545 East 166 Terrace
Multifamily Housing in New York City, NY · 545 East 166 Street · 10456
At a glance
545 East 166 Terrace is a 61,788-square-foot multifamily housing building at 545 East 166 Street in New York City, New York, built in 2017. In its 2023 New York City benchmarking disclosure it reported a site energy-use intensity of 55.2 kBtu/ft² and 271 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 55.2 kBtu/ft² |
| Source EUI | 103.7 kBtu/ft² |
| GHG emissions | 271 tCO₂e |
| GHG intensity | 4.4 kgCO₂e/ft² |
| Electricity | 473,718 kWh |
| Natural gas | 17,919 therms |
| Gross floor area | 61,788 sq ft |
| Source record | nyc:11069191:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | 55.2 kBtu/ft² | 271 tCO₂e | |
| 2022 | — | 57.4 kBtu/ft² | 241 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
- 545 East 166 Street
- City
- New York City
- State
- New York
- ZIP
- 10456
- Coordinates
- 40.82823, -73.90659
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 545 East 166 Terrace 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 55.2 kBtu/ft² is about 26% 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 4.4 kgCO₂e/ft² is about 15% below the group average of 5.2 kgCO₂e/ft².
At 61,788 sq ft, it is about 39% below the average floor area of 100,951 sq ft for those buildings. It was built in 2017, 65 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 545 East 166 Terrace's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 545 East 166 Terrace, covering report years 2022–2023. Site EUI moved from 57.4 kBtu/ft² (2022) to 55.2 kBtu/ft² (2023), a 4% decrease. Reported emissions went from 241 tCO₂e to 271 tCO₂e over the same span (up 12%).
What does a site EUI of 55.2 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. 545 East 166 Terrace's 55.2 kBtu/ft² across 61,788 sq ft works out to about 3.4 billion Btu (1,000 MWh-equivalent) in 2023. Its source EUI of 103.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 473,718 kWh of electricity and 17,919 therms of natural gas for the year.
Which law requires 545 East 166 Terrace to report its energy use?
545 East 166 Terrace 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 2023 disclosure (source record nyc:11069191:2023). 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
- Pinnacle Energy Group:878 WEST END AVENUE· 61,779 sq ft · score 49 (D)
- 176 Perry St· 61,777 sq ft · EUI 215.6 kBtu/ft²
- 674 West 161st Street· 61,775 sq ft · score 74 (B)
- DEPM 1582 - 120 East 75th St· 61,772 sq ft · EUI 62.7 kBtu/ft²
- 195 Claremont· 61,772 sq ft · score 37 (D)
- 42nd Street Realty Associates LLC· 61,770 sq ft · score 94 (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 545 East 166 Terrace's energy grade?
545 East 166 Terrace did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 55.2 kBtu/ft².
How much energy does 545 East 166 Terrace use?
Its 2023 site energy-use intensity was 55.2 kBtu/ft² (103.7 kBtu/ft² source) across 61,788 sq ft, including 473,718 kWh of electricity and 17,919 therms of natural gas.
What are 545 East 166 Terrace's carbon emissions?
545 East 166 Terrace reported 271 tCO₂e of greenhouse-gas emissions (4.4 kgCO₂e/ft²) for 2023.
Where is 545 East 166 Terrace?
545 East 166 Terrace is at 545 East 166 Street, in New York City, New York 10456. Its coordinates are 40.82823, -73.90659 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 545 East 166 Terrace and when was it built?
545 East 166 Terrace has 61,788 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2017 as its year built. It is classed as multifamily housing.
Is 545 East 166 Terrace covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “545 East 166 Terrace, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/545-east-166-terrace-6a60ef33 (data as of October 2, 2026).