MGP Realty LLC
Multifamily Housing in New York City, NY · 2850 Webb Ave · 10468
At a glance
MGP Realty LLC is a 54,256-square-foot multifamily housing building at 2850 Webb Ave in New York City, New York, built in 1950. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 98 out of 100 (grade A), a site energy-use intensity of 33.9 kBtu/ft² and 161 tCO₂e of greenhouse-gas emissions. That score is higher than 87% 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 | 98 (band A) |
| Site EUI | 33.9 kBtu/ft² |
| Source EUI | 60.6 kBtu/ft² |
| GHG emissions | 161 tCO₂e |
| GHG intensity | 3.0 kgCO₂e/ft² |
| Electricity | 231,952 kWh |
| Natural gas | 3,851 therms |
| Water use | 5,869 kgal |
| Gross floor area | 54,256 sq ft |
| Source record | nyc:23250951:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 98 | ±0 | 33.9 kBtu/ft² | 161 tCO₂e |
| 2023 | 98 | ±0 | 33.6 kBtu/ft² | 154 tCO₂e |
| 2022 | 98 | 33.8 kBtu/ft² | 137 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
- 2850 Webb Ave
- City
- New York City
- State
- New York
- ZIP
- 10468
- Coordinates
- 40.87325, -73.90066
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does MGP Realty LLC 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. MGP Realty LLC's ENERGY STAR score of 98 compares with an average of 63 across the 22,829 that report a score; it scores higher than 87% of them and lower than 12%. Its site EUI of 33.9 kBtu/ft² is about half of 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 3.0 kgCO₂e/ft² is about 43% below the group average of 5.2 kgCO₂e/ft².
At 54,256 sq ft, it is about half of 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 MGP Realty LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for MGP Realty LLC, covering report years 2022–2024. Its ENERGY STAR score was 98 in both 2022 and 2024. Site EUI moved from 33.8 kBtu/ft² (2022) to 33.9 kBtu/ft² (2024), an 0% increase. Reported emissions went from 137 tCO₂e to 161 tCO₂e over the same span (up 17%).
What does an ENERGY STAR score of 98 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 98 means the building performs better than about 98% of its national peers. BuildingCensus bands the score into report-card grades; 98 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. MGP Realty LLC's 33.9 kBtu/ft² across 54,256 sq ft works out to about 1.8 billion Btu (539 MWh-equivalent) in 2024. Its source EUI of 60.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 231,952 kWh of electricity, 3,851 therms of natural gas and 5,869 thousand gallons of water for the year.
Which law requires MGP Realty LLC to report its energy use?
MGP Realty LLC 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:23250951:2024). 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
- 225 East 26th Street· 54,252 sq ft · score 85 (A)
- 85-20 Elmhurst Avenue· 54,251 sq ft · EUI 83.4 kBtu/ft²
- 333 4th Street· 54,250 sq ft · score 97 (A)
- 2805 Ocean Pkwy, 11235· 54,247 sq ft · score 7 (D)
- 3034 Grand Concourse· 54,241 sq ft · score 90 (A)
- Corona-HANAC· 54,240 sq ft
- 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 MGP Realty LLC's energy grade?
MGP Realty LLC scores 98 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 MGP Realty LLC use?
Its 2024 site energy-use intensity was 33.9 kBtu/ft² (60.6 kBtu/ft² source) across 54,256 sq ft, including 231,952 kWh of electricity and 3,851 therms of natural gas.
What are MGP Realty LLC's carbon emissions?
MGP Realty LLC reported 161 tCO₂e of greenhouse-gas emissions (3.0 kgCO₂e/ft²) for 2024.
Where is MGP Realty LLC?
MGP Realty LLC is at 2850 Webb Ave, in New York City, New York 10468. Its coordinates are 40.87325, -73.90066 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is MGP Realty LLC and when was it built?
MGP Realty LLC has 54,256 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 MGP Realty LLC 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, “MGP Realty LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/mgp-realty-llc-bf9840f7 (data as of October 2, 2026).