148 Madison Street
Multifamily Housing in New York City, NY · 10001
At a glance
148 Madison Street is a 84,108-square-foot multifamily housing building in New York City, New York, built in 2002. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 34 out of 100 (grade D), a site energy-use intensity of 80.2 kBtu/ft² and 436 tCO₂e of greenhouse-gas emissions. That score is higher than 20% 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 | 34 (band D) |
| Site EUI | 80.2 kBtu/ft² |
| Source EUI | 123.1 kBtu/ft² |
| GHG emissions | 436 tCO₂e |
| GHG intensity | 5.6 kgCO₂e/ft² |
| Electricity | 503,419 kWh |
| Natural gas | 44,782 therms |
| Gross floor area | 84,108 sq ft |
| Source record | nyc:6064522:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 34 | +26 | 80.2 kBtu/ft² | 436 tCO₂e |
| 2023 | 8 | +1 | 103.8 kBtu/ft² | 435 tCO₂e |
| 2022 | 7 | 113.8 kBtu/ft² | 428 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
- 148 Madison Street
- City
- New York City
- State
- New York
- ZIP
- 10001
- Coordinates
- 40.71241, -73.99299
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 148 Madison Street 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. 148 Madison Street's ENERGY STAR score of 34 compares with an average of 63 across the 22,829 that report a score; it scores higher than 20% of them and lower than 80%. Its site EUI of 80.2 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 5.6 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 84,108 sq ft, it is about 17% 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 148 Madison Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 148 Madison Street, covering report years 2022–2024. Its ENERGY STAR score went from 7 in 2022 to 34 in 2024 (+27 points). Site EUI moved from 113.8 kBtu/ft² (2022) to 80.2 kBtu/ft² (2024), a 30% decrease. Reported emissions went from 428 tCO₂e to 436 tCO₂e over the same span (up 2%).
What does an ENERGY STAR score of 34 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 34 means the building performs better than about 34% of its national peers. BuildingCensus bands the score into report-card grades; 34 falls in band D — lowest band (1–54). It sits 41 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. 148 Madison Street's 80.2 kBtu/ft² across 84,108 sq ft works out to about 6.7 billion Btu (1,977 MWh-equivalent) in 2024. Its source EUI of 123.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 503,419 kWh of electricity and 44,782 therms of natural gas for the year.
Which law requires 148 Madison Street to report its energy use?
148 Madison 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:6064522:2024). 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
- 970 Kelly Street· 84,102 sq ft
- Century - 90-130 Furman Street (Child - 130 Furman)· 84,071 sq ft
- La Puerta de Vitalidad· 84,062 sq ft · score 45 (D)
- 411 E 26th Street - 30047· 84,058 sq ft
- 92 Pinehurst Avenue· 84,037 sq ft · score 37 (D)
- 92 Pinehurst Ave· 84,037 sq ft · score 63 (C)
- 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 148 Madison Street's energy grade?
148 Madison Street scores 34 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 148 Madison Street use?
Its 2024 site energy-use intensity was 80.2 kBtu/ft² (123.1 kBtu/ft² source) across 84,108 sq ft, including 503,419 kWh of electricity and 44,782 therms of natural gas.
What are 148 Madison Street's carbon emissions?
148 Madison Street reported 436 tCO₂e of greenhouse-gas emissions (5.6 kgCO₂e/ft²) for 2024.
Where is 148 Madison Street?
148 Madison Street is in New York City, New York 10001. Its coordinates are 40.71241, -73.99299 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 148 Madison Street and when was it built?
148 Madison Street has 84,108 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 148 Madison 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, “148 Madison Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/148-madison-street-81f70516 (data as of October 2, 2026).