Marcy Hart
Multifamily Housing in New York City, NY · 614 Marcy Avenue · 11206
At a glance
Marcy Hart is a 30,270-square-foot multifamily housing building at 614 Marcy Avenue in New York City, New York, built in 2003. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 1 out of 100 (grade D), a site energy-use intensity of 133.5 kBtu/ft² and 291 tCO₂e of greenhouse-gas emissions. That score is higher than 0% 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 | 1 (band D) |
| Site EUI | 133.5 kBtu/ft² |
| Source EUI | 211.3 kBtu/ft² |
| GHG emissions | 291 tCO₂e |
| GHG intensity | 9.6 kgCO₂e/ft² |
| Electricity | 360,579 kWh |
| Natural gas | 28,117 therms |
| Water use | 4,652 kgal |
| Gross floor area | 30,270 sq ft |
| Source record | nyc:6568883:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 1 | ±0 | 133.5 kBtu/ft² | 291 tCO₂e |
| 2023 | 1 | ±0 | 136.1 kBtu/ft² | 286 tCO₂e |
| 2022 | 1 | 134.1 kBtu/ft² | 260 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 614 Marcy Avenue
- City
- New York City
- State
- New York
- ZIP
- 11206
- Coordinates
- 40.69347, -73.94884
Within ~1 km
Nearby benchmarked buildings
- MARCYscore 5
Multifamily Housing · 1,636,248 sq ft
Hospital (General Medical & Surgical) · 1,321,320 sq ft
- TOMPKINSscore 26
Multifamily Housing · 1,143,000 sq ft
- Benchmarking Group - 115score 31
Hospital (General Medical & Surgical) · 1,081,100 sq ft
Hospital (General Medical & Surgical) · 1,075,702 sq ft
Manufacturing/Industrial Plant · 599,291 sq ft
See also: most efficient in New York City · biggest emitters
How does Marcy Hart 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. Marcy Hart's ENERGY STAR score of 1 compares with an average of 63 across the 22,829 that report a score; it scores higher than 0% of them and lower than 97%. Its site EUI of 133.5 kBtu/ft² is about 78% above the average of 74.9 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 9.6 kgCO₂e/ft² is about 85% above the group average of 5.2 kgCO₂e/ft².
At 30,270 sq ft, it is about 70% below the average floor area of 100,951 sq ft for those buildings. It was built in 2003, 51 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 Marcy Hart's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Marcy Hart, covering report years 2022–2024. Its ENERGY STAR score was 1 in both 2022 and 2024. Site EUI moved from 134.1 kBtu/ft² (2022) to 133.5 kBtu/ft² (2024), a 0% decrease. Reported emissions went from 260 tCO₂e to 291 tCO₂e over the same span (up 12%).
What does an ENERGY STAR score of 1 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: 1 is the bottom of the scale. BuildingCensus bands the score into report-card grades; 1 falls in band D — lowest band (1–54). It sits 74 points below 75, the threshold for ENERGY STAR certification. 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. Marcy Hart's 133.5 kBtu/ft² across 30,270 sq ft works out to about 4 billion Btu (1,184 MWh-equivalent) in 2024. Its source EUI of 211.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 360,579 kWh of electricity, 28,117 therms of natural gas and 4,652 thousand gallons of water for the year.
Which law requires Marcy Hart to report its energy use?
Marcy Hart 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:6568883:2024). 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
- 53 West 72nd Street· 30,269 sq ft · score 1 (D)
- Popovic Peter· 30,264 sq ft · score 52 (D)
- Civopop llc.· 30,264 sq ft · score 55 (C)
- 31 West 11th Street· 30,263 sq ft · EUI 63.4 kBtu/ft²
- Dafnonas Estates LTD: 1195 Ocean Pkwy· 30,252 sq ft · EUI 46.5 kBtu/ft²
- Tap: 7311 4th Avenue· 30,251 sq ft · score 25 (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 Marcy Hart's energy grade?
Marcy Hart scores 1 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Marcy Hart use?
Its 2024 site energy-use intensity was 133.5 kBtu/ft² (211.3 kBtu/ft² source) across 30,270 sq ft, including 360,579 kWh of electricity and 28,117 therms of natural gas.
What are Marcy Hart's carbon emissions?
Marcy Hart reported 291 tCO₂e of greenhouse-gas emissions (9.6 kgCO₂e/ft²) for 2024.
Where is Marcy Hart?
Marcy Hart is at 614 Marcy Avenue, in New York City, New York 11206. Its coordinates are 40.69347, -73.94884 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Marcy Hart and when was it built?
Marcy Hart has 30,270 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2003 as its year built. It is classed as multifamily housing.
Is Marcy Hart 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “Marcy Hart, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/marcy-hart-b62b43ff (data as of October 2, 2026).