Trenkmann - 403 Broome Street/255 Centre Street
Office in New York City, NY · 403 Broome Street · 10013
At a glance
Trenkmann - 403 Broome Street/255 Centre Street is a 26,838-square-foot office building in New York City, New York, built in 1900. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 96 out of 100 (grade A), a site energy-use intensity of 16.5 kBtu/ft² and 51 tCO₂e of greenhouse-gas emissions. That score is higher than 89% 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 | 96 (band A) |
| Site EUI | 16.5 kBtu/ft² |
| Source EUI | 46.1 kBtu/ft² |
| GHG emissions | 51 tCO₂e |
| GHG intensity | 1.9 kgCO₂e/ft² |
| Electricity | 129,548 kWh |
| Natural gas | 0 therms |
| Gross floor area | 26,838 sq ft |
| Source record | nyc:17387083:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 96 | +3 | 16.5 kBtu/ft² | 51 tCO₂e |
| 2023 | 93 | +3 | 19.5 kBtu/ft² | 54 tCO₂e |
| 2022 | 90 | 22.7 kBtu/ft² | 49 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
- 403 Broome Street
- City
- New York City
- State
- New York
- ZIP
- 10013
- Coordinates
- 40.72086, -73.99774
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Trenkmann - 403 Broome Street/255 Centre Street 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. Trenkmann - 403 Broome Street/255 Centre Street's ENERGY STAR score of 96 compares with an average of 72 across the 2,519 that report a score; it scores higher than 89% of them and lower than 10%. Its site EUI of 16.5 kBtu/ft² is about 74% below the average of 64.5 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 67% below the group average of 5.8 kgCO₂e/ft².
At 26,838 sq ft, it is about 87% below the average floor area of 205,440 sq ft for those buildings. It was built in 1900, 40 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 Trenkmann - 403 Broome Street/255 Centre Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Trenkmann - 403 Broome Street/255 Centre Street, covering report years 2022–2024. Its ENERGY STAR score went from 90 in 2022 to 96 in 2024 (+6 points). Site EUI moved from 22.7 kBtu/ft² (2022) to 16.5 kBtu/ft² (2024), a 27% decrease. Reported emissions went from 49 tCO₂e to 51 tCO₂e over the same span (up 4%).
What does an ENERGY STAR score of 96 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: a score of 96 means the building performs better than about 96% of its national peers. BuildingCensus bands the score into report-card grades; 96 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. Trenkmann - 403 Broome Street/255 Centre Street's 16.5 kBtu/ft² across 26,838 sq ft works out to about 0.4 billion Btu (130 MWh-equivalent) in 2024. Its source EUI of 46.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 129,548 kWh of electricity and 0 therms of natural gas for the year.
Which law requires Trenkmann - 403 Broome Street/255 Centre Street to report its energy use?
Trenkmann - 403 Broome Street/255 Centre 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:17387083:2024). 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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- Office buildings in New York City· 3,384 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 Trenkmann - 403 Broome Street/255 Centre Street's energy grade?
Trenkmann - 403 Broome Street/255 Centre Street scores 96 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 Trenkmann - 403 Broome Street/255 Centre Street use?
Its 2024 site energy-use intensity was 16.5 kBtu/ft² (46.1 kBtu/ft² source) across 26,838 sq ft, including 129,548 kWh of electricity and 0 therms of natural gas.
What are Trenkmann - 403 Broome Street/255 Centre Street's carbon emissions?
Trenkmann - 403 Broome Street/255 Centre Street reported 51 tCO₂e of greenhouse-gas emissions (1.9 kgCO₂e/ft²) for 2024.
Where is Trenkmann - 403 Broome Street/255 Centre Street?
Trenkmann - 403 Broome Street/255 Centre Street is in New York City, New York 10013. Its coordinates are 40.72086, -73.99774 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Trenkmann - 403 Broome Street/255 Centre Street and when was it built?
Trenkmann - 403 Broome Street/255 Centre Street has 26,838 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1900 as its year built. It is classed as office.
Is Trenkmann - 403 Broome Street/255 Centre 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, “Trenkmann - 403 Broome Street/255 Centre Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/trenkmann-403-broome-street-255-centre-street-0bd33b68 (data as of October 2, 2026).