34 Prince St
Multifamily Housing in New York City, NY · 10012
At a glance
34 Prince St is a 42,271-square-foot multifamily housing building in New York City, New York, built in 1900. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 40.8 kBtu/ft² and 165 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 40.8 kBtu/ft² |
| Source EUI | 91.9 kBtu/ft² |
| GHG emissions | 165 tCO₂e |
| GHG intensity | 3.9 kgCO₂e/ft² |
| Electricity | 347,646 kWh |
| Natural gas | 5,384 therms |
| Gross floor area | 42,271 sq ft |
| Source record | nyc:6678793:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 40.8 kBtu/ft² | 165 tCO₂e | |
| 2023 | — | 38.7 kBtu/ft² | 149 tCO₂e | |
| 2022 | — | 36.8 kBtu/ft² | 116 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
- 34 Prince St
- City
- New York City
- State
- New York
- ZIP
- 10012
- Coordinates
- 40.72311, -73.99511
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 34 Prince St 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 40.8 kBtu/ft² is about half of 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 3.9 kgCO₂e/ft² is about 25% below the group average of 5.2 kgCO₂e/ft².
At 42,271 sq ft, it is about 58% 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.
How has 34 Prince St's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 34 Prince St, covering report years 2022–2024. Site EUI moved from 36.8 kBtu/ft² (2022) to 40.8 kBtu/ft² (2024), an 11% increase. Reported emissions went from 116 tCO₂e to 165 tCO₂e over the same span (up 42%).
What does a site EUI of 40.8 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. 34 Prince St's 40.8 kBtu/ft² across 42,271 sq ft works out to about 1.7 billion Btu (505 MWh-equivalent) in 2024. Its source EUI of 91.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 347,646 kWh of electricity and 5,384 therms of natural gas for the year.
Which law requires 34 Prince St to report its energy use?
34 Prince St 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:6678793:2024). 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
- 618 West 142nd Street· 42,270 sq ft · score 52 (D)
- 617 West 141st Street· 42,270 sq ft · score 48 (D)
- Goldmont Realty - 617 West 141st Street· 42,270 sq ft · score 100 (A)
- 858-860 Southern Boulevard· 42,270 sq ft · score 100 (A)
- Plymouth_410 Avenue X· 42,268 sq ft · score 56 (C)
- Holy Spirit· 42,267 sq ft · score 55 (C)
- 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 34 Prince St's energy grade?
34 Prince St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 40.8 kBtu/ft².
How much energy does 34 Prince St use?
Its 2024 site energy-use intensity was 40.8 kBtu/ft² (91.9 kBtu/ft² source) across 42,271 sq ft, including 347,646 kWh of electricity and 5,384 therms of natural gas.
What are 34 Prince St's carbon emissions?
34 Prince St reported 165 tCO₂e of greenhouse-gas emissions (3.9 kgCO₂e/ft²) for 2024.
Where is 34 Prince St?
34 Prince St is in New York City, New York 10012. Its coordinates are 40.72311, -73.99511 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 34 Prince St and when was it built?
34 Prince St has 42,271 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1900 as its year built. It is classed as multifamily housing.
Is 34 Prince St 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, “34 Prince St, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/34-prince-st-5002d212 (data as of October 2, 2026).