5423 FT HAMILTON PARKWAY
Multifamily Housing in New York City, NY · 11219
At a glance
5423 FT HAMILTON PARKWAY is a 36,360-square-foot multifamily housing building in New York City, New York, built in 1924. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 92 out of 100 (grade A), a site energy-use intensity of 80.2 kBtu/ft² and 177 tCO₂e of greenhouse-gas emissions. That score is higher than 79% 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 | 92 (band A) |
| Site EUI | 80.2 kBtu/ft² |
| Source EUI | 103.7 kBtu/ft² |
| GHG emissions | 177 tCO₂e |
| GHG intensity | 4.9 kgCO₂e/ft² |
| Electricity | 118,375 kWh |
| Natural gas | 25,125 therms |
| Water use | 3,243 kgal |
| Gross floor area | 36,360 sq ft |
| Source record | nyc:26532735:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 92 | ±0 | 80.2 kBtu/ft² | 177 tCO₂e |
| 2022 | 92 | 87.0 kBtu/ft² | 181 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
- 5423 FT HAMILTON PARKWAY
- City
- New York City
- State
- New York
- ZIP
- 11219
- Coordinates
- 40.63582, -74.00145
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 5423 FT HAMILTON PARKWAY 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. 5423 FT HAMILTON PARKWAY's ENERGY STAR score of 92 compares with an average of 63 across the 22,829 that report a score; it scores higher than 79% of them and lower than 20%. Its site EUI of 80.2 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.9 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 36,360 sq ft, it is about 64% below the average floor area of 100,951 sq ft for those buildings. It was built in 1924, 28 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 5423 FT HAMILTON PARKWAY's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 5423 FT HAMILTON PARKWAY, covering report years 2022–2023. Its ENERGY STAR score was 92 in both 2022 and 2023. Site EUI moved from 87.0 kBtu/ft² (2022) to 80.2 kBtu/ft² (2023), a 8% decrease. Reported emissions went from 181 tCO₂e to 177 tCO₂e over the same span (down 2%).
What does an ENERGY STAR score of 92 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 92 means the building performs better than about 92% of its national peers. BuildingCensus bands the score into report-card grades; 92 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. 5423 FT HAMILTON PARKWAY's 80.2 kBtu/ft² across 36,360 sq ft works out to about 2.9 billion Btu (855 MWh-equivalent) in 2023. Its source EUI of 103.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 118,375 kWh of electricity, 25,125 therms of natural gas and 3,243 thousand gallons of water for the year.
Which law requires 5423 FT HAMILTON PARKWAY to report its energy use?
5423 FT HAMILTON PARKWAY 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:26532735:2023). 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
- 375 Lincoln Place Owners Corp. (375 Lincoln Pl)· 36,352 sq ft · score 82 (B)
- 32-85 Astoria LLC· 36,349 sq ft · score 100 (A)
- 32-85 Astoria LLC· 36,349 sq ft · score 100 (A)
- Vincent: 40 Willow Rd. West· 36,341 sq ft · score 8 (D)
- 328 GRAND AVENUE LLC· 36,340 sq ft · score 96 (A)
- Park South Condominium· 36,339 sq ft · score 81 (B)
- 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 5423 FT HAMILTON PARKWAY's energy grade?
5423 FT HAMILTON PARKWAY scores 92 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 5423 FT HAMILTON PARKWAY use?
Its 2023 site energy-use intensity was 80.2 kBtu/ft² (103.7 kBtu/ft² source) across 36,360 sq ft, including 118,375 kWh of electricity and 25,125 therms of natural gas.
What are 5423 FT HAMILTON PARKWAY's carbon emissions?
5423 FT HAMILTON PARKWAY reported 177 tCO₂e of greenhouse-gas emissions (4.9 kgCO₂e/ft²) for 2023.
Where is 5423 FT HAMILTON PARKWAY?
5423 FT HAMILTON PARKWAY is in New York City, New York 11219. Its coordinates are 40.63582, -74.00145 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 5423 FT HAMILTON PARKWAY and when was it built?
5423 FT HAMILTON PARKWAY has 36,360 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1924 as its year built. It is classed as multifamily housing.
Is 5423 FT HAMILTON PARKWAY 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, “5423 FT HAMILTON PARKWAY, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/5423-ft-hamilton-parkway-33da2ceb (data as of October 2, 2026).