BuildingCensus
D

Maimonides - 1045-1057 39th Street (Not Required)

Medical Office in New York City, NY · 1045 39th Street · 11219

At a glance

Maimonides - 1045-1057 39th Street (Not Required) is a 15,200-square-foot medical office at 1045 39th Street in New York City, New York, built in 1930. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 632.9 kBtu/ft² and 1,046 tCO₂e of greenhouse-gas emissions. That score is higher than 0% of the 147 scored medical office buildings in New York City.

ENERGY STAR score
1
band D · 2023
Site EUI
632.9
kBtu/ft²
GHG emissions
1,046
tCO₂e
GHG intensity
68.8
kgCO₂e/ft²
Floor area
15,200
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 2023

Benchmarking record

FieldValue
ENERGY STAR score1 (band D)
Site EUI632.9 kBtu/ft²
Source EUI1772.0 kBtu/ft²
GHG emissions1,046 tCO₂e
GHG intensity68.8 kgCO₂e/ft²
Electricity2,819,265 kWh
Gross floor area15,200 sq ft
Source recordnyc:19929005:2023

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
1045 39th Street
State
New York
ZIP
11219
Coordinates
40.64390, -73.99169

Within ~1 km

Nearby benchmarked buildings

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

How does Maimonides - 1045-1057 39th Street (Not Required) compare with other medical office buildings in New York City?

The latest disclosures cover 188 medical office buildings in New York City, out of 48,310 buildings citywide. Maimonides - 1045-1057 39th Street (Not Required)'s ENERGY STAR score of 1 compares with an average of 65 across the 147 that report a score; it scores higher than 0% of them and lower than 93%. Its site EUI of 632.9 kBtu/ft² is about 548% above the average of 97.6 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 68.8 kgCO₂e/ft² is about 682% above the group average of 8.8 kgCO₂e/ft².

At 15,200 sq ft, it is about 80% below the average floor area of 75,019 sq ft for those buildings. It was built in 1930, 35 years earlier than the group's average year built (1965). Across all 24 jurisdictions BuildingCensus covers, the 1,266 medical office buildings average an ENERGY STAR score of 64 and a site EUI of 92.2 kBtu/ft².

What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 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. Maimonides - 1045-1057 39th Street (Not Required)'s 632.9 kBtu/ft² across 15,200 sq ft works out to about 9.6 billion Btu (2,819 MWh-equivalent) in 2023. Its source EUI of 1772.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,819,265 kWh of electricity for the year.

Which law requires Maimonides - 1045-1057 39th Street (Not Required) to report its energy use?

Maimonides - 1045-1057 39th Street (Not Required) 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:19929005:2023). 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 medical office buildings in New York City

Frequently asked questions

What is Maimonides - 1045-1057 39th Street (Not Required)'s energy grade?

Maimonides - 1045-1057 39th Street (Not Required) scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Maimonides - 1045-1057 39th Street (Not Required) use?

Its 2023 site energy-use intensity was 632.9 kBtu/ft² (1772.0 kBtu/ft² source) across 15,200 sq ft, including 2,819,265 kWh of electricity.

What are Maimonides - 1045-1057 39th Street (Not Required)'s carbon emissions?

Maimonides - 1045-1057 39th Street (Not Required) reported 1,046 tCO₂e of greenhouse-gas emissions (68.8 kgCO₂e/ft²) for 2023.

Where is Maimonides - 1045-1057 39th Street (Not Required)?

Maimonides - 1045-1057 39th Street (Not Required) is at 1045 39th Street, in New York City, New York 11219. Its coordinates are 40.64390, -73.99169 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is Maimonides - 1045-1057 39th Street (Not Required) and when was it built?

Maimonides - 1045-1057 39th Street (Not Required) has 15,200 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1930 as its year built. It is classed as medical office.

Is Maimonides - 1045-1057 39th Street (Not Required) 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, “Maimonides - 1045-1057 39th Street (Not Required), New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/maimonides-1045-1057-39th-street-not-required-e64c4629 (data as of October 2, 2026).