Berman Realty - 841 Union st
Parking in New York City, NY · 845 UNION STREET · 11215
At a glance
Berman Realty - 841 Union st is a 28,350-square-foot parking building at 845 UNION STREET in New York City, New York, built in 1928. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 10.2 kBtu/ft² and 31 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 10.2 kBtu/ft² |
| Source EUI | 26.3 kBtu/ft² |
| GHG emissions | 31 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 74,203 kWh |
| Natural gas | 351 therms |
| Water use | 65 kgal |
| Gross floor area | 28,350 sq ft |
| Source record | nyc:6897931:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 10.2 kBtu/ft² | 31 tCO₂e | |
| 2023 | — | 9.8 kBtu/ft² | 29 tCO₂e | |
| 2022 | — | 10.0 kBtu/ft² | 23 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
- 845 UNION STREET
- City
- New York City
- State
- New York
- ZIP
- 11215
- Coordinates
- 40.67466, -73.97595
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Berman Realty - 841 Union st compare with other parking buildings in New York City?
The latest disclosures cover 301 parking buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 10.2 kBtu/ft² is about 74% below the average of 39.8 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 1.1 kgCO₂e/ft² is about 71% below the group average of 3.7 kgCO₂e/ft².
At 28,350 sq ft, it is about 70% below the average floor area of 93,719 sq ft for those buildings. It was built in 1928, 29 years earlier than the group's average year built (1957). Across all 24 jurisdictions BuildingCensus covers, the 1,071 parking buildings average an ENERGY STAR score of 67 and a site EUI of 40.3 kBtu/ft².
How has Berman Realty - 841 Union st's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Berman Realty - 841 Union st, covering report years 2022–2024. Site EUI moved from 10.0 kBtu/ft² (2022) to 10.2 kBtu/ft² (2024), an 2% increase. Reported emissions went from 23 tCO₂e to 31 tCO₂e over the same span (up 36%).
What does a site EUI of 10.2 kBtu/ft² mean?
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. Berman Realty - 841 Union st's 10.2 kBtu/ft² across 28,350 sq ft works out to about 0.3 billion Btu (85 MWh-equivalent) in 2024. Its source EUI of 26.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 74,203 kWh of electricity, 351 therms of natural gas and 65 thousand gallons of water for the year.
Which law requires Berman Realty - 841 Union st to report its energy use?
Berman Realty - 841 Union st 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:6897931:2024). 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 parking buildings in New York City
- 304 West 49th Street· 28,245 sq ft · EUI 9.8 kBtu/ft²
- 2846 Webster Avenue· 28,200 sq ft · EUI 4.9 kBtu/ft²
- 214 West 80th Street· 28,186 sq ft · EUI 11.5 kBtu/ft²
- 214 West 80th Street· 28,186 sq ft · EUI 6.8 kBtu/ft²
- KND: 1876 Atlantic Avenue· 28,000 sq ft · EUI 3.4 kBtu/ft²
- 1430 Inwood Avenue· 28,000 sq ft · EUI 26.9 kBtu/ft²
- Parking buildings in New York City· 301 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 Berman Realty - 841 Union st's energy grade?
Berman Realty - 841 Union st did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 10.2 kBtu/ft².
How much energy does Berman Realty - 841 Union st use?
Its 2024 site energy-use intensity was 10.2 kBtu/ft² (26.3 kBtu/ft² source) across 28,350 sq ft, including 74,203 kWh of electricity and 351 therms of natural gas.
What are Berman Realty - 841 Union st's carbon emissions?
Berman Realty - 841 Union st reported 31 tCO₂e of greenhouse-gas emissions (1.1 kgCO₂e/ft²) for 2024.
Where is Berman Realty - 841 Union st?
Berman Realty - 841 Union st is at 845 UNION STREET, in New York City, New York 11215. Its coordinates are 40.67466, -73.97595 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Berman Realty - 841 Union st and when was it built?
Berman Realty - 841 Union st has 28,350 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1928 as its year built. It is classed as parking.
Is Berman Realty - 841 Union st 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, “Berman Realty - 841 Union st, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/berman-realty-841-union-st-492558db (data as of October 2, 2026).