GJUF II Hanson LLC (1 Hanson Pl)
Multifamily Housing in New York City, NY · 1 Hanson Pl · 11243
At a glance
GJUF II Hanson LLC (1 Hanson Pl) is a 412,439-square-foot multifamily housing building in New York City, New York, built in 1927. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 27 out of 100 (grade D), a site energy-use intensity of 75.2 kBtu/ft² and 2,320 tCO₂e of greenhouse-gas emissions. That score is higher than 16% 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 | 27 (band D) |
| Site EUI | 75.2 kBtu/ft² |
| Source EUI | 125.0 kBtu/ft² |
| GHG emissions | 2,320 tCO₂e |
| GHG intensity | 5.6 kgCO₂e/ft² |
| Electricity | 3,178,657 kWh |
| Natural gas | 201,736 therms |
| Water use | 12,946 kgal |
| Gross floor area | 412,439 sq ft |
| Source record | nyc:3105181:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 27 | +25 | 75.2 kBtu/ft² | 2,320 tCO₂e |
| 2023 | 2 | -2 | 129.5 kBtu/ft² | 2,613 tCO₂e |
| 2022 | 4 | 125.2 kBtu/ft² | 2,283 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
- 1 Hanson Pl
- City
- New York City
- State
- New York
- ZIP
- 11243
- Coordinates
- 40.68511, -73.97773
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does GJUF II Hanson LLC (1 Hanson Pl) 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. GJUF II Hanson LLC (1 Hanson Pl)'s ENERGY STAR score of 27 compares with an average of 63 across the 22,829 that report a score; it scores higher than 16% of them and lower than 84%. Its site EUI of 75.2 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 5.6 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 412,439 sq ft, it is about 309% above 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 GJUF II Hanson LLC (1 Hanson Pl)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for GJUF II Hanson LLC (1 Hanson Pl), covering report years 2022–2024. Its ENERGY STAR score went from 4 in 2022 to 27 in 2024 (+23 points). Site EUI moved from 125.2 kBtu/ft² (2022) to 75.2 kBtu/ft² (2024), a 40% decrease. Reported emissions went from 2,283 tCO₂e to 2,320 tCO₂e over the same span (up 2%).
What does an ENERGY STAR score of 27 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 27 means the building performs better than about 27% of its national peers. BuildingCensus bands the score into report-card grades; 27 falls in band D — lowest band (1–54). It sits 48 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. GJUF II Hanson LLC (1 Hanson Pl)'s 75.2 kBtu/ft² across 412,439 sq ft works out to about 31 billion Btu (9,090 MWh-equivalent) in 2024. Its source EUI of 125.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 3,178,657 kWh of electricity, 201,736 therms of natural gas and 12,946 thousand gallons of water for the year.
Which law requires GJUF II Hanson LLC (1 Hanson Pl) to report its energy use?
GJUF II Hanson LLC (1 Hanson Pl) 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:3105181:2024). 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
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- Tysen Park (BBL: 5039830001)· 411,600 sq ft · score 94 (A)
- 18-40 211th Street - 10854· 411,149 sq ft · score 93 (A)
- 10 WEST 66TH STREET CORP (10 W. 66th Street)· 410,902 sq ft · score 70 (B)
- 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 GJUF II Hanson LLC (1 Hanson Pl)'s energy grade?
GJUF II Hanson LLC (1 Hanson Pl) scores 27 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does GJUF II Hanson LLC (1 Hanson Pl) use?
Its 2024 site energy-use intensity was 75.2 kBtu/ft² (125.0 kBtu/ft² source) across 412,439 sq ft, including 3,178,657 kWh of electricity and 201,736 therms of natural gas.
What are GJUF II Hanson LLC (1 Hanson Pl)'s carbon emissions?
GJUF II Hanson LLC (1 Hanson Pl) reported 2,320 tCO₂e of greenhouse-gas emissions (5.6 kgCO₂e/ft²) for 2024.
Where is GJUF II Hanson LLC (1 Hanson Pl)?
GJUF II Hanson LLC (1 Hanson Pl) is in New York City, New York 11243. Its coordinates are 40.68511, -73.97773 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is GJUF II Hanson LLC (1 Hanson Pl) and when was it built?
GJUF II Hanson LLC (1 Hanson Pl) has 412,439 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 GJUF II Hanson LLC (1 Hanson Pl) 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, “GJUF II Hanson LLC (1 Hanson Pl), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/gjuf-ii-hanson-llc-1-hanson-pl-3f3023a9 (data as of October 2, 2026).