35 Mt. Morris Park West Housing Development Fund
Multifamily Housing in New York City, NY · 35 Mt. Morris Park West · 10027
At a glance
35 Mt. Morris Park West Housing Development Fund is a 50,500-square-foot multifamily housing building in New York City, New York, built in 1900. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 48 out of 100 (grade D), a site energy-use intensity of 91.9 kBtu/ft² and 372 tCO₂e of greenhouse-gas emissions. That score is higher than 30% 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 | 48 (band D) |
| Site EUI | 91.9 kBtu/ft² |
| Source EUI | 114.6 kBtu/ft² |
| GHG emissions | 372 tCO₂e |
| GHG intensity | 7.4 kgCO₂e/ft² |
| Electricity | 180,145 kWh |
| Natural gas | 824 therms |
| Water use | 3,849 kgal |
| Gross floor area | 50,500 sq ft |
| Source record | nyc:14935082:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 48 | +23 | 91.9 kBtu/ft² | 372 tCO₂e |
| 2023 | 25 | -12 | 109.7 kBtu/ft² | 436 tCO₂e |
| 2022 | 37 | 106.8 kBtu/ft² | 410 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
- 35 Mt. Morris Park West
- City
- New York City
- State
- New York
- ZIP
- 10027
- Coordinates
- 40.80608, -73.94455
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 35 Mt. Morris Park West Housing Development Fund 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. 35 Mt. Morris Park West Housing Development Fund's ENERGY STAR score of 48 compares with an average of 63 across the 22,829 that report a score; it scores higher than 30% of them and lower than 69%. Its site EUI of 91.9 kBtu/ft² is about 23% 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 7.4 kgCO₂e/ft² is about 42% above the group average of 5.2 kgCO₂e/ft².
At 50,500 sq ft, it is about half of the average floor area of 100,951 sq ft for those buildings. It was built in 1900, 52 years earlier 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 35 Mt. Morris Park West Housing Development Fund's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 35 Mt. Morris Park West Housing Development Fund, covering report years 2022–2024. Its ENERGY STAR score went from 37 in 2022 to 48 in 2024 (+11 points). Site EUI moved from 106.8 kBtu/ft² (2022) to 91.9 kBtu/ft² (2024), a 14% decrease. Reported emissions went from 410 tCO₂e to 372 tCO₂e over the same span (down 9%).
What does an ENERGY STAR score of 48 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 48 means the building performs better than about 48% of its national peers. BuildingCensus bands the score into report-card grades; 48 falls in band D — lowest band (1–54). It sits 27 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. 35 Mt. Morris Park West Housing Development Fund's 91.9 kBtu/ft² across 50,500 sq ft works out to about 4.6 billion Btu (1,360 MWh-equivalent) in 2024. Its source EUI of 114.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 180,145 kWh of electricity, 824 therms of natural gas and 3,849 thousand gallons of water for the year.
Which law requires 35 Mt. Morris Park West Housing Development Fund to report its energy use?
35 Mt. Morris Park West Housing Development Fund 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:14935082:2024). 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
- Brooklyn Stages - 70-80 N 9 St· 50,497 sq ft · score 97 (A)
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- 1753 Realty Co.· 50,479 sq ft · score 20 (D)
- 27-05 41st Avenue· 50,475 sq ft · score 100 (A)
- Ivory 3780 Bronx Blvd Corp· 50,468 sq ft · score 65 (C)
- BCR: 3750 Broadway· 50,464 sq ft · score 15 (D)
- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is 35 Mt. Morris Park West Housing Development Fund's energy grade?
35 Mt. Morris Park West Housing Development Fund scores 48 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 35 Mt. Morris Park West Housing Development Fund use?
Its 2024 site energy-use intensity was 91.9 kBtu/ft² (114.6 kBtu/ft² source) across 50,500 sq ft, including 180,145 kWh of electricity and 824 therms of natural gas.
What are 35 Mt. Morris Park West Housing Development Fund's carbon emissions?
35 Mt. Morris Park West Housing Development Fund reported 372 tCO₂e of greenhouse-gas emissions (7.4 kgCO₂e/ft²) for 2024.
Where is 35 Mt. Morris Park West Housing Development Fund?
35 Mt. Morris Park West Housing Development Fund is in New York City, New York 10027. Its coordinates are 40.80608, -73.94455 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 35 Mt. Morris Park West Housing Development Fund and when was it built?
35 Mt. Morris Park West Housing Development Fund has 50,500 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1900 as its year built. It is classed as multifamily housing.
Is 35 Mt. Morris Park West Housing Development Fund 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, “35 Mt. Morris Park West Housing Development Fund, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/35-mt-morris-park-west-housing-development-fund-f3729992 (data as of October 2, 2026).