AKAM - TV3 440 Neptune Avenue
Multifamily Housing in New York City, NY · 440 Neptune Avenue · 11224
At a glance
AKAM - TV3 440 Neptune Avenue is a 624,806-square-foot multifamily housing building in New York City, New York, built in 1964. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 23.0 kBtu/ft² and 1,267 tCO₂e of greenhouse-gas emissions. That score is higher than 90% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 23.0 kBtu/ft² |
| Source EUI | 49.5 kBtu/ft² |
| GHG emissions | 1,267 tCO₂e |
| GHG intensity | 2.0 kgCO₂e/ft² |
| Electricity | 2,659,904 kWh |
| Natural gas | 52,752 therms |
| Gross floor area | 624,806 sq ft |
| Source record | nyc:4945511:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 100 | ±0 | 23.0 kBtu/ft² | 1,267 tCO₂e |
| 2022 | 100 | 25.3 kBtu/ft² | 1,125 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
- 440 Neptune Avenue
- City
- New York City
- State
- New York
- ZIP
- 11224
- Coordinates
- 40.58004, -73.96931
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does AKAM - TV3 440 Neptune Avenue 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. AKAM - TV3 440 Neptune Avenue's ENERGY STAR score of 100 compares with an average of 63 across the 22,829 that report a score; it scores higher than 90% of them. Its site EUI of 23.0 kBtu/ft² is about 69% 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 2.0 kgCO₂e/ft² is about 62% below the group average of 5.2 kgCO₂e/ft².
At 624,806 sq ft, it is about 519% above the average floor area of 100,951 sq ft for those buildings. It was built in 1964, 12 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 AKAM - TV3 440 Neptune Avenue's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for AKAM - TV3 440 Neptune Avenue, covering report years 2022–2023. Its ENERGY STAR score was 100 in both 2022 and 2023. Site EUI moved from 25.3 kBtu/ft² (2022) to 23.0 kBtu/ft² (2023), a 9% decrease. Reported emissions went from 1,125 tCO₂e to 1,267 tCO₂e over the same span (up 13%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. AKAM - TV3 440 Neptune Avenue's 23.0 kBtu/ft² across 624,806 sq ft works out to about 14.4 billion Btu (4,212 MWh-equivalent) in 2023. Its source EUI of 49.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,659,904 kWh of electricity and 52,752 therms of natural gas for the year.
Which law requires AKAM - TV3 440 Neptune Avenue to report its energy use?
AKAM - TV3 440 Neptune Avenue 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 2023 disclosure (source record nyc:4945511:2023). 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
- AKAM - TV3 460 Neptune Avenue· 624,800 sq ft · score 1 (D)
- 440 Neptune Avenue· 623,806 sq ft · score 100 (A)
- 458-464 Neptune Avenue· 623,800 sq ft · score 1 (D)
- Boulevard Houses Buildings 11-18· 621,343 sq ft · score 1 (D)
- DEPM 2544 - 25 Central Park West· 621,304 sq ft · score 100 (A)
- DEPM 2544 - 25 Central Park West· 621,304 sq ft · score 58 (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 AKAM - TV3 440 Neptune Avenue's energy grade?
AKAM - TV3 440 Neptune Avenue scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does AKAM - TV3 440 Neptune Avenue use?
Its 2023 site energy-use intensity was 23.0 kBtu/ft² (49.5 kBtu/ft² source) across 624,806 sq ft, including 2,659,904 kWh of electricity and 52,752 therms of natural gas.
What are AKAM - TV3 440 Neptune Avenue's carbon emissions?
AKAM - TV3 440 Neptune Avenue reported 1,267 tCO₂e of greenhouse-gas emissions (2.0 kgCO₂e/ft²) for 2023.
Where is AKAM - TV3 440 Neptune Avenue?
AKAM - TV3 440 Neptune Avenue is in New York City, New York 11224. Its coordinates are 40.58004, -73.96931 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is AKAM - TV3 440 Neptune Avenue and when was it built?
AKAM - TV3 440 Neptune Avenue has 624,806 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1964 as its year built. It is classed as multifamily housing.
Is AKAM - TV3 440 Neptune Avenue covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “AKAM - TV3 440 Neptune Avenue, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/akam-tv3-440-neptune-avenue-6f4656c4 (data as of October 2, 2026).