Aqua 2734 Claflin LLC
Multifamily Housing in New York City, NY · 2734 Claflin Ave · 10468
At a glance
Aqua 2734 Claflin LLC is a 60,000-square-foot multifamily housing building at 2734 Claflin Ave in New York City, New York, built in 1927. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 65 out of 100 (grade C), a site energy-use intensity of 83.8 kBtu/ft² and 314 tCO₂e of greenhouse-gas emissions. That score is higher than 45% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 65 (band C) |
| Site EUI | 83.8 kBtu/ft² |
| Source EUI | 110.1 kBtu/ft² |
| GHG emissions | 314 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 222,142 kWh |
| Natural gas | 42,700 therms |
| Gross floor area | 60,000 sq ft |
| Source record | nyc:20478825:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 65 | -4 | 83.8 kBtu/ft² | 314 tCO₂e |
| 2023 | 69 | +8 | 78.5 kBtu/ft² | 291 tCO₂e |
| 2022 | 61 | 91.0 kBtu/ft² | 314 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
- 2734 Claflin Ave
- City
- New York City
- State
- New York
- ZIP
- 10468
- Coordinates
- 40.86989, -73.90086
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Aqua 2734 Claflin 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. Aqua 2734 Claflin LLC's ENERGY STAR score of 65 compares with an average of 63 across the 22,829 that report a score; it scores higher than 45% of them and lower than 54%. Its site EUI of 83.8 kBtu/ft² is about 12% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 5.2 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 60,000 sq ft, it is about 41% 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.
How has Aqua 2734 Claflin LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Aqua 2734 Claflin LLC, covering report years 2022–2024. Its ENERGY STAR score went from 61 in 2022 to 65 in 2024 (+4 points); its best year on file was 2023, at 69. Site EUI moved from 91.0 kBtu/ft² (2022) to 83.8 kBtu/ft² (2024), a 8% decrease. Reported emissions went from 314 tCO₂e to 314 tCO₂e over the same span (up 0%).
What does an ENERGY STAR score of 65 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 65 means the building performs better than about 65% of its national peers. BuildingCensus bands the score into report-card grades; 65 falls in band C — below median (55–69). It sits 10 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. Aqua 2734 Claflin LLC's 83.8 kBtu/ft² across 60,000 sq ft works out to about 5 billion Btu (1,474 MWh-equivalent) in 2024. Its source EUI of 110.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 222,142 kWh of electricity and 42,700 therms of natural gas for the year.
Which law requires Aqua 2734 Claflin LLC to report its energy use?
Aqua 2734 Claflin 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 2024 disclosure (source record nyc:20478825:2024). 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 multifamily housing buildings in New York City
- ABC: 305 West 72nd· 59,999 sq ft · score 69 (C)
- 487 Keap Street· 59,996 sq ft · score 84 (B)
- 138-49 Barclay Ave· 59,993 sq ft · score 70 (B)
- Exact - 301 West 150th Street· 59,989 sq ft · score 80 (B)
- Salem House· 59,987 sq ft · EUI 71.4 kBtu/ft²
- 145 South 3rd Street· 59,983 sq ft · score 41 (D)
- 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 Aqua 2734 Claflin LLC's energy grade?
Aqua 2734 Claflin LLC scores 65 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 Aqua 2734 Claflin LLC use?
Its 2024 site energy-use intensity was 83.8 kBtu/ft² (110.1 kBtu/ft² source) across 60,000 sq ft, including 222,142 kWh of electricity and 42,700 therms of natural gas.
What are Aqua 2734 Claflin LLC's carbon emissions?
Aqua 2734 Claflin LLC reported 314 tCO₂e of greenhouse-gas emissions (5.2 kgCO₂e/ft²) for 2024.
Where is Aqua 2734 Claflin LLC?
Aqua 2734 Claflin LLC is at 2734 Claflin Ave, in New York City, New York 10468. Its coordinates are 40.86989, -73.90086 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Aqua 2734 Claflin LLC and when was it built?
Aqua 2734 Claflin LLC has 60,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1927 as its year built. It is classed as multifamily housing.
Is Aqua 2734 Claflin LLC 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, “Aqua 2734 Claflin LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/aqua-2734-claflin-llc-efd4834c (data as of October 2, 2026).