BORINQUEN PLAZA II - Bldg 9
Multifamily Housing in New York City, NY · 110 HUMBOLDT STREET · 11206
At a glance
BORINQUEN PLAZA II - Bldg 9 is a 62,100-square-foot multifamily housing building at 110 HUMBOLDT STREET in New York City, New York, built in 1975. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 54.5 kBtu/ft² and 180 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 54.5 kBtu/ft² |
| Source EUI | 57.3 kBtu/ft² |
| GHG emissions | 180 tCO₂e |
| GHG intensity | 2.9 kgCO₂e/ft² |
| Natural gas | 33,872 therms |
| Water use | 5,554 kgal |
| Gross floor area | 62,100 sq ft |
| Source record | nyc:33935067:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 54.5 kBtu/ft² | 180 tCO₂e | |
| 2023 | — | — | 0 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
- 110 HUMBOLDT STREET
- City
- New York City
- State
- New York
- ZIP
- 11206
- Coordinates
- 40.70511, -73.94110
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does BORINQUEN PLAZA II - Bldg 9 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 54.5 kBtu/ft² is about 27% 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 2.9 kgCO₂e/ft² is about 44% below the group average of 5.2 kgCO₂e/ft².
At 62,100 sq ft, it is about 38% below the average floor area of 100,951 sq ft for those buildings. It was built in 1975, 23 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 BORINQUEN PLAZA II - Bldg 9's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for BORINQUEN PLAZA II - Bldg 9, covering report years 2023–2024. Only one of those years carries energy figures.
What does a site EUI of 54.5 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. BORINQUEN PLAZA II - Bldg 9's 54.5 kBtu/ft² across 62,100 sq ft works out to about 3.4 billion Btu (992 MWh-equivalent) in 2024. Its source EUI of 57.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 33,872 therms of natural gas and 5,554 thousand gallons of water for the year.
Which law requires BORINQUEN PLAZA II - Bldg 9 to report its energy use?
BORINQUEN PLAZA II - Bldg 9 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:33935067:2024). 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
- Stellar - 3505 Broadway· 62,095 sq ft · score 49 (D)
- Z&R Bros LLC· 62,094 sq ft · score 91 (A)
- Heritage Realty: 40 Arden· 62,092 sq ft · score 100 (A)
- NB:11 West 30th Street· 62,091 sq ft · EUI 92.7 kBtu/ft²
- 11 West 30th Street· 62,091 sq ft
- The Dorchester· 62,088 sq ft · score 91 (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 BORINQUEN PLAZA II - Bldg 9's energy grade?
BORINQUEN PLAZA II - Bldg 9 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 54.5 kBtu/ft².
How much energy does BORINQUEN PLAZA II - Bldg 9 use?
Its 2024 site energy-use intensity was 54.5 kBtu/ft² (57.3 kBtu/ft² source) across 62,100 sq ft and 33,872 therms of natural gas.
What are BORINQUEN PLAZA II - Bldg 9's carbon emissions?
BORINQUEN PLAZA II - Bldg 9 reported 180 tCO₂e of greenhouse-gas emissions (2.9 kgCO₂e/ft²) for 2024.
Where is BORINQUEN PLAZA II - Bldg 9?
BORINQUEN PLAZA II - Bldg 9 is at 110 HUMBOLDT STREET, in New York City, New York 11206. Its coordinates are 40.70511, -73.94110 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is BORINQUEN PLAZA II - Bldg 9 and when was it built?
BORINQUEN PLAZA II - Bldg 9 has 62,100 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1975 as its year built. It is classed as multifamily housing.
Is BORINQUEN PLAZA II - Bldg 9 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, “BORINQUEN PLAZA II - Bldg 9, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/borinquen-plaza-ii-bldg-9-1b7af5a9 (data as of October 2, 2026).