The Textile Building Condominium (66 Leonard St)
Multifamily Housing in New York City, NY · 66 Leonard Street · 10013
At a glance
The Textile Building Condominium (66 Leonard St) is a 171,804-square-foot multifamily housing building at 66 Leonard Street in New York City, New York, built in 1901. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 69 out of 100 (grade C), a site energy-use intensity of 42.9 kBtu/ft² and 683 tCO₂e of greenhouse-gas emissions. That score is higher than 50% 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 | 69 (band C) |
| Site EUI | 42.9 kBtu/ft² |
| Source EUI | 93.0 kBtu/ft² |
| GHG emissions | 683 tCO₂e |
| GHG intensity | 4.0 kgCO₂e/ft² |
| Electricity | 1,380,916 kWh |
| Natural gas | 26,550 therms |
| Water use | 3,079 kgal |
| Gross floor area | 171,804 sq ft |
| Source record | nyc:2679770:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 69 | +23 | 42.9 kBtu/ft² | 683 tCO₂e |
| 2023 | 46 | -12 | 47.1 kBtu/ft² | 749 tCO₂e |
| 2022 | 58 | 47.7 kBtu/ft² | 608 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
- 66 Leonard Street
- City
- New York City
- State
- New York
- ZIP
- 10013
- Coordinates
- 40.71755, -74.00552
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does The Textile Building Condominium (66 Leonard St) 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. The Textile Building Condominium (66 Leonard St)'s ENERGY STAR score of 69 compares with an average of 63 across the 22,829 that report a score; it scores higher than 50% of them and lower than 49%. Its site EUI of 42.9 kBtu/ft² is about 43% 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 4.0 kgCO₂e/ft² is about 23% below the group average of 5.2 kgCO₂e/ft².
At 171,804 sq ft, it is about 70% above the average floor area of 100,951 sq ft for those buildings. It was built in 1901, 51 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 The Textile Building Condominium (66 Leonard St)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for The Textile Building Condominium (66 Leonard St), covering report years 2022–2024. Its ENERGY STAR score went from 58 in 2022 to 69 in 2024 (+11 points). Site EUI moved from 47.7 kBtu/ft² (2022) to 42.9 kBtu/ft² (2024), a 10% decrease. Reported emissions went from 608 tCO₂e to 683 tCO₂e over the same span (up 12%).
What does an ENERGY STAR score of 69 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 69 means the building performs better than about 69% of its national peers. BuildingCensus bands the score into report-card grades; 69 falls in band C — below median (55–69). It sits 6 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. The Textile Building Condominium (66 Leonard St)'s 42.9 kBtu/ft² across 171,804 sq ft works out to about 7.4 billion Btu (2,160 MWh-equivalent) in 2024. Its source EUI of 93.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,380,916 kWh of electricity, 26,550 therms of natural gas and 3,079 thousand gallons of water for the year.
Which law requires The Textile Building Condominium (66 Leonard St) to report its energy use?
The Textile Building Condominium (66 Leonard St) 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:2679770:2024). 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 The Textile Building Condominium (66 Leonard St)'s energy grade?
The Textile Building Condominium (66 Leonard St) scores 69 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does The Textile Building Condominium (66 Leonard St) use?
Its 2024 site energy-use intensity was 42.9 kBtu/ft² (93.0 kBtu/ft² source) across 171,804 sq ft, including 1,380,916 kWh of electricity and 26,550 therms of natural gas.
What are The Textile Building Condominium (66 Leonard St)'s carbon emissions?
The Textile Building Condominium (66 Leonard St) reported 683 tCO₂e of greenhouse-gas emissions (4.0 kgCO₂e/ft²) for 2024.
Where is The Textile Building Condominium (66 Leonard St)?
The Textile Building Condominium (66 Leonard St) is at 66 Leonard Street, in New York City, New York 10013. Its coordinates are 40.71755, -74.00552 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is The Textile Building Condominium (66 Leonard St) and when was it built?
The Textile Building Condominium (66 Leonard St) has 171,804 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1901 as its year built. It is classed as multifamily housing.
Is The Textile Building Condominium (66 Leonard St) 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, “The Textile Building Condominium (66 Leonard St), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/the-textile-building-condominium-66-leonard-st-5ea4815c (data as of October 2, 2026).