JLL - 1 Hanover
Multifamily Housing in New York City, NY · 1 HANOVER SQUARE · 10004
At a glance
JLL - 1 Hanover is a 35,559-square-foot multifamily housing building at 1 HANOVER SQUARE in New York City, New York, built in 1900. In its 2022 New York City benchmarking disclosure it reported a site energy-use intensity of 19.5 kBtu/ft² and 42 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 19.5 kBtu/ft² |
| Source EUI | 28.2 kBtu/ft² |
| GHG emissions | 42 tCO₂e |
| GHG intensity | 1.2 kgCO₂e/ft² |
| Electricity | 45,909 kWh |
| Water use | 4,466 kgal |
| Gross floor area | 35,559 sq ft |
| Source record | nyc:26711470:2022 |
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 HANOVER SQUARE
- City
- New York City
- State
- New York
- ZIP
- 10004
- Coordinates
- 40.70465, -74.00961
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does JLL - 1 Hanover 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 19.5 kBtu/ft² is about 74% 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 1.2 kgCO₂e/ft² is about 77% below the group average of 5.2 kgCO₂e/ft².
At 35,559 sq ft, it is about 65% below the average floor area of 100,951 sq ft for those buildings. It was built in 1900, 52 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 a site EUI of 19.5 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. JLL - 1 Hanover's 19.5 kBtu/ft² across 35,559 sq ft works out to about 0.7 billion Btu (203 MWh-equivalent) in 2022. Its source EUI of 28.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 45,909 kWh of electricity and 4,466 thousand gallons of water for the year.
Which law requires JLL - 1 Hanover to report its energy use?
JLL - 1 Hanover 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 2022 disclosure (source record nyc:26711470:2022). 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
- 185 East 3rd Street· 35,550 sq ft · score 95 (A)
- Impact: 450 W. 147th St· 35,545 sq ft · score 96 (A)
- 221 East 201st Street· 35,537 sq ft · score 92 (A)
- 1495 East 28th Street· 35,533 sq ft · score 100 (A)
- 55 East 196 Street· 35,532 sq ft
- Norman: 122 Adelphi St.· 35,530 sq ft · EUI 52.4 kBtu/ft²
- 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 JLL - 1 Hanover's energy grade?
JLL - 1 Hanover did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 19.5 kBtu/ft².
How much energy does JLL - 1 Hanover use?
Its 2022 site energy-use intensity was 19.5 kBtu/ft² (28.2 kBtu/ft² source) across 35,559 sq ft, including 45,909 kWh of electricity.
What are JLL - 1 Hanover's carbon emissions?
JLL - 1 Hanover reported 42 tCO₂e of greenhouse-gas emissions (1.2 kgCO₂e/ft²) for 2022.
Where is JLL - 1 Hanover?
JLL - 1 Hanover is at 1 HANOVER SQUARE, in New York City, New York 10004. Its coordinates are 40.70465, -74.00961 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is JLL - 1 Hanover and when was it built?
JLL - 1 Hanover has 35,559 sq ft of gross floor area, as reported in its 2022 disclosure. The disclosure lists 1900 as its year built. It is classed as multifamily housing.
Is JLL - 1 Hanover covered by Local Law 84 (LL84)?
Yes — it appears in the 2022 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, “JLL - 1 Hanover, New York City, New York — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/jll-1-hanover-886bad30 (data as of October 2, 2026).