BuildingCensus
D

Gilman: 105 Lefferts Pl

Multifamily Housing in New York City, NY · 105 Lefferts Pl · 11238

At a glance

Gilman: 105 Lefferts Pl is a 32,100-square-foot multifamily housing building in New York City, New York, built in 1930. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 38 out of 100 (grade D), a site energy-use intensity of 97.1 kBtu/ft² and 205 tCO₂e of greenhouse-gas emissions. That score is higher than 22% of the 22,829 scored multifamily housing buildings in New York City.

ENERGY STAR score
38
band D · 2024
Site EUI
97.1
kBtu/ft²
GHG emissions
205
tCO₂e
GHG intensity
6.4
kgCO₂e/ft²
Floor area
32,100
sq ft
Year built
1930
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 score38 (band D)
Site EUI97.1 kBtu/ft²
Source EUI136.5 kBtu/ft²
GHG emissions205 tCO₂e
GHG intensity6.4 kgCO₂e/ft²
Electricity185,552 kWh
Natural gas24,844 therms
Gross floor area32,100 sq ft
Source recordnyc:33638960:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest38-1297.1 kBtu/ft²205 tCO₂e
20235086.0 kBtu/ft²182 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
105 Lefferts Pl
State
New York
ZIP
11238
Coordinates
40.68104, -73.95950

Within ~1 km

Nearby benchmarked buildings

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

How does Gilman: 105 Lefferts 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. Gilman: 105 Lefferts Pl's ENERGY STAR score of 38 compares with an average of 63 across the 22,829 that report a score; it scores higher than 22% of them and lower than 77%. Its site EUI of 97.1 kBtu/ft² is about 30% 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 32,100 sq ft, it is about 68% below the average floor area of 100,951 sq ft for those buildings. It was built in 1930, 22 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 Gilman: 105 Lefferts Pl's energy performance changed over time?

BuildingCensus holds 2 New York City disclosures for Gilman: 105 Lefferts Pl, covering report years 2023–2024. Its ENERGY STAR score went from 50 in 2023 to 38 in 2024 (-12 points); its best year on file was 2023, at 50. Site EUI moved from 86.0 kBtu/ft² (2023) to 97.1 kBtu/ft² (2024), an 13% increase. Reported emissions went from 182 tCO₂e to 205 tCO₂e over the same span (up 13%).

What does an ENERGY STAR score of 38 mean?

ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 38 means the building performs better than about 38% of its national peers. BuildingCensus bands the score into report-card grades; 38 falls in band D — lowest band (1–54). It sits 37 points below 75, the threshold for ENERGY STAR certification. In New York City, 43% of scored buildings are at 75 or above.

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. Gilman: 105 Lefferts Pl's 97.1 kBtu/ft² across 32,100 sq ft works out to about 3.1 billion Btu (913 MWh-equivalent) in 2024. Its source EUI of 136.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 185,552 kWh of electricity and 24,844 therms of natural gas for the year.

Which law requires Gilman: 105 Lefferts Pl to report its energy use?

Gilman: 105 Lefferts 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:33638960:2024). 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 Gilman: 105 Lefferts Pl's energy grade?

Gilman: 105 Lefferts Pl scores 38 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Gilman: 105 Lefferts Pl use?

Its 2024 site energy-use intensity was 97.1 kBtu/ft² (136.5 kBtu/ft² source) across 32,100 sq ft, including 185,552 kWh of electricity and 24,844 therms of natural gas.

What are Gilman: 105 Lefferts Pl's carbon emissions?

Gilman: 105 Lefferts Pl reported 205 tCO₂e of greenhouse-gas emissions (6.4 kgCO₂e/ft²) for 2024.

Where is Gilman: 105 Lefferts Pl?

Gilman: 105 Lefferts Pl is in New York City, New York 11238. Its coordinates are 40.68104, -73.95950 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is Gilman: 105 Lefferts Pl and when was it built?

Gilman: 105 Lefferts Pl has 32,100 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1930 as its year built. It is classed as multifamily housing.

Is Gilman: 105 Lefferts 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, “Gilman: 105 Lefferts Pl, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/gilman-105-lefferts-pl-5a18ab02 (data as of October 2, 2026).