Murphy Building 1
Multifamily Housing in New York City, NY · 1805 & 1807 Crotona Ave · 10457
At a glance
Murphy Building 1 is a 143,600-square-foot multifamily housing building at 1805 & 1807 Crotona Ave in New York City, New York, built in 1962. In its 2023 New York City benchmarking disclosure it reported 0 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | 0 tCO₂e |
| GHG intensity | 0.0 kgCO₂e/ft² |
| Gross floor area | 143,600 sq ft |
| Source record | nyc:6818176:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | — | 0 tCO₂e | |
| 2022 | — | — | — |
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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1805 & 1807 Crotona Ave
- City
- New York City
- State
- New York
- ZIP
- 10457
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in New York City · biggest emitters
How does Murphy Building 1 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 emissions intensity of 0.0 kgCO₂e/ft² is about 100% below the group average of 5.2 kgCO₂e/ft².
At 143,600 sq ft, it is about 42% above the average floor area of 100,951 sq ft for those buildings. It was built in 1962, 10 years later 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 Murphy Building 1's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Murphy Building 1, covering report years 2022–2023. None of those years carry an ENERGY STAR score or site EUI.
Which law requires Murphy Building 1 to report its energy use?
Murphy Building 1 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:6818176:2023). 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
- 3130 Grand Concourse· 143,577 sq ft · score 9 (D)
- 180 West 58th St· 143,562 sq ft · score 69 (C)
- 310 West 72nd Street· 143,554 sq ft · score 97 (A)
- 360 CPW Condominium - 356 CENTRAL PARK WEST· 143,552 sq ft
- Progressive - 14-10 New Haven Avenue· 143,545 sq ft · score 34 (D)
- 750 East 134th Street· 143,465 sq ft · score 100 (A)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
- Most efficient large buildings in New York City
- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is Murphy Building 1's energy grade?
Murphy Building 1 did not report an ENERGY STAR score in its 2023 disclosure.
How much energy does Murphy Building 1 use?
No energy-use intensity was reported for 2023.
What are Murphy Building 1's carbon emissions?
Murphy Building 1 reported 0 tCO₂e of greenhouse-gas emissions (0.0 kgCO₂e/ft²) for 2023.
Where is Murphy Building 1?
Murphy Building 1 is at 1805 & 1807 Crotona Ave, in New York City, New York 10457.
How big is Murphy Building 1 and when was it built?
Murphy Building 1 has 143,600 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1962 as its year built. It is classed as multifamily housing.
Is Murphy Building 1 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, “Murphy Building 1, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/murphy-building-1-3b4013ee (data as of October 2, 2026).