FDNY_4046_Bronx Central Office
Office in New York City, NY · 1129 East 180th St · 10460
At a glance
FDNY_4046_Bronx Central Office is a 7,900-square-foot office building at 1129 East 180th St in New York City, New York, built in 1936. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 448.9 kBtu/ft² and 408 tCO₂e of greenhouse-gas emissions. That score is higher than 0% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 1 (band D) |
| Site EUI | 448.9 kBtu/ft² |
| Source EUI | 1256.9 kBtu/ft² |
| GHG emissions | 408 tCO₂e |
| GHG intensity | 51.7 kgCO₂e/ft² |
| Electricity | 1,039,385 kWh |
| Gross floor area | 7,900 sq ft |
| Source record | nyc:21353687:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | ±0 | 448.9 kBtu/ft² | 408 tCO₂e |
| 2023 | 1 | ±0 | 455.4 kBtu/ft² | 391 tCO₂e |
| 2022 | 1 | 426.0 kBtu/ft² | 285 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
- 1129 East 180th St
- City
- New York City
- State
- New York
- ZIP
- 10460
- Coordinates
- 40.84164, -73.87488
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does FDNY_4046_Bronx Central Office compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. FDNY_4046_Bronx Central Office's ENERGY STAR score of 1 compares with an average of 72 across the 2,519 that report a score; it scores higher than 0% of them and lower than 99%. Its site EUI of 448.9 kBtu/ft² is about 596% above the average of 64.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 51.7 kgCO₂e/ft² is about 791% above the group average of 5.8 kgCO₂e/ft².
At 7,900 sq ft, it is about 96% below the average floor area of 205,440 sq ft for those buildings. It was built in 1936, 4 years earlier than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has FDNY_4046_Bronx Central Office's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for FDNY_4046_Bronx Central Office, covering report years 2022–2024. Its ENERGY STAR score was 1 in both 2022 and 2024. Site EUI moved from 426.0 kBtu/ft² (2022) to 448.9 kBtu/ft² (2024), an 5% increase. Reported emissions went from 285 tCO₂e to 408 tCO₂e over the same span (up 43%).
What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 points below 75, the threshold for ENERGY STAR certification. 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. FDNY_4046_Bronx Central Office's 448.9 kBtu/ft² across 7,900 sq ft works out to about 3.5 billion Btu (1,039 MWh-equivalent) in 2024. Its source EUI of 1256.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,039,385 kWh of electricity for the year.
Which law requires FDNY_4046_Bronx Central Office to report its energy use?
FDNY_4046_Bronx Central Office 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:21353687:2024). 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.
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Frequently asked questions
What is FDNY_4046_Bronx Central Office's energy grade?
FDNY_4046_Bronx Central Office scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does FDNY_4046_Bronx Central Office use?
Its 2024 site energy-use intensity was 448.9 kBtu/ft² (1256.9 kBtu/ft² source) across 7,900 sq ft, including 1,039,385 kWh of electricity.
What are FDNY_4046_Bronx Central Office's carbon emissions?
FDNY_4046_Bronx Central Office reported 408 tCO₂e of greenhouse-gas emissions (51.7 kgCO₂e/ft²) for 2024.
Where is FDNY_4046_Bronx Central Office?
FDNY_4046_Bronx Central Office is at 1129 East 180th St, in New York City, New York 10460. Its coordinates are 40.84164, -73.87488 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is FDNY_4046_Bronx Central Office and when was it built?
FDNY_4046_Bronx Central Office has 7,900 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1936 as its year built. It is classed as office.
Is FDNY_4046_Bronx Central Office 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, “FDNY_4046_Bronx Central Office, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/fdny-4046-bronx-central-office-b529fc7f (data as of October 2, 2026).