BuildingCensus
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Hamilton Heights - 505 W 142 (just data)

Multifamily Housing in New York City, NY · 505 West 142nd Street · 10031

At a glance

Hamilton Heights - 505 W 142 (just data) is a 30,925-square-foot multifamily housing building at 505 West 142nd Street in New York City, New York, built in 1910.

ENERGY STAR score
—
not reported · 2023
Site EUI
—
kBtu/ft²
GHG emissions
—
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
30,925
sq ft
Year built
1910
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 EUI—
Source EUI—
GHG emissions—
GHG intensity—
Electricity184,636 kWh
Gross floor area30,925 sq ft
Source recordnyc:13110654:2023

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
505 West 142nd Street
State
New York
ZIP
10031
Coordinates
40.82374, -73.95000

Within ~1 km

Nearby benchmarked buildings

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

How does Hamilton Heights - 505 W 142 (just data) 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 30,925 sq ft, it is about 69% below the average floor area of 100,951 sq ft for those buildings. It was built in 1910, 42 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.

Which law requires Hamilton Heights - 505 W 142 (just data) to report its energy use?

Hamilton Heights - 505 W 142 (just data) 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:13110654:2023). 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 Hamilton Heights - 505 W 142 (just data)'s energy grade?

Hamilton Heights - 505 W 142 (just data) did not report an ENERGY STAR score in its 2023 disclosure.

How much energy does Hamilton Heights - 505 W 142 (just data) use?

No energy-use intensity was reported for 2023.

What are Hamilton Heights - 505 W 142 (just data)'s carbon emissions?

No greenhouse-gas emissions figure was reported for 2023.

Where is Hamilton Heights - 505 W 142 (just data)?

Hamilton Heights - 505 W 142 (just data) is at 505 West 142nd Street, in New York City, New York 10031. Its coordinates are 40.82374, -73.95000 (latitude, longitude), as published in the Energy and Water Data Disclosure file.

How big is Hamilton Heights - 505 W 142 (just data) and when was it built?

Hamilton Heights - 505 W 142 (just data) has 30,925 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1910 as its year built. It is classed as multifamily housing.

Is Hamilton Heights - 505 W 142 (just data) 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, “Hamilton Heights - 505 W 142 (just data), New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/hamilton-heights-505-w-142-just-data-0b76e3db (data as of October 2, 2026).