40-05 Hampton Street
Multifamily Housing in New York City, NY · 4005 HAMPTON ST · 11373
At a glance
40-05 Hampton Street is a 76,027-square-foot multifamily housing building at 4005 HAMPTON ST in New York City, New York, built in 1939. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 67 out of 100 (grade C), a site energy-use intensity of 95.9 kBtu/ft² and 470 tCO₂e of greenhouse-gas emissions. That score is higher than 48% 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 | 67 (band C) |
| Site EUI | 95.9 kBtu/ft² |
| Source EUI | 131.5 kBtu/ft² |
| GHG emissions | 470 tCO₂e |
| GHG intensity | 6.2 kgCO₂e/ft² |
| Electricity | 391,903 kWh |
| Natural gas | 59,551 therms |
| Water use | 7,490 kgal |
| Gross floor area | 76,027 sq ft |
| Source record | nyc:2729938:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 67 | +9 | 95.9 kBtu/ft² | 470 tCO₂e |
| 2023 | 58 | +5 | 101.1 kBtu/ft² | 481 tCO₂e |
| 2022 | 53 | 110.8 kBtu/ft² | 492 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
- 4005 HAMPTON ST
- City
- New York City
- State
- New York
- ZIP
- 11373
- Coordinates
- 40.74683, -73.88250
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 40-05 Hampton 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. 40-05 Hampton Street's ENERGY STAR score of 67 compares with an average of 63 across the 22,829 that report a score; it scores higher than 48% of them and lower than 51%. Its site EUI of 95.9 kBtu/ft² is about 28% 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 6.2 kgCO₂e/ft² is about 19% above the group average of 5.2 kgCO₂e/ft².
At 76,027 sq ft, it is about 25% below the average floor area of 100,951 sq ft for those buildings. It was built in 1939, 13 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 40-05 Hampton Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 40-05 Hampton Street, covering report years 2022–2024. Its ENERGY STAR score went from 53 in 2022 to 67 in 2024 (+14 points). Site EUI moved from 110.8 kBtu/ft² (2022) to 95.9 kBtu/ft² (2024), a 13% decrease. Reported emissions went from 492 tCO₂e to 470 tCO₂e over the same span (down 4%).
What does an ENERGY STAR score of 67 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 67 means the building performs better than about 67% of its national peers. BuildingCensus bands the score into report-card grades; 67 falls in band C — below median (55–69). It sits 8 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. 40-05 Hampton Street's 95.9 kBtu/ft² across 76,027 sq ft works out to about 7.3 billion Btu (2,137 MWh-equivalent) in 2024. Its source EUI of 131.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 391,903 kWh of electricity, 59,551 therms of natural gas and 7,490 thousand gallons of water for the year.
Which law requires 40-05 Hampton Street to report its energy use?
40-05 Hampton 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:2729938:2024). 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
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- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is 40-05 Hampton Street's energy grade?
40-05 Hampton Street scores 67 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 40-05 Hampton Street use?
Its 2024 site energy-use intensity was 95.9 kBtu/ft² (131.5 kBtu/ft² source) across 76,027 sq ft, including 391,903 kWh of electricity and 59,551 therms of natural gas.
What are 40-05 Hampton Street's carbon emissions?
40-05 Hampton Street reported 470 tCO₂e of greenhouse-gas emissions (6.2 kgCO₂e/ft²) for 2024.
Where is 40-05 Hampton Street?
40-05 Hampton Street is at 4005 HAMPTON ST, in New York City, New York 11373. Its coordinates are 40.74683, -73.88250 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 40-05 Hampton Street and when was it built?
40-05 Hampton Street has 76,027 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1939 as its year built. It is classed as multifamily housing.
Is 40-05 Hampton 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, “40-05 Hampton Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/40-05-hampton-street-20d258a5 (data as of October 2, 2026).