Neptune Ave (OLD COMMERCIAL PORTION)
Manufacturing/Industrial Plant in New York City, NY · 2203 Neptune Ave · 11224
At a glance
Neptune Ave (OLD COMMERCIAL PORTION) is a 25,533-square-foot manufacturing/industrial plant at 2203 Neptune Ave in New York City, New York, built in 1910. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 234.9 kBtu/ft² and 690 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 234.9 kBtu/ft² |
| Source EUI | 657.7 kBtu/ft² |
| GHG emissions | 690 tCO₂e |
| GHG intensity | 27.0 kgCO₂e/ft² |
| Electricity | 1,757,838 kWh |
| Gross floor area | 25,533 sq ft |
| Source record | nyc:18190311:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 234.9 kBtu/ft² | 690 tCO₂e | |
| 2023 | — | 40.1 kBtu/ft² | 111 tCO₂e | |
| 2022 | — | 220.4 kBtu/ft² | 476 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
- 2203 Neptune Ave
- City
- New York City
- State
- New York
- ZIP
- 11224
- Coordinates
- 40.57847, -73.98963
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Neptune Ave (OLD COMMERCIAL PORTION) compare with other manufacturing/industrial plant buildings in New York City?
The latest disclosures cover 592 manufacturing/industrial plant buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 234.9 kBtu/ft² is about 129% above the average of 102.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 27.0 kgCO₂e/ft² is about 251% above the group average of 7.7 kgCO₂e/ft².
At 25,533 sq ft, it is about 71% below the average floor area of 87,732 sq ft for those buildings. It was built in 1910, 39 years earlier than the group's average year built (1949). Across all 24 jurisdictions BuildingCensus covers, the 2,372 manufacturing/industrial plant buildings average an ENERGY STAR score of 67 and a site EUI of 126.3 kBtu/ft².
How has Neptune Ave (OLD COMMERCIAL PORTION)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Neptune Ave (OLD COMMERCIAL PORTION), covering report years 2022–2024. Site EUI moved from 220.4 kBtu/ft² (2022) to 234.9 kBtu/ft² (2024), an 7% increase. Reported emissions went from 476 tCO₂e to 690 tCO₂e over the same span (up 45%).
What does a site EUI of 234.9 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. Neptune Ave (OLD COMMERCIAL PORTION)'s 234.9 kBtu/ft² across 25,533 sq ft works out to about 6 billion Btu (1,758 MWh-equivalent) in 2024. Its source EUI of 657.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,757,838 kWh of electricity for the year.
Which law requires Neptune Ave (OLD COMMERCIAL PORTION) to report its energy use?
Neptune Ave (OLD COMMERCIAL PORTION) 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:18190311:2024). 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 manufacturing/industrial plant buildings in New York City
- Alpha Equity Group· 25,500 sq ft · EUI 47.9 kBtu/ft²
- 1075 Irving Ave, Queens, Flushing, NY 11385· 25,404 sq ft · EUI 32.0 kBtu/ft²
- 127 12th St· 25,334 sq ft · EUI 27.7 kBtu/ft²
- 555 Wortman Avenue· 25,323 sq ft · EUI 8.7 kBtu/ft²
- Teka Property Owner LLC· 25,087 sq ft · EUI 19.9 kBtu/ft²
- 383 Concord Avenue· 25,000 sq ft · EUI 118.4 kBtu/ft²
- Manufacturing/Industrial Plant buildings in New York City· 592 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 Neptune Ave (OLD COMMERCIAL PORTION)'s energy grade?
Neptune Ave (OLD COMMERCIAL PORTION) did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 234.9 kBtu/ft².
How much energy does Neptune Ave (OLD COMMERCIAL PORTION) use?
Its 2024 site energy-use intensity was 234.9 kBtu/ft² (657.7 kBtu/ft² source) across 25,533 sq ft, including 1,757,838 kWh of electricity.
What are Neptune Ave (OLD COMMERCIAL PORTION)'s carbon emissions?
Neptune Ave (OLD COMMERCIAL PORTION) reported 690 tCO₂e of greenhouse-gas emissions (27.0 kgCO₂e/ft²) for 2024.
Where is Neptune Ave (OLD COMMERCIAL PORTION)?
Neptune Ave (OLD COMMERCIAL PORTION) is at 2203 Neptune Ave, in New York City, New York 11224. Its coordinates are 40.57847, -73.98963 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Neptune Ave (OLD COMMERCIAL PORTION) and when was it built?
Neptune Ave (OLD COMMERCIAL PORTION) has 25,533 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1910 as its year built. It is classed as manufacturing/industrial plant.
Is Neptune Ave (OLD COMMERCIAL PORTION) 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, “Neptune Ave (OLD COMMERCIAL PORTION), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/neptune-ave-old-commercial-portion-1fec622c (data as of October 2, 2026).