45-19 39th Pl
Multifamily Housing in New York City, NY · 45-19 39th Place · 11104
At a glance
45-19 39th Pl is a 26,600-square-foot multifamily housing building at 45-19 39th Place in New York City, New York, built in 1917. 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 0.0 kBtu/ft² and 0 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 | 0.0 kBtu/ft² |
| Source EUI | 0.0 kBtu/ft² |
| GHG emissions | 0 tCO₂e |
| GHG intensity | 0.0 kgCO₂e/ft² |
| Water use | 3,284 kgal |
| Gross floor area | 26,600 sq ft |
| Source record | nyc:6787529:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | 0.0 kBtu/ft² | 0 tCO₂e | |
| 2023 | — | — | — | |
| 2022 | 100 | 5.2 kBtu/ft² | 10 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
- 45-19 39th Place
- City
- New York City
- State
- New York
- ZIP
- 11104
- Coordinates
- 40.74324, -73.92531
Within ~1 km
Nearby benchmarked buildings
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- 47-25 34th Streetscore —
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- Stellar - 32-02 Skillman Avescore 89
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- 47-25 34th Streetscore —
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See also: most efficient in New York City · biggest emitters
How does 45-19 39th 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. 45-19 39th Pl'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 0.0 kBtu/ft² is about 100% 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 0.0 kgCO₂e/ft² is about 100% below the group average of 5.2 kgCO₂e/ft².
At 26,600 sq ft, it is about 74% below the average floor area of 100,951 sq ft for those buildings. It was built in 1917, 35 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 45-19 39th Pl's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 45-19 39th Pl, covering report years 2022–2024. Its ENERGY STAR score was 100 in both 2022 and 2024. Site EUI moved from 5.2 kBtu/ft² (2022) to 0.0 kBtu/ft² (2024), a 100% decrease. Reported emissions went from 10 tCO₂e to 0 tCO₂e over the same span (down 100%).
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. 45-19 39th Pl's 0.0 kBtu/ft² across 26,600 sq ft works out to about 0 billion Btu (0 MWh-equivalent) in 2024. Its source EUI of 0.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is different. The disclosure also reports 3,284 thousand gallons of water for the year.
Which law requires 45-19 39th Pl to report its energy use?
45-19 39th 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:6787529:2024). 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
- LENOX ROAD-ROCKAWAY PARKWAY - 1144 Lenox Rd· 26,595 sq ft · score 74 (B)
- Green Light Energy Conservation : 2254 DAVIDSON AVENUE· 26,590 sq ft · score 71 (B)
- BRG - 338 E 49th st· 26,590 sq ft · score 99 (A)
- 628 West 238th Street· 26,588 sq ft · EUI 54.3 kBtu/ft²
- 298-310 St Johns Place· 26,583 sq ft · score 67 (C)
- SL Hart Holdings LLC· 26,581 sq ft · score 84 (B)
- 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 45-19 39th Pl's energy grade?
45-19 39th Pl 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 45-19 39th Pl use?
Its 2024 site energy-use intensity was 0.0 kBtu/ft² (0.0 kBtu/ft² source) across 26,600 sq ft.
What are 45-19 39th Pl's carbon emissions?
45-19 39th Pl reported 0 tCO₂e of greenhouse-gas emissions (0.0 kgCO₂e/ft²) for 2024.
Where is 45-19 39th Pl?
45-19 39th Pl is at 45-19 39th Place, in New York City, New York 11104. Its coordinates are 40.74324, -73.92531 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 45-19 39th Pl and when was it built?
45-19 39th Pl has 26,600 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1917 as its year built. It is classed as multifamily housing.
Is 45-19 39th 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, “45-19 39th Pl, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/45-19-39th-pl-8b2e9d66 (data as of October 2, 2026).