BuildingCensus
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1125 Fifth Ave

Multifamily Housing in New York City, NY · No matching record in CBL · 10128

At a glance

1125 Fifth Ave is a 136,751-square-foot multifamily housing building at No matching record in CBL in New York City, New York, built in 1925. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 35.6 kBtu/ft² and 328 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
35.6
kBtu/ft²
GHG emissions
328
tCO₂e
GHG intensity
2.4
kgCO₂e/ft²
Floor area
136,751
sq ft
Year built
1925
vintage

Local Law 84 (LL84) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI35.6 kBtu/ft²
Source EUI51.8 kBtu/ft²
GHG emissions328 tCO₂e
GHG intensity2.4 kgCO₂e/ft²
Electricity330,016 kWh
Natural gas37,440 therms
Gross floor area136,751 sq ft
Source recordnyc:2670682:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—35.6 kBtu/ft²328 tCO₂e
2023—35.4 kBtu/ft²327 tCO₂e
2022—39.0 kBtu/ft²331 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.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
No matching record in CBL
State
New York
ZIP
10128

Within ~1 km

Nearby benchmarked buildings

This source publishes no coordinates, so nearby buildings can't be resolved yet.

See also: most efficient in New York City · biggest emitters

How does 1125 Fifth Ave 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 35.6 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 2.4 kgCO₂e/ft² is about half of the group average of 5.2 kgCO₂e/ft².

At 136,751 sq ft, it is about 35% above the average floor area of 100,951 sq ft for those buildings. It was built in 1925, 27 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 1125 Fifth Ave's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for 1125 Fifth Ave, covering report years 2022–2024. Site EUI moved from 39.0 kBtu/ft² (2022) to 35.6 kBtu/ft² (2024), a 9% decrease. Reported emissions went from 331 tCO₂e to 328 tCO₂e over the same span (down 1%).

What does a site EUI of 35.6 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. 1125 Fifth Ave's 35.6 kBtu/ft² across 136,751 sq ft works out to about 4.9 billion Btu (1,427 MWh-equivalent) in 2024. Its source EUI of 51.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 330,016 kWh of electricity and 37,440 therms of natural gas for the year.

Which law requires 1125 Fifth Ave to report its energy use?

1125 Fifth Ave 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:2670682:2024). 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

Frequently asked questions

What is 1125 Fifth Ave's energy grade?

1125 Fifth Ave did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 35.6 kBtu/ft².

How much energy does 1125 Fifth Ave use?

Its 2024 site energy-use intensity was 35.6 kBtu/ft² (51.8 kBtu/ft² source) across 136,751 sq ft, including 330,016 kWh of electricity and 37,440 therms of natural gas.

What are 1125 Fifth Ave's carbon emissions?

1125 Fifth Ave reported 328 tCO₂e of greenhouse-gas emissions (2.4 kgCO₂e/ft²) for 2024.

Where is 1125 Fifth Ave?

1125 Fifth Ave is at No matching record in CBL, in New York City, New York 10128.

How big is 1125 Fifth Ave and when was it built?

1125 Fifth Ave has 136,751 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1925 as its year built. It is classed as multifamily housing.

Is 1125 Fifth Ave 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, “1125 Fifth Ave, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1125-fifth-ave-d25d867d (data as of October 2, 2026).