30 Magaw Place
Multifamily Housing in New York City, NY · 10033
At a glance
30 Magaw Place is a 35,320-square-foot multifamily housing building in New York City, New York, built in 1930. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 56 out of 100 (grade C), a site energy-use intensity of 93.2 kBtu/ft² and 206 tCO₂e of greenhouse-gas emissions. That score is higher than 37% 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 | 56 (band C) |
| Site EUI | 93.2 kBtu/ft² |
| Source EUI | 122.5 kBtu/ft² |
| GHG emissions | 206 tCO₂e |
| GHG intensity | 5.8 kgCO₂e/ft² |
| Electricity | 145,632 kWh |
| Natural gas | 27,942 therms |
| Water use | 1,631 kgal |
| Gross floor area | 35,320 sq ft |
| Source record | nyc:7118585:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 56 | +3 | 93.2 kBtu/ft² | 206 tCO₂e |
| 2023 | 53 | +12 | 94.6 kBtu/ft² | 239 tCO₂e |
| 2022 | 41 | 113.7 kBtu/ft² | 300 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 30 Magaw Place
- City
- New York City
- State
- New York
- ZIP
- 10033
- Coordinates
- 40.85109, -73.93719
Within ~1 km
Nearby benchmarked buildings
- Rachel Bridge Associates LLCscore 25
Multifamily Housing · 1,006,620 sq ft
- Orsid-120 Cabrini Boulevardscore 100
Multifamily Housing · 890,134 sq ft
Multifamily Housing · 836,252 sq ft
Multifamily Housing · 547,512 sq ft
- RACHEL BRIDGE BBL 1-02153-0001score 98
Multifamily Housing · 503,310 sq ft
Multifamily Housing · 503,310 sq ft
See also: most efficient in New York City · biggest emitters
How does 30 Magaw Place 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. 30 Magaw Place's ENERGY STAR score of 56 compares with an average of 63 across the 22,829 that report a score; it scores higher than 37% of them and lower than 62%. Its site EUI of 93.2 kBtu/ft² is about 24% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 5.8 kgCO₂e/ft² is about 12% above the group average of 5.2 kgCO₂e/ft².
At 35,320 sq ft, it is about 65% below the average floor area of 100,951 sq ft for those buildings. It was built in 1930, 22 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 30 Magaw Place's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 30 Magaw Place, covering report years 2022–2024. Its ENERGY STAR score went from 41 in 2022 to 56 in 2024 (+15 points). Site EUI moved from 113.7 kBtu/ft² (2022) to 93.2 kBtu/ft² (2024), a 18% decrease. Reported emissions went from 300 tCO₂e to 206 tCO₂e over the same span (down 31%).
What does an ENERGY STAR score of 56 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 56 means the building performs better than about 56% of its national peers. BuildingCensus bands the score into report-card grades; 56 falls in band C — below median (55–69). It sits 19 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. 30 Magaw Place's 93.2 kBtu/ft² across 35,320 sq ft works out to about 3.3 billion Btu (965 MWh-equivalent) in 2024. Its source EUI of 122.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 145,632 kWh of electricity, 27,942 therms of natural gas and 1,631 thousand gallons of water for the year.
Which law requires 30 Magaw Place to report its energy use?
30 Magaw Place 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:7118585:2024). 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
- 291 Metropolitan Avenue· 35,318 sq ft · score 83 (B)
- 291 METROPOLITAN AVENUE· 35,318 sq ft · score 79 (B)
- First Mott LCC· 35,315 sq ft · EUI 31.9 kBtu/ft²
- Wavecrest - 1853 Anthony Avenue· 35,310 sq ft · score 65 (C)
- BPC Management : 203 Warren· 35,310 sq ft · score 74 (B)
- Diamond: 15 E 196th St· 35,310 sq ft · score 87 (A)
- 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 30 Magaw Place's energy grade?
30 Magaw Place scores 56 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 30 Magaw Place use?
Its 2024 site energy-use intensity was 93.2 kBtu/ft² (122.5 kBtu/ft² source) across 35,320 sq ft, including 145,632 kWh of electricity and 27,942 therms of natural gas.
What are 30 Magaw Place's carbon emissions?
30 Magaw Place reported 206 tCO₂e of greenhouse-gas emissions (5.8 kgCO₂e/ft²) for 2024.
Where is 30 Magaw Place?
30 Magaw Place is in New York City, New York 10033. Its coordinates are 40.85109, -73.93719 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 30 Magaw Place and when was it built?
30 Magaw Place has 35,320 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1930 as its year built. It is classed as multifamily housing.
Is 30 Magaw Place 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “30 Magaw Place, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/30-magaw-place-aa05770f (data as of October 2, 2026).