MSGR. JOHN O'BRIEN APTS
Multifamily Housing in New York City, NY · 4112 Fort Hamilton Parkway · 11219
At a glance
MSGR. JOHN O'BRIEN APTS is a 77,652-square-foot multifamily housing building at 4112 Fort Hamilton Parkway in New York City, New York, built in 1988. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 69 out of 100 (grade C), a site energy-use intensity of 77.6 kBtu/ft² and 407 tCO₂e of greenhouse-gas emissions. That score is higher than 50% 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 | 69 (band C) |
| Site EUI | 77.6 kBtu/ft² |
| Source EUI | 113.1 kBtu/ft² |
| GHG emissions | 407 tCO₂e |
| GHG intensity | 5.2 kgCO₂e/ft² |
| Electricity | 410,915 kWh |
| Natural gas | 46,226 therms |
| Water use | 6,638 kgal |
| Gross floor area | 77,652 sq ft |
| Source record | nyc:30609421:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 69 | +1 | 77.6 kBtu/ft² | 407 tCO₂e |
| 2023 | 68 | 79.3 kBtu/ft² | 402 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
- 4112 Fort Hamilton Parkway
- City
- New York City
- State
- New York
- ZIP
- 11219
- Coordinates
- 40.64210, -73.99210
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does MSGR. JOHN O'BRIEN APTS 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. MSGR. JOHN O'BRIEN APTS's ENERGY STAR score of 69 compares with an average of 63 across the 22,829 that report a score; it scores higher than 50% of them and lower than 49%. Its site EUI of 77.6 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 5.2 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 77,652 sq ft, it is about 23% below the average floor area of 100,951 sq ft for those buildings. It was built in 1988, 36 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 MSGR. JOHN O'BRIEN APTS's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for MSGR. JOHN O'BRIEN APTS, covering report years 2023–2024. Its ENERGY STAR score went from 68 in 2023 to 69 in 2024 (+1 points). Site EUI moved from 79.3 kBtu/ft² (2023) to 77.6 kBtu/ft² (2024), a 2% decrease. Reported emissions went from 402 tCO₂e to 407 tCO₂e over the same span (up 1%).
What does an ENERGY STAR score of 69 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 69 means the building performs better than about 69% of its national peers. BuildingCensus bands the score into report-card grades; 69 falls in band C — below median (55–69). It sits 6 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. MSGR. JOHN O'BRIEN APTS's 77.6 kBtu/ft² across 77,652 sq ft works out to about 6 billion Btu (1,766 MWh-equivalent) in 2024. Its source EUI of 113.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 410,915 kWh of electricity, 46,226 therms of natural gas and 6,638 thousand gallons of water for the year.
Which law requires MSGR. JOHN O'BRIEN APTS to report its energy use?
MSGR. JOHN O'BRIEN APTS 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:30609421:2024). 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
- SW - 371 2nd Ave· 77,640 sq ft · score 63 (C)
- 3154-3164 Grand Concourse (Parent Property)· 77,640 sq ft · score 81 (B)
- 202-214 WEST 85TH STREET· 77,620 sq ft · score 100 (A)
- 202-214 West 85th Owners Corp.· 77,620 sq ft · score 100 (A)
- (6226) - Benson Avenue Owners· 77,608 sq ft · score 83 (B)
- Jade Condominium (16 West 19 Street)· 77,582 sq ft · score 37 (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 MSGR. JOHN O'BRIEN APTS's energy grade?
MSGR. JOHN O'BRIEN APTS scores 69 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does MSGR. JOHN O'BRIEN APTS use?
Its 2024 site energy-use intensity was 77.6 kBtu/ft² (113.1 kBtu/ft² source) across 77,652 sq ft, including 410,915 kWh of electricity and 46,226 therms of natural gas.
What are MSGR. JOHN O'BRIEN APTS's carbon emissions?
MSGR. JOHN O'BRIEN APTS reported 407 tCO₂e of greenhouse-gas emissions (5.2 kgCO₂e/ft²) for 2024.
Where is MSGR. JOHN O'BRIEN APTS?
MSGR. JOHN O'BRIEN APTS is at 4112 Fort Hamilton Parkway, in New York City, New York 11219. Its coordinates are 40.64210, -73.99210 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is MSGR. JOHN O'BRIEN APTS and when was it built?
MSGR. JOHN O'BRIEN APTS has 77,652 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1988 as its year built. It is classed as multifamily housing.
Is MSGR. JOHN O'BRIEN APTS 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, “MSGR. JOHN O'BRIEN APTS, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/msgr-john-o-brien-apts-7e7b07c6 (data as of October 2, 2026).