Z+G Property Group : 83 Clifton Place
Multifamily Housing in New York City, NY · 83 Clifton Place · 11238
At a glance
Z+G Property Group : 83 Clifton Place is a 61,993-square-foot multifamily housing building in New York City, New York, built in 1950. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 97 out of 100 (grade A), a site energy-use intensity of 54.7 kBtu/ft² and 224 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 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 97 (band A) |
| Site EUI | 54.7 kBtu/ft² |
| Source EUI | 77.4 kBtu/ft² |
| GHG emissions | 224 tCO₂e |
| GHG intensity | 3.6 kgCO₂e/ft² |
| Electricity | 207,177 kWh |
| Natural gas | 26,853 therms |
| Gross floor area | 61,993 sq ft |
| Source record | nyc:27932624:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 97 | -3 | 54.7 kBtu/ft² | 224 tCO₂e |
| 2023 | 100 | 12.1 kBtu/ft² | 82 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
- 83 Clifton Place
- City
- New York City
- State
- New York
- ZIP
- 11238
- Coordinates
- 40.68803, -73.96093
Within ~1 km
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How does Z+G Property Group : 83 Clifton Place 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. Z+G Property Group : 83 Clifton Place'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 54.7 kBtu/ft² is about 27% 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 3.6 kgCO₂e/ft² is about 31% below the group average of 5.2 kgCO₂e/ft².
At 61,993 sq ft, it is about 39% below the average floor area of 100,951 sq ft for those buildings. Its 1950 construction date is close to 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 Z+G Property Group : 83 Clifton Place's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Z+G Property Group : 83 Clifton Place, covering report years 2023–2024. Its ENERGY STAR score went from 100 in 2023 to 97 in 2024 (-3 points); its best year on file was 2023, at 100. Site EUI moved from 12.1 kBtu/ft² (2023) to 54.7 kBtu/ft² (2024), an 352% increase. Reported emissions went from 82 tCO₂e to 224 tCO₂e over the same span (up 175%).
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. Z+G Property Group : 83 Clifton Place's 54.7 kBtu/ft² across 61,993 sq ft works out to about 3.4 billion Btu (994 MWh-equivalent) in 2024. Its source EUI of 77.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 207,177 kWh of electricity and 26,853 therms of natural gas for the year.
Which law requires Z+G Property Group : 83 Clifton Place to report its energy use?
Z+G Property Group : 83 Clifton Place 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:27932624:2024). 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
- MCP: 41-06 50th St· 61,992 sq ft · score 41 (D)
- MCP: 41-06 50th Street· 61,992 sq ft · EUI 94.5 kBtu/ft²
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- 1003 Greene Avenue· 61,979 sq ft · score 69 (C)
- Century - 310 East 49th Street· 61,977 sq ft · score 86 (A)
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- Multifamily Housing buildings in New York City· 33,022 benchmarked
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Frequently asked questions
What is Z+G Property Group : 83 Clifton Place's energy grade?
Z+G Property Group : 83 Clifton Place scores 97 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Z+G Property Group : 83 Clifton Place use?
Its 2024 site energy-use intensity was 54.7 kBtu/ft² (77.4 kBtu/ft² source) across 61,993 sq ft, including 207,177 kWh of electricity and 26,853 therms of natural gas.
What are Z+G Property Group : 83 Clifton Place's carbon emissions?
Z+G Property Group : 83 Clifton Place reported 224 tCO₂e of greenhouse-gas emissions (3.6 kgCO₂e/ft²) for 2024.
Where is Z+G Property Group : 83 Clifton Place?
Z+G Property Group : 83 Clifton Place is in New York City, New York 11238. Its coordinates are 40.68803, -73.96093 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Z+G Property Group : 83 Clifton Place and when was it built?
Z+G Property Group : 83 Clifton Place has 61,993 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1950 as its year built. It is classed as multifamily housing.
Is Z+G Property Group : 83 Clifton Place 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, “Z+G Property Group : 83 Clifton Place, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/z-g-property-group-83-clifton-place-f20291d5 (data as of October 2, 2026).