BuildingCensus
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79 Sunnyside Avenue

Multifamily Housing in New York City, NY · 11207

At a glance

79 Sunnyside Avenue is a 44,163-square-foot multifamily housing building in New York City, New York, built in 1923.

ENERGY STAR score
—
not reported · 2024
Site EUI
—
kBtu/ft²
GHG emissions
—
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
44,163
sq ft
Year built
1923
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Local Law 84 (LL84) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI—
Source EUI—
GHG emissions—
GHG intensity—
Electricity163,943 kWh
Natural gas42,161 therms
Water use5,750 kgal
Gross floor area44,163 sq ft
Source recordnyc:6288717:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest———
202312+2110.6 kBtu/ft²292 tCO₂e
202210123.7 kBtu/ft²315 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
79 Sunnyside Avenue
State
New York
ZIP
11207
Coordinates
40.68102, -73.89340

Within ~1 km

Nearby benchmarked buildings

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

How does 79 Sunnyside Avenue 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.

At 44,163 sq ft, it is about 56% below the average floor area of 100,951 sq ft for those buildings. It was built in 1923, 29 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 79 Sunnyside Avenue's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for 79 Sunnyside Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 10 in 2022 to 12 in 2023 (+2 points). Site EUI moved from 123.7 kBtu/ft² (2022) to 110.6 kBtu/ft² (2023), a 11% decrease. Reported emissions went from 315 tCO₂e to 292 tCO₂e over the same span (down 7%).

Which law requires 79 Sunnyside Avenue to report its energy use?

79 Sunnyside Avenue 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:6288717:2024). 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 79 Sunnyside Avenue's energy grade?

79 Sunnyside Avenue did not report an ENERGY STAR score in its 2024 disclosure.

How much energy does 79 Sunnyside Avenue use?

No energy-use intensity was reported for 2024.

What are 79 Sunnyside Avenue's carbon emissions?

No greenhouse-gas emissions figure was reported for 2024.

Where is 79 Sunnyside Avenue?

79 Sunnyside Avenue is in New York City, New York 11207. Its coordinates are 40.68102, -73.89340 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is 79 Sunnyside Avenue and when was it built?

79 Sunnyside Avenue has 44,163 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1923 as its year built. It is classed as multifamily housing.

Is 79 Sunnyside Avenue 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, “79 Sunnyside Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/79-sunnyside-avenue-dbfcedbd (data as of October 2, 2026).