143-09 Barclay Avenue
Multifamily Housing in New York City, NY · 11355
At a glance
143-09 Barclay Avenue is a 187,878-square-foot multifamily housing building in New York City, New York, built in 1950. 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 49.3 kBtu/ft² and 564 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 | 49.3 kBtu/ft² |
| Source EUI | 62.6 kBtu/ft² |
| GHG emissions | 564 tCO₂e |
| GHG intensity | 3.0 kgCO₂e/ft² |
| Electricity | 339,643 kWh |
| Natural gas | 81,020 therms |
| Water use | 9,883 kgal |
| Gross floor area | 187,878 sq ft |
| Source record | nyc:2612582:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +1 | 49.3 kBtu/ft² | 564 tCO₂e |
| 2023 | 99 | +7 | 50.3 kBtu/ft² | 596 tCO₂e |
| 2022 | 92 | 73.7 kBtu/ft² | 690 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
- 143-09 Barclay Avenue
- City
- New York City
- State
- New York
- ZIP
- 11355
- Coordinates
- 40.75918, -73.82306
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 143-09 Barclay Avenue 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. 143-09 Barclay Avenue'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 49.3 kBtu/ft² is about 34% 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 3.0 kgCO₂e/ft² is about 42% below the group average of 5.2 kgCO₂e/ft².
At 187,878 sq ft, it is about 86% above the average floor area of 100,951 sq ft for those buildings. Its 1950 construction date is close to 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 143-09 Barclay Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 143-09 Barclay Avenue, covering report years 2022–2024. Its ENERGY STAR score went from 92 in 2022 to 100 in 2024 (+8 points). Site EUI moved from 73.7 kBtu/ft² (2022) to 49.3 kBtu/ft² (2024), a 33% decrease. Reported emissions went from 690 tCO₂e to 564 tCO₂e over the same span (down 18%).
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. 143-09 Barclay Avenue's 49.3 kBtu/ft² across 187,878 sq ft works out to about 9.3 billion Btu (2,715 MWh-equivalent) in 2024. Its source EUI of 62.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 339,643 kWh of electricity, 81,020 therms of natural gas and 9,883 thousand gallons of water for the year.
Which law requires 143-09 Barclay Avenue to report its energy use?
143-09 Barclay Avenue 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:2612582:2024). 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
- RY - 21 Spring Street· 187,875 sq ft · score 85 (A)
- Zara - 94-25 57th Ave· 187,800 sq ft · score 95 (A)
- DalanRE - 300 East 46th Street· 187,720 sq ft · score 81 (B)
- University Towers (175 Willoughby St)· 187,667 sq ft · score 62 (C)
- University Towers (122 Ashland Pl)· 187,667 sq ft · score 77 (B)
- University Towers (191 Willoughby St)· 187,667 sq ft · score 80 (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 143-09 Barclay Avenue's energy grade?
143-09 Barclay Avenue 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 143-09 Barclay Avenue use?
Its 2024 site energy-use intensity was 49.3 kBtu/ft² (62.6 kBtu/ft² source) across 187,878 sq ft, including 339,643 kWh of electricity and 81,020 therms of natural gas.
What are 143-09 Barclay Avenue's carbon emissions?
143-09 Barclay Avenue reported 564 tCO₂e of greenhouse-gas emissions (3.0 kgCO₂e/ft²) for 2024.
Where is 143-09 Barclay Avenue?
143-09 Barclay Avenue is in New York City, New York 11355. Its coordinates are 40.75918, -73.82306 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 143-09 Barclay Avenue and when was it built?
143-09 Barclay Avenue has 187,878 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1950 as its year built. It is classed as multifamily housing.
Is 143-09 Barclay Avenue 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, “143-09 Barclay Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/143-09-barclay-avenue-49b45da4 (data as of October 2, 2026).