7939 CALAMUS AVENUE CONDOMINIUM
Multifamily Housing in New York City, NY · 79-39 Calamus Avenue · 11373
At a glance
7939 CALAMUS AVENUE CONDOMINIUM is a 15,413-square-foot multifamily housing building at 79-39 Calamus Avenue in New York City, New York, built in 2008. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 27.7 kBtu/ft² and 49 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 27.7 kBtu/ft² |
| Source EUI | 77.5 kBtu/ft² |
| GHG emissions | 49 tCO₂e |
| GHG intensity | 3.2 kgCO₂e/ft² |
| Electricity | 125,077 kWh |
| Gross floor area | 15,413 sq ft |
| Source record | nyc:14943421:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 27.7 kBtu/ft² | 49 tCO₂e | |
| 2022 | — | 28.4 kBtu/ft² | 37 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
- 79-39 Calamus Avenue
- City
- New York City
- State
- New York
- ZIP
- 11373
- Coordinates
- 40.73402, -73.88556
Within ~1 km
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How does 7939 CALAMUS AVENUE CONDOMINIUM 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. Its site EUI of 27.7 kBtu/ft² is about 63% 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 3.2 kgCO₂e/ft² is about 39% below the group average of 5.2 kgCO₂e/ft².
At 15,413 sq ft, it is about 85% below the average floor area of 100,951 sq ft for those buildings. It was built in 2008, 56 years later 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.
How has 7939 CALAMUS AVENUE CONDOMINIUM's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 7939 CALAMUS AVENUE CONDOMINIUM, covering report years 2022, 2024. Site EUI moved from 28.4 kBtu/ft² (2022) to 27.7 kBtu/ft² (2024), a 2% decrease. Reported emissions went from 37 tCO₂e to 49 tCO₂e over the same span (up 33%).
What does a site EUI of 27.7 kBtu/ft² mean?
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. 7939 CALAMUS AVENUE CONDOMINIUM's 27.7 kBtu/ft² across 15,413 sq ft works out to about 0.4 billion Btu (125 MWh-equivalent) in 2024. Its source EUI of 77.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 125,077 kWh of electricity for the year.
Which law requires 7939 CALAMUS AVENUE CONDOMINIUM to report its energy use?
7939 CALAMUS AVENUE CONDOMINIUM 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:14943421:2024). 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.
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Frequently asked questions
What is 7939 CALAMUS AVENUE CONDOMINIUM's energy grade?
7939 CALAMUS AVENUE CONDOMINIUM did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 27.7 kBtu/ft².
How much energy does 7939 CALAMUS AVENUE CONDOMINIUM use?
Its 2024 site energy-use intensity was 27.7 kBtu/ft² (77.5 kBtu/ft² source) across 15,413 sq ft, including 125,077 kWh of electricity.
What are 7939 CALAMUS AVENUE CONDOMINIUM's carbon emissions?
7939 CALAMUS AVENUE CONDOMINIUM reported 49 tCO₂e of greenhouse-gas emissions (3.2 kgCO₂e/ft²) for 2024.
Where is 7939 CALAMUS AVENUE CONDOMINIUM?
7939 CALAMUS AVENUE CONDOMINIUM is at 79-39 Calamus Avenue, in New York City, New York 11373. Its coordinates are 40.73402, -73.88556 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 7939 CALAMUS AVENUE CONDOMINIUM and when was it built?
7939 CALAMUS AVENUE CONDOMINIUM has 15,413 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2008 as its year built. It is classed as multifamily housing.
Is 7939 CALAMUS AVENUE CONDOMINIUM 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, “7939 CALAMUS AVENUE CONDOMINIUM, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/7939-calamus-avenue-condominium-e2419a24 (data as of October 2, 2026).