WestPort Condominium
Multifamily Housing in New York City, NY · 2955 Brighton 4TH Street · 11235
At a glance
WestPort Condominium is a 27,547-square-foot multifamily housing building at 2955 Brighton 4TH Street in New York City, New York, built in 2009. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 47.4 kBtu/ft² and 94 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 47.4 kBtu/ft² |
| Source EUI | 75.3 kBtu/ft² |
| GHG emissions | 94 tCO₂e |
| GHG intensity | 3.4 kgCO₂e/ft² |
| Electricity | 117,924 kWh |
| Natural gas | 9,031 therms |
| Water use | 886 kgal |
| Gross floor area | 27,547 sq ft |
| Source record | nyc:10918912:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 47.4 kBtu/ft² | 94 tCO₂e | |
| 2023 | — | 53.1 kBtu/ft² | 99 tCO₂e | |
| 2022 | — | 58.8 kBtu/ft² | 99 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
- 2955 Brighton 4TH Street
- City
- New York City
- State
- New York
- ZIP
- 11235
- Coordinates
- 40.57961, -73.96415
Within ~1 km
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How does WestPort Condominium 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 47.4 kBtu/ft² is about 37% 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 3.4 kgCO₂e/ft² is about 34% below the group average of 5.2 kgCO₂e/ft².
At 27,547 sq ft, it is about 73% below the average floor area of 100,951 sq ft for those buildings. It was built in 2009, 57 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 WestPort Condominium's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for WestPort Condominium, covering report years 2022–2024. Site EUI moved from 58.8 kBtu/ft² (2022) to 47.4 kBtu/ft² (2024), a 19% decrease. Reported emissions went from 99 tCO₂e to 94 tCO₂e over the same span (down 4%).
What does a site EUI of 47.4 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. WestPort Condominium's 47.4 kBtu/ft² across 27,547 sq ft works out to about 1.3 billion Btu (383 MWh-equivalent) in 2024. Its source EUI of 75.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 117,924 kWh of electricity, 9,031 therms of natural gas and 886 thousand gallons of water for the year.
Which law requires WestPort Condominium to report its energy use?
WestPort Condominium 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:10918912:2024). 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
- SMA: 81 Franklin St.· 27,540 sq ft · EUI 45.6 kBtu/ft²
- 1214 Sheridan ave· 27,540 sq ft · score 73 (B)
- 83 West 115th Street· 27,540 sq ft · score 84 (B)
- 401 East 77th Street· 27,537 sq ft
- TKR - 42 Main Street· 27,526 sq ft · EUI 90.2 kBtu/ft²
- 42 Main Street· 27,526 sq ft · score 6 (D)
- 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 WestPort Condominium's energy grade?
WestPort Condominium did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 47.4 kBtu/ft².
How much energy does WestPort Condominium use?
Its 2024 site energy-use intensity was 47.4 kBtu/ft² (75.3 kBtu/ft² source) across 27,547 sq ft, including 117,924 kWh of electricity and 9,031 therms of natural gas.
What are WestPort Condominium's carbon emissions?
WestPort Condominium reported 94 tCO₂e of greenhouse-gas emissions (3.4 kgCO₂e/ft²) for 2024.
Where is WestPort Condominium?
WestPort Condominium is at 2955 Brighton 4TH Street, in New York City, New York 11235. Its coordinates are 40.57961, -73.96415 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is WestPort Condominium and when was it built?
WestPort Condominium has 27,547 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2009 as its year built. It is classed as multifamily housing.
Is WestPort Condominium 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, “WestPort Condominium, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/westport-condominium-269b35a0 (data as of October 2, 2026).