Lustar Realty Corp
Multifamily Housing in New York City, NY · 9-21 Brighton 1st Road · 11235
At a glance
Lustar Realty Corp is a 48,720-square-foot multifamily housing building at 9-21 Brighton 1st Road in New York City, New York, built in 1937. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 62 out of 100 (grade C), a site energy-use intensity of 106.3 kBtu/ft² and 307 tCO₂e of greenhouse-gas emissions. That score is higher than 42% 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 | 62 (band C) |
| Site EUI | 106.3 kBtu/ft² |
| Source EUI | 130.1 kBtu/ft² |
| GHG emissions | 307 tCO₂e |
| GHG intensity | 6.3 kgCO₂e/ft² |
| Electricity | 151,050 kWh |
| Natural gas | 46,634 therms |
| Water use | 4,725 kgal |
| Gross floor area | 48,720 sq ft |
| Source record | nyc:6167929:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 62 | -5 | 106.3 kBtu/ft² | 307 tCO₂e |
| 2023 | 67 | -1 | 98.7 kBtu/ft² | 285 tCO₂e |
| 2022 | 68 | 104.2 kBtu/ft² | 287 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
- 9-21 Brighton 1st Road
- City
- New York City
- State
- New York
- ZIP
- 11235
- Coordinates
- 40.57624, -73.96644
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Lustar Realty Corp 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. Lustar Realty Corp's ENERGY STAR score of 62 compares with an average of 63 across the 22,829 that report a score; it scores higher than 42% of them and lower than 57%. Its site EUI of 106.3 kBtu/ft² is about 42% 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 21% above the group average of 5.2 kgCO₂e/ft².
At 48,720 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1937, 15 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 Lustar Realty Corp's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Lustar Realty Corp, covering report years 2022–2024. Its ENERGY STAR score went from 68 in 2022 to 62 in 2024 (-6 points); its best year on file was 2022, at 68. Site EUI moved from 104.2 kBtu/ft² (2022) to 106.3 kBtu/ft² (2024), an 2% increase. Reported emissions went from 287 tCO₂e to 307 tCO₂e over the same span (up 7%).
What does an ENERGY STAR score of 62 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 62 means the building performs better than about 62% of its national peers. BuildingCensus bands the score into report-card grades; 62 falls in band C — below median (55–69). It sits 13 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. Lustar Realty Corp's 106.3 kBtu/ft² across 48,720 sq ft works out to about 5.2 billion Btu (1,518 MWh-equivalent) in 2024. Its source EUI of 130.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 151,050 kWh of electricity, 46,634 therms of natural gas and 4,725 thousand gallons of water for the year.
Which law requires Lustar Realty Corp to report its energy use?
Lustar Realty Corp 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:6167929:2024). 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
- 155 Perry Street· 48,708 sq ft · score 55 (C)
- Esra Management LLC - 1212 Ocean Avenue· 48,700 sq ft · score 76 (B)
- 1212 Ocean Avenue· 48,700 sq ft · score 88 (A)
- Lustar Realty Corp· 48,700 sq ft
- 11 West 69th St· 48,689 sq ft · score 60 (C)
- Dafnonas Estates LTD: 969 43rd St· 48,685 sq ft · score 28 (D)
- 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 Lustar Realty Corp's energy grade?
Lustar Realty Corp scores 62 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 Lustar Realty Corp use?
Its 2024 site energy-use intensity was 106.3 kBtu/ft² (130.1 kBtu/ft² source) across 48,720 sq ft, including 151,050 kWh of electricity and 46,634 therms of natural gas.
What are Lustar Realty Corp's carbon emissions?
Lustar Realty Corp reported 307 tCO₂e of greenhouse-gas emissions (6.3 kgCO₂e/ft²) for 2024.
Where is Lustar Realty Corp?
Lustar Realty Corp is at 9-21 Brighton 1st Road, in New York City, New York 11235. Its coordinates are 40.57624, -73.96644 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Lustar Realty Corp and when was it built?
Lustar Realty Corp has 48,720 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1937 as its year built. It is classed as multifamily housing.
Is Lustar Realty Corp 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, “Lustar Realty Corp, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/lustar-realty-corp-b848f3e7 (data as of October 2, 2026).