1845 52 Street
Multifamily Housing in New York City, NY · 1845 52nd Street · 11204
At a glance
1845 52 Street is a 56,266-square-foot multifamily housing building at 1845 52nd Street in New York City, New York, built in 1926. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 16.7 kBtu/ft² and 108 tCO₂e of greenhouse-gas emissions. That score is higher than 90% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 16.7 kBtu/ft² |
| Source EUI | 46.7 kBtu/ft² |
| GHG emissions | 108 tCO₂e |
| GHG intensity | 1.9 kgCO₂e/ft² |
| Electricity | 274,993 kWh |
| Gross floor area | 56,266 sq ft |
| Source record | nyc:3122654:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 16.7 kBtu/ft² | 108 tCO₂e |
| 2023 | 100 | ±0 | 7.1 kBtu/ft² | 98 tCO₂e |
| 2022 | 100 | 7.6 kBtu/ft² | 82 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.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1845 52nd Street
- City
- New York City
- State
- New York
- ZIP
- 11204
- Coordinates
- 40.62588, -73.98149
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 1845 52 Street 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. 1845 52 Street's ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 16.7 kBtu/ft² is about 78% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.9 kgCO₂e/ft² is about 63% below the group average of 5.2 kgCO₂e/ft².
At 56,266 sq ft, it is about 44% below the average floor area of 100,951 sq ft for those buildings. It was built in 1926, 26 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 1845 52 Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 1845 52 Street, covering report years 2022–2024. Its ENERGY STAR score was 100 in both 2022 and 2024. Site EUI moved from 7.6 kBtu/ft² (2022) to 16.7 kBtu/ft² (2024), an 120% increase. Reported emissions went from 82 tCO₂e to 108 tCO₂e over the same span (up 32%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 1845 52 Street's 16.7 kBtu/ft² across 56,266 sq ft works out to about 0.9 billion Btu (275 MWh-equivalent) in 2024. Its source EUI of 46.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 274,993 kWh of electricity for the year.
Which law requires 1845 52 Street to report its energy use?
1845 52 Street 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:3122654:2024). 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
- Myrador Management: 1155 Gerard Ave· 56,255 sq ft · score 20 (D)
- 500 West 176th Street· 56,250 sq ft · score 55 (C)
- 233 West 233rd Street· 56,250 sq ft · score 86 (A)
- 1562 Thieriot Avenue· 56,250 sq ft · score 100 (A)
- Hortin - 1040 Bushwick Ave.· 56,250 sq ft · score 63 (C)
- 2837-39 Valentine Avenue· 56,250 sq ft · score 11 (D)
- 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 1845 52 Street's energy grade?
1845 52 Street scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 1845 52 Street use?
Its 2024 site energy-use intensity was 16.7 kBtu/ft² (46.7 kBtu/ft² source) across 56,266 sq ft, including 274,993 kWh of electricity.
What are 1845 52 Street's carbon emissions?
1845 52 Street reported 108 tCO₂e of greenhouse-gas emissions (1.9 kgCO₂e/ft²) for 2024.
Where is 1845 52 Street?
1845 52 Street is at 1845 52nd Street, in New York City, New York 11204. Its coordinates are 40.62588, -73.98149 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1845 52 Street and when was it built?
1845 52 Street has 56,266 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1926 as its year built. It is classed as multifamily housing.
Is 1845 52 Street 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, “1845 52 Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1845-52-street-9f166c1d (data as of October 2, 2026).