higher than 90% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 14.6 kBtu/ft² |
| Source EUI | 36.5 kBtu/ft² |
| GHG emissions | 47 tCO₂e |
| GHG intensity | 1.4 kgCO₂e/ft² |
| Electricity | 114,398 kWh |
| Natural gas | 787 therms |
| Gross floor area | 32,200 sq ft |
| Source record | nyc:6787493:2023 |
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
- 37-15/21 79th St
- City
- New York City
- State
- New York
- ZIP
- 11372
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 9037 Realty LLC compare with other multifamily housing buildings in New York City?
The latest disclosures cover 33,022 multifamily housing buildings in New York City, out of 48,310 buildings citywide. 9037 Realty LLC's ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 14.6 kBtu/ft² is about 81% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.4 kgCO₂e/ft² is about 73% below the group average of 5.2 kgCO₂e/ft².
At 32,200 sq ft, it is about 68% below the average floor area of 100,951 sq ft for those buildings. It was built in 1927, 25 years earlier than the group's average year built (1952). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 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. 9037 Realty LLC's 14.6 kBtu/ft² across 32,200 sq ft works out to about 0.5 billion Btu (138 MWh-equivalent) in 2023. Its source EUI of 36.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 114,398 kWh of electricity and 787 therms of natural gas for the year.
Which law requires 9037 Realty LLC to report its energy use?
9037 Realty LLC 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 2023 disclosure (source record nyc:6787493:2023). 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 multifamily housing buildings in New York City
- The Alchemy Condominium· 32,198 sq ft · EUI 46.2 kBtu/ft²
- 739 Coster Street· 32,188 sq ft · score 4 (D)
- North Park Building #14· 32,187 sq ft · score 99 (A)
- Parkway - 675 West 187th St· 32,187 sq ft · EUI 112.4 kBtu/ft²
- Powertec Realty - 111-17 Northern Blvd· 32,184 sq ft · score 6 (D)
- 525 W. 133 St.· 32,181 sq ft · score 88 (A)
- Multifamily Housing buildings in New York City· 33,022 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 9037 Realty LLC's energy grade?
9037 Realty LLC scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 9037 Realty LLC use?
Its 2023 site energy-use intensity was 14.6 kBtu/ft² (36.5 kBtu/ft² source) across 32,200 sq ft, including 114,398 kWh of electricity and 787 therms of natural gas.
What are 9037 Realty LLC's carbon emissions?
9037 Realty LLC reported 47 tCO₂e of greenhouse-gas emissions (1.4 kgCO₂e/ft²) for 2023.
Where is 9037 Realty LLC?
9037 Realty LLC is at 37-15/21 79th St, in New York City, New York 11372.
How big is 9037 Realty LLC and when was it built?
9037 Realty LLC has 32,200 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1927 as its year built. It is classed as multifamily housing.
Is 9037 Realty LLC covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “9037 Realty LLC, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/9037-realty-llc-3901bbc5 (data as of October 2, 2026).