Troutman Evergreen
Multifamily Housing in New York City, NY · 78 Troutman Street · 11206
At a glance
Troutman Evergreen is a 67,638-square-foot multifamily housing building at 78 Troutman Street in New York City, New York, built in 2002. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 92 out of 100 (grade A), a site energy-use intensity of 55.0 kBtu/ft² and 254 tCO₂e of greenhouse-gas emissions. That score is higher than 79% 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 | 92 (band A) |
| Site EUI | 55.0 kBtu/ft² |
| Source EUI | 81.3 kBtu/ft² |
| GHG emissions | 254 tCO₂e |
| GHG intensity | 3.8 kgCO₂e/ft² |
| Electricity | 266,712 kWh |
| Natural gas | 28,083 therms |
| Water use | 3,218 kgal |
| Gross floor area | 67,638 sq ft |
| Source record | nyc:4405049:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 92 | +14 | 55.0 kBtu/ft² | 254 tCO₂e |
| 2023 | 78 | ±0 | 67.7 kBtu/ft² | 295 tCO₂e |
| 2022 | 78 | 71.7 kBtu/ft² | 289 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
- 78 Troutman Street
- City
- New York City
- State
- New York
- ZIP
- 11206
- Coordinates
- 40.69872, -73.93119
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Troutman Evergreen 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. Troutman Evergreen's ENERGY STAR score of 92 compares with an average of 63 across the 22,829 that report a score; it scores higher than 79% of them and lower than 20%. Its site EUI of 55.0 kBtu/ft² is about 27% 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 3.8 kgCO₂e/ft² is about 28% below the group average of 5.2 kgCO₂e/ft².
At 67,638 sq ft, it is about 33% below the average floor area of 100,951 sq ft for those buildings. It was built in 2002, 50 years later 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 Troutman Evergreen's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Troutman Evergreen, covering report years 2022–2024. Its ENERGY STAR score went from 78 in 2022 to 92 in 2024 (+14 points). Site EUI moved from 71.7 kBtu/ft² (2022) to 55.0 kBtu/ft² (2024), a 23% decrease. Reported emissions went from 289 tCO₂e to 254 tCO₂e over the same span (down 12%).
What does an ENERGY STAR score of 92 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 92 means the building performs better than about 92% of its national peers. BuildingCensus bands the score into report-card grades; 92 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. Troutman Evergreen's 55.0 kBtu/ft² across 67,638 sq ft works out to about 3.7 billion Btu (1,090 MWh-equivalent) in 2024. Its source EUI of 81.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 266,712 kWh of electricity, 28,083 therms of natural gas and 3,218 thousand gallons of water for the year.
Which law requires Troutman Evergreen to report its energy use?
Troutman Evergreen 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:4405049:2024). 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
- Universal Office EQP - 121 Wooster· 67,636 sq ft · score 86 (A)
- Midwood: 800 Union St· 67,627 sq ft · score 47 (D)
- Sun Garden Homes Association· 67,625 sq ft · score 99 (A)
- Buckingham Realty Assoc.· 67,621 sq ft · score 75 (B)
- Buckingham Realty Assoc. - 82-30 138th Street· 67,621 sq ft · score 100 (A)
- 34-20 83rd Street· 67,620 sq ft · score 52 (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 Troutman Evergreen's energy grade?
Troutman Evergreen scores 92 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 Troutman Evergreen use?
Its 2024 site energy-use intensity was 55.0 kBtu/ft² (81.3 kBtu/ft² source) across 67,638 sq ft, including 266,712 kWh of electricity and 28,083 therms of natural gas.
What are Troutman Evergreen's carbon emissions?
Troutman Evergreen reported 254 tCO₂e of greenhouse-gas emissions (3.8 kgCO₂e/ft²) for 2024.
Where is Troutman Evergreen?
Troutman Evergreen is at 78 Troutman Street, in New York City, New York 11206. Its coordinates are 40.69872, -73.93119 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Troutman Evergreen and when was it built?
Troutman Evergreen has 67,638 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2002 as its year built. It is classed as multifamily housing.
Is Troutman Evergreen 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, “Troutman Evergreen, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/troutman-evergreen-0ec6de8e (data as of October 2, 2026).