BuildingCensus
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Martin Gelfand: 271 Sullivan Pl

Multifamily Housing in New York City, NY · 271 Sullivan Pl · 11225

At a glance

Martin Gelfand: 271 Sullivan Pl is a 27,220-square-foot multifamily housing building in New York City, New York, built in 1927. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 79.1 kBtu/ft² and 128 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
79.1
kBtu/ft²
GHG emissions
128
tCO₂e
GHG intensity
4.7
kgCO₂e/ft²
Floor area
27,220
sq ft
Year built
1927
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 EUI79.1 kBtu/ft²
Source EUI97.7 kBtu/ft²
GHG emissions128 tCO₂e
GHG intensity4.7 kgCO₂e/ft²
Electricity67,050 kWh
Natural gas19,234 therms
Gross floor area27,220 sq ft
Source recordnyc:15658922:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—79.1 kBtu/ft²128 tCO₂e
2023—74.0 kBtu/ft²120 tCO₂e
2022—77.9 kBtu/ft²120 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
271 Sullivan Pl
State
New York
ZIP
11225
Coordinates
40.66462, -73.95213

Within ~1 km

Nearby benchmarked buildings

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

How does Martin Gelfand: 271 Sullivan Pl 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 79.1 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.7 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².

At 27,220 sq ft, it is about 73% below the average floor area of 100,951 sq ft for those buildings. It was built in 1927, 25 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 Martin Gelfand: 271 Sullivan Pl's energy performance changed over time?

BuildingCensus holds 3 New York City disclosures for Martin Gelfand: 271 Sullivan Pl, covering report years 2022–2024. Site EUI moved from 77.9 kBtu/ft² (2022) to 79.1 kBtu/ft² (2024), an 2% increase. Reported emissions went from 120 tCO₂e to 128 tCO₂e over the same span (up 7%).

What does a site EUI of 79.1 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. Martin Gelfand: 271 Sullivan Pl's 79.1 kBtu/ft² across 27,220 sq ft works out to about 2.2 billion Btu (631 MWh-equivalent) in 2024. Its source EUI of 97.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 67,050 kWh of electricity and 19,234 therms of natural gas for the year.

Which law requires Martin Gelfand: 271 Sullivan Pl to report its energy use?

Martin Gelfand: 271 Sullivan Pl 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:15658922:2024). 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 Martin Gelfand: 271 Sullivan Pl's energy grade?

Martin Gelfand: 271 Sullivan Pl did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 79.1 kBtu/ft².

How much energy does Martin Gelfand: 271 Sullivan Pl use?

Its 2024 site energy-use intensity was 79.1 kBtu/ft² (97.7 kBtu/ft² source) across 27,220 sq ft, including 67,050 kWh of electricity and 19,234 therms of natural gas.

What are Martin Gelfand: 271 Sullivan Pl's carbon emissions?

Martin Gelfand: 271 Sullivan Pl reported 128 tCO₂e of greenhouse-gas emissions (4.7 kgCO₂e/ft²) for 2024.

Where is Martin Gelfand: 271 Sullivan Pl?

Martin Gelfand: 271 Sullivan Pl is in New York City, New York 11225. Its coordinates are 40.66462, -73.95213 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is Martin Gelfand: 271 Sullivan Pl and when was it built?

Martin Gelfand: 271 Sullivan Pl has 27,220 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1927 as its year built. It is classed as multifamily housing.

Is Martin Gelfand: 271 Sullivan Pl 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, “Martin Gelfand: 271 Sullivan Pl, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/martin-gelfand-271-sullivan-pl-8c616c07 (data as of October 2, 2026).