Tresor Condominium - 2443 Ocean Ave.
Multifamily Housing in New York City, NY · 2443 Ocean Avenue · 11229
At a glance
Tresor Condominium - 2443 Ocean Ave. is a 28,477-square-foot multifamily housing building at 2443 Ocean Avenue in New York City, New York, built in 2019. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 97 out of 100 (grade A), a site energy-use intensity of 24.5 kBtu/ft² and 76 tCO₂e of greenhouse-gas emissions. That score is higher than 86% 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 | 97 (band A) |
| Site EUI | 24.5 kBtu/ft² |
| Source EUI | 68.6 kBtu/ft² |
| GHG emissions | 76 tCO₂e |
| GHG intensity | 2.7 kgCO₂e/ft² |
| Electricity | 204,543 kWh |
| Water use | 1,014 kgal |
| Gross floor area | 28,477 sq ft |
| Source record | nyc:12489337:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 97 | +3 | 24.5 kBtu/ft² | 76 tCO₂e |
| 2022 | 94 | 29.0 kBtu/ft² | 70 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
- 2443 Ocean Avenue
- City
- New York City
- State
- New York
- ZIP
- 11229
- Coordinates
- 40.60225, -73.95194
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Tresor Condominium - 2443 Ocean Ave. 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. Tresor Condominium - 2443 Ocean Ave.'s ENERGY STAR score of 97 compares with an average of 63 across the 22,829 that report a score; it scores higher than 86% of them and lower than 13%. Its site EUI of 24.5 kBtu/ft² is about 67% 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 2.7 kgCO₂e/ft² is about half of the group average of 5.2 kgCO₂e/ft².
At 28,477 sq ft, it is about 72% below the average floor area of 100,951 sq ft for those buildings. It was built in 2019, 67 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 Tresor Condominium - 2443 Ocean Ave.'s energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Tresor Condominium - 2443 Ocean Ave., covering report years 2022–2023. Its ENERGY STAR score went from 94 in 2022 to 97 in 2023 (+3 points). Site EUI moved from 29.0 kBtu/ft² (2022) to 24.5 kBtu/ft² (2023), a 16% decrease. Reported emissions went from 70 tCO₂e to 76 tCO₂e over the same span (up 9%).
What does an ENERGY STAR score of 97 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 97 means the building performs better than about 97% of its national peers. BuildingCensus bands the score into report-card grades; 97 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. Tresor Condominium - 2443 Ocean Ave.'s 24.5 kBtu/ft² across 28,477 sq ft works out to about 0.7 billion Btu (204 MWh-equivalent) in 2023. Its source EUI of 68.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 204,543 kWh of electricity and 1,014 thousand gallons of water for the year.
Which law requires Tresor Condominium - 2443 Ocean Ave. to report its energy use?
Tresor Condominium - 2443 Ocean Ave. 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:12489337:2023). 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
- Leiter: 580 Carroll St.· 28,476 sq ft · EUI 34.3 kBtu/ft²
- Century - 1045 Madison Avenue (Child - 1045 Madison)· 28,475 sq ft · EUI 106.6 kBtu/ft²
- Lone Peak Realty:114 MULBERRY STREET· 28,474 sq ft · score 51 (D)
- 114 Mulberry St· 28,474 sq ft · score 96 (A)
- Douglaston: 7 CORNELIA ST· 28,466 sq ft · score 10 (D)
- 1901 Gleason Avenue· 28,460 sq ft · score 23 (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 Tresor Condominium - 2443 Ocean Ave.'s energy grade?
Tresor Condominium - 2443 Ocean Ave. scores 97 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 Tresor Condominium - 2443 Ocean Ave. use?
Its 2023 site energy-use intensity was 24.5 kBtu/ft² (68.6 kBtu/ft² source) across 28,477 sq ft, including 204,543 kWh of electricity.
What are Tresor Condominium - 2443 Ocean Ave.'s carbon emissions?
Tresor Condominium - 2443 Ocean Ave. reported 76 tCO₂e of greenhouse-gas emissions (2.7 kgCO₂e/ft²) for 2023.
Where is Tresor Condominium - 2443 Ocean Ave.?
Tresor Condominium - 2443 Ocean Ave. is at 2443 Ocean Avenue, in New York City, New York 11229. Its coordinates are 40.60225, -73.95194 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Tresor Condominium - 2443 Ocean Ave. and when was it built?
Tresor Condominium - 2443 Ocean Ave. has 28,477 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 2019 as its year built. It is classed as multifamily housing.
Is Tresor Condominium - 2443 Ocean Ave. 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, “Tresor Condominium - 2443 Ocean Ave., New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/tresor-condominium-2443-ocean-ave-37c1b1a9 (data as of October 2, 2026).