BuildingCensus
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824-834 E 161St HDFC

Multifamily Housing in New York City, NY · 834 E. 161 St · 10459

At a glance

824-834 E 161St HDFC is a 26,460-square-foot multifamily housing building at 834 E. 161 St in New York City, New York, built in 1906. In its 2023 New York City benchmarking disclosure it reported a site energy-use intensity of 100.7 kBtu/ft² and 168 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2023
Site EUI
100.7
kBtu/ft²
GHG emissions
168
tCO₂e
GHG intensity
6.4
kgCO₂e/ft²
Floor area
26,460
sq ft
Year built
1906
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Local Law 84 (LL84) · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI100.7 kBtu/ft²
Source EUI137.3 kBtu/ft²
GHG emissions168 tCO₂e
GHG intensity6.4 kgCO₂e/ft²
Electricity140,122 kWh
Natural gas21,859 therms
Gross floor area26,460 sq ft
Source recordnyc:6268616:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest—100.7 kBtu/ft²168 tCO₂e
2022—115.4 kBtu/ft²179 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.

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Ownership

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

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Location

Address
834 E. 161 St
State
New York
ZIP
10459
Coordinates
40.82060, -73.90186

Within ~1 km

Nearby benchmarked buildings

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

How does 824-834 E 161St HDFC 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 100.7 kBtu/ft² is about 34% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 6.4 kgCO₂e/ft² is about 23% above the group average of 5.2 kgCO₂e/ft².

At 26,460 sq ft, it is about 74% below the average floor area of 100,951 sq ft for those buildings. It was built in 1906, 46 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 824-834 E 161St HDFC's energy performance changed over time?

BuildingCensus holds 2 New York City disclosures for 824-834 E 161St HDFC, covering report years 2022–2023. Site EUI moved from 115.4 kBtu/ft² (2022) to 100.7 kBtu/ft² (2023), a 13% decrease. Reported emissions went from 179 tCO₂e to 168 tCO₂e over the same span (down 6%).

What does a site EUI of 100.7 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. 824-834 E 161St HDFC's 100.7 kBtu/ft² across 26,460 sq ft works out to about 2.7 billion Btu (781 MWh-equivalent) in 2023. Its source EUI of 137.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 140,122 kWh of electricity and 21,859 therms of natural gas for the year.

Which law requires 824-834 E 161St HDFC to report its energy use?

824-834 E 161St HDFC 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:6268616:2023). 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

Frequently asked questions

What is 824-834 E 161St HDFC's energy grade?

824-834 E 161St HDFC did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 100.7 kBtu/ft².

How much energy does 824-834 E 161St HDFC use?

Its 2023 site energy-use intensity was 100.7 kBtu/ft² (137.3 kBtu/ft² source) across 26,460 sq ft, including 140,122 kWh of electricity and 21,859 therms of natural gas.

What are 824-834 E 161St HDFC's carbon emissions?

824-834 E 161St HDFC reported 168 tCO₂e of greenhouse-gas emissions (6.4 kgCO₂e/ft²) for 2023.

Where is 824-834 E 161St HDFC?

824-834 E 161St HDFC is at 834 E. 161 St, in New York City, New York 10459. Its coordinates are 40.82060, -73.90186 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is 824-834 E 161St HDFC and when was it built?

824-834 E 161St HDFC has 26,460 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1906 as its year built. It is classed as multifamily housing.

Is 824-834 E 161St HDFC 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, “824-834 E 161St HDFC, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/824-834-e-161st-hdfc-cac54357 (data as of October 2, 2026).