Pierrepont Apartments
Multifamily Housing in New York City, NY · 146 Pierrepont Street · 11201
At a glance
Pierrepont Apartments is a 166,305-square-foot multifamily housing building at 146 Pierrepont Street in New York City, New York, built in 2018. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 41.3 kBtu/ft² and 694 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 41.3 kBtu/ft² |
| Source EUI | 97.4 kBtu/ft² |
| GHG emissions | 694 tCO₂e |
| GHG intensity | 4.1 kgCO₂e/ft² |
| Electricity | 1,529,457 kWh |
| Natural gas | 17,677 therms |
| Water use | 3,740 kgal |
| Gross floor area | 166,305 sq ft |
| Source record | nyc:10405506:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 41.3 kBtu/ft² | 694 tCO₂e | |
| 2023 | 100 | +18 | 10.7 kBtu/ft² | 94 tCO₂e |
| 2022 | 82 | 40.3 kBtu/ft² | 510 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 146 Pierrepont Street
- City
- New York City
- State
- New York
- ZIP
- 11201
- Coordinates
- 40.69477, -73.99148
Within ~1 km
Nearby benchmarked buildings
- Chase Metrotech Campus (3&4)score —
Financial Office · 1,788,709 sq ft
- 20 Henry Streetscore —
Multifamily Housing · 1,738,319 sq ft
- 350 Jay Streetscore 54
Office · 1,420,558 sq ft
- 160 Front Street AKA 135 York Avenuescore 100
Multifamily Housing · 1,351,782 sq ft
- JPMorgan Chase-4CMCscore 53
Financial Office · 1,330,743 sq ft
- Benchmarking Group - 28score —
College/University · 1,273,016 sq ft
See also: most efficient in New York City · biggest emitters
How does Pierrepont Apartments 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 41.3 kBtu/ft² is about 45% 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 4.1 kgCO₂e/ft² is about 21% below the group average of 5.2 kgCO₂e/ft².
At 166,305 sq ft, it is about 65% above the average floor area of 100,951 sq ft for those buildings. It was built in 2018, 66 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 Pierrepont Apartments's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Pierrepont Apartments, covering report years 2022–2024. Its ENERGY STAR score went from 82 in 2022 to 100 in 2023 (+18 points). Site EUI moved from 40.3 kBtu/ft² (2022) to 41.3 kBtu/ft² (2024), an 2% increase. Reported emissions went from 510 tCO₂e to 694 tCO₂e over the same span (up 36%).
What does a site EUI of 41.3 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. Pierrepont Apartments's 41.3 kBtu/ft² across 166,305 sq ft works out to about 6.9 billion Btu (2,013 MWh-equivalent) in 2024. Its source EUI of 97.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,529,457 kWh of electricity, 17,677 therms of natural gas and 3,740 thousand gallons of water for the year.
Which law requires Pierrepont Apartments to report its energy use?
Pierrepont Apartments 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:10405506:2024). 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
- Halstead - 254 Park Avenue South· 166,217 sq ft · score 65 (C)
- 68-12 Yellowstone Boulevard· 166,137 sq ft · score 83 (B)
- xxxTerm 5.15.25 - DEPM 2636 - 11-02 49th Ave· 166,094 sq ft · score 87 (A)
- TAPSCOTT STREET REHAB· 166,070 sq ft · score 68 (C)
- 750 Pelham Pkwy S· 166,042 sq ft · score 89 (A)
- AKAM - 196 East 75th Street· 166,005 sq ft · score 65 (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 Pierrepont Apartments's energy grade?
Pierrepont Apartments did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 41.3 kBtu/ft².
How much energy does Pierrepont Apartments use?
Its 2024 site energy-use intensity was 41.3 kBtu/ft² (97.4 kBtu/ft² source) across 166,305 sq ft, including 1,529,457 kWh of electricity and 17,677 therms of natural gas.
What are Pierrepont Apartments's carbon emissions?
Pierrepont Apartments reported 694 tCO₂e of greenhouse-gas emissions (4.1 kgCO₂e/ft²) for 2024.
Where is Pierrepont Apartments?
Pierrepont Apartments is at 146 Pierrepont Street, in New York City, New York 11201. Its coordinates are 40.69477, -73.99148 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Pierrepont Apartments and when was it built?
Pierrepont Apartments has 166,305 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2018 as its year built. It is classed as multifamily housing.
Is Pierrepont Apartments 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Pierrepont Apartments, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/pierrepont-apartments-53d5d8ae (data as of October 2, 2026).