620 Parkside Realty LLC
Multifamily Housing in New York City, NY · 620 Parkside Avenue · 11226
At a glance
620 Parkside Realty LLC is a 25,326-square-foot multifamily housing building at 620 Parkside Avenue in New York City, New York, built in 2016. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 94 out of 100 (grade A), a site energy-use intensity of 31.1 kBtu/ft² and 91 tCO₂e of greenhouse-gas emissions. That score is higher than 82% 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 | 94 (band A) |
| Site EUI | 31.1 kBtu/ft² |
| Source EUI | 87.1 kBtu/ft² |
| GHG emissions | 91 tCO₂e |
| GHG intensity | 3.6 kgCO₂e/ft² |
| Electricity | 230,912 kWh |
| Water use | 697 kgal |
| Gross floor area | 25,326 sq ft |
| Source record | nyc:13767807:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 94 | +3 | 31.1 kBtu/ft² | 91 tCO₂e |
| 2023 | 91 | -4 | 32.5 kBtu/ft² | 89 tCO₂e |
| 2022 | 95 | 32.2 kBtu/ft² | 69 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
- 620 Parkside Avenue
- City
- New York City
- State
- New York
- ZIP
- 11226
- Coordinates
- 40.65611, -73.95243
Within ~1 km
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How does 620 Parkside 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. 620 Parkside Realty LLC's ENERGY STAR score of 94 compares with an average of 63 across the 22,829 that report a score; it scores higher than 82% of them and lower than 17%. Its site EUI of 31.1 kBtu/ft² is about 58% 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 25,326 sq ft, it is about 75% below the average floor area of 100,951 sq ft for those buildings. It was built in 2016, 64 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 620 Parkside Realty LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 620 Parkside Realty LLC, covering report years 2022–2024. Its ENERGY STAR score went from 95 in 2022 to 94 in 2024 (-1 points); its best year on file was 2022, at 95. Site EUI moved from 32.2 kBtu/ft² (2022) to 31.1 kBtu/ft² (2024), a 3% decrease. Reported emissions went from 69 tCO₂e to 91 tCO₂e over the same span (up 31%).
What does an ENERGY STAR score of 94 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 94 means the building performs better than about 94% of its national peers. BuildingCensus bands the score into report-card grades; 94 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. 620 Parkside Realty LLC's 31.1 kBtu/ft² across 25,326 sq ft works out to about 0.8 billion Btu (231 MWh-equivalent) in 2024. Its source EUI of 87.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 230,912 kWh of electricity and 697 thousand gallons of water for the year.
Which law requires 620 Parkside Realty LLC to report its energy use?
620 Parkside 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:13767807:2024). 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
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- C&M Realty Ent Inc· 25,300 sq ft · score 100 (A)
- 462 Warren Street· 25,300 sq ft · EUI 11.9 kBtu/ft²
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Frequently asked questions
What is 620 Parkside Realty LLC's energy grade?
620 Parkside Realty LLC scores 94 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 620 Parkside Realty LLC use?
Its 2024 site energy-use intensity was 31.1 kBtu/ft² (87.1 kBtu/ft² source) across 25,326 sq ft, including 230,912 kWh of electricity.
What are 620 Parkside Realty LLC's carbon emissions?
620 Parkside Realty LLC reported 91 tCO₂e of greenhouse-gas emissions (3.6 kgCO₂e/ft²) for 2024.
Where is 620 Parkside Realty LLC?
620 Parkside Realty LLC is at 620 Parkside Avenue, in New York City, New York 11226. Its coordinates are 40.65611, -73.95243 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 620 Parkside Realty LLC and when was it built?
620 Parkside Realty LLC has 25,326 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2016 as its year built. It is classed as multifamily housing.
Is 620 Parkside 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, “620 Parkside Realty LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/620-parkside-realty-llc-1088f8b8 (data as of October 2, 2026).