Longfellow Avenue Rehab - Bldg 2
Multifamily Housing in New York City, NY · 1102 LONGFELLOW AVENUE · 10459
At a glance
Longfellow Avenue Rehab - Bldg 2 is a 60,300-square-foot multifamily housing building at 1102 LONGFELLOW AVENUE in New York City, New York, built in 1990. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 45.1 kBtu/ft² and 228 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 45.1 kBtu/ft² |
| Source EUI | 86.6 kBtu/ft² |
| GHG emissions | 228 tCO₂e |
| GHG intensity | 3.8 kgCO₂e/ft² |
| Electricity | 396,320 kWh |
| Natural gas | 13,672 therms |
| Water use | 6,125 kgal |
| Gross floor area | 60,300 sq ft |
| Source record | nyc:33932386:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 45.1 kBtu/ft² | 228 tCO₂e | |
| 2023 | — | 246.9 kBtu/ft² | 863 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
- 1102 LONGFELLOW AVENUE
- City
- New York City
- State
- New York
- ZIP
- 10459
- Coordinates
- 40.82668, -73.88788
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Longfellow Avenue Rehab - Bldg 2 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. Its site EUI of 45.1 kBtu/ft² is about 40% 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 27% below the group average of 5.2 kgCO₂e/ft².
At 60,300 sq ft, it is about 40% below the average floor area of 100,951 sq ft for those buildings. It was built in 1990, 38 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 Longfellow Avenue Rehab - Bldg 2's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Longfellow Avenue Rehab - Bldg 2, covering report years 2023–2024. Site EUI moved from 246.9 kBtu/ft² (2023) to 45.1 kBtu/ft² (2024), a 82% decrease. Reported emissions went from 863 tCO₂e to 228 tCO₂e over the same span (down 74%).
What does a site EUI of 45.1 kBtu/ft² mean?
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. Longfellow Avenue Rehab - Bldg 2's 45.1 kBtu/ft² across 60,300 sq ft works out to about 2.7 billion Btu (797 MWh-equivalent) in 2024. Its source EUI of 86.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 396,320 kWh of electricity, 13,672 therms of natural gas and 6,125 thousand gallons of water for the year.
Which law requires Longfellow Avenue Rehab - Bldg 2 to report its energy use?
Longfellow Avenue Rehab - Bldg 2 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:33932386:2024). 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
- Serviam Heights Segments I & II· 60,299 sq ft
- Andrews: 550 5th Ave· 60,298 sq ft · EUI 43.6 kBtu/ft²
- 383E17· 60,294 sq ft
- Marathon: 500 St Marks Ave· 60,294 sq ft · score 100 (A)
- 19 East 213th Street· 60,290 sq ft · score 64 (C)
- 3504 Rochambeau Avenue· 60,290 sq ft · score 45 (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 Longfellow Avenue Rehab - Bldg 2's energy grade?
Longfellow Avenue Rehab - Bldg 2 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 45.1 kBtu/ft².
How much energy does Longfellow Avenue Rehab - Bldg 2 use?
Its 2024 site energy-use intensity was 45.1 kBtu/ft² (86.6 kBtu/ft² source) across 60,300 sq ft, including 396,320 kWh of electricity and 13,672 therms of natural gas.
What are Longfellow Avenue Rehab - Bldg 2's carbon emissions?
Longfellow Avenue Rehab - Bldg 2 reported 228 tCO₂e of greenhouse-gas emissions (3.8 kgCO₂e/ft²) for 2024.
Where is Longfellow Avenue Rehab - Bldg 2?
Longfellow Avenue Rehab - Bldg 2 is at 1102 LONGFELLOW AVENUE, in New York City, New York 10459. Its coordinates are 40.82668, -73.88788 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Longfellow Avenue Rehab - Bldg 2 and when was it built?
Longfellow Avenue Rehab - Bldg 2 has 60,300 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1990 as its year built. It is classed as multifamily housing.
Is Longfellow Avenue Rehab - Bldg 2 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, “Longfellow Avenue Rehab - Bldg 2, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/longfellow-avenue-rehab-bldg-2-7c0d39c4 (data as of October 2, 2026).