Dawning: 600 Hylan Blvd
Multifamily Housing in New York City, NY · 600 Hylan Blvd · 10305
At a glance
Dawning: 600 Hylan Blvd is a 154,080-square-foot multifamily housing building in New York City, New York, built in 1966. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 15 out of 100 (grade D), a site energy-use intensity of 98.9 kBtu/ft² and 965 tCO₂e of greenhouse-gas emissions. That score is higher than 9% 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 | 15 (band D) |
| Site EUI | 98.9 kBtu/ft² |
| Source EUI | 132.3 kBtu/ft² |
| GHG emissions | 965 tCO₂e |
| GHG intensity | 6.3 kgCO₂e/ft² |
| Electricity | 731,954 kWh |
| Natural gas | 127,479 therms |
| Water use | 8,825 kgal |
| Gross floor area | 154,080 sq ft |
| Source record | nyc:11986460:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 15 | -14 | 98.9 kBtu/ft² | 965 tCO₂e |
| 2023 | 29 | -19 | 88.4 kBtu/ft² | 841 tCO₂e |
| 2022 | 48 | 83.8 kBtu/ft² | 762 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
- 600 Hylan Blvd
- City
- New York City
- State
- New York
- ZIP
- 10305
- Coordinates
- 40.60485, -74.07619
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Dawning: 600 Hylan Blvd 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. Dawning: 600 Hylan Blvd's ENERGY STAR score of 15 compares with an average of 63 across the 22,829 that report a score; it scores higher than 9% of them and lower than 90%. Its site EUI of 98.9 kBtu/ft² is about 32% 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 6.3 kgCO₂e/ft² is about 20% above the group average of 5.2 kgCO₂e/ft².
At 154,080 sq ft, it is about 53% above the average floor area of 100,951 sq ft for those buildings. It was built in 1966, 14 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 Dawning: 600 Hylan Blvd's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Dawning: 600 Hylan Blvd, covering report years 2022–2024. Its ENERGY STAR score went from 48 in 2022 to 15 in 2024 (-33 points); its best year on file was 2022, at 48. Site EUI moved from 83.8 kBtu/ft² (2022) to 98.9 kBtu/ft² (2024), an 18% increase. Reported emissions went from 762 tCO₂e to 965 tCO₂e over the same span (up 27%).
What does an ENERGY STAR score of 15 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 15 means the building performs better than about 15% of its national peers. BuildingCensus bands the score into report-card grades; 15 falls in band D — lowest band (1–54). It sits 60 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. Dawning: 600 Hylan Blvd's 98.9 kBtu/ft² across 154,080 sq ft works out to about 15.2 billion Btu (4,466 MWh-equivalent) in 2024. Its source EUI of 132.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 731,954 kWh of electricity, 127,479 therms of natural gas and 8,825 thousand gallons of water for the year.
Which law requires Dawning: 600 Hylan Blvd to report its energy use?
Dawning: 600 Hylan Blvd 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:11986460:2024). 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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- 333 East 46th Street - Data· 154,000 sq ft · score 6 (D)
- 224-10 Hillside Avenue· 154,000 sq ft · score 91 (A)
- 66 Madison Avenue - 30691· 154,000 sq ft · score 39 (D)
- 3152 Brighton 6th Street - 39802· 153,978 sq ft · EUI 85.0 kBtu/ft²
- Chestnut - 3605 Sedgwick Avenue· 153,954 sq ft · score 98 (A)
- 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 Dawning: 600 Hylan Blvd's energy grade?
Dawning: 600 Hylan Blvd scores 15 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Dawning: 600 Hylan Blvd use?
Its 2024 site energy-use intensity was 98.9 kBtu/ft² (132.3 kBtu/ft² source) across 154,080 sq ft, including 731,954 kWh of electricity and 127,479 therms of natural gas.
What are Dawning: 600 Hylan Blvd's carbon emissions?
Dawning: 600 Hylan Blvd reported 965 tCO₂e of greenhouse-gas emissions (6.3 kgCO₂e/ft²) for 2024.
Where is Dawning: 600 Hylan Blvd?
Dawning: 600 Hylan Blvd is in New York City, New York 10305. Its coordinates are 40.60485, -74.07619 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Dawning: 600 Hylan Blvd and when was it built?
Dawning: 600 Hylan Blvd has 154,080 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1966 as its year built. It is classed as multifamily housing.
Is Dawning: 600 Hylan Blvd 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, “Dawning: 600 Hylan Blvd, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/dawning-600-hylan-blvd-49faf5ba (data as of October 2, 2026).