47 MARKHAM ROAD
Multifamily Housing in New York City, NY · 31 Markham Lane · 10310
At a glance
47 MARKHAM ROAD is a 7,391-square-foot multifamily housing building at 31 Markham Lane in New York City, New York, built in 2007. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 61.3 kBtu/ft² and 24 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 61.3 kBtu/ft² |
| Source EUI | 64.4 kBtu/ft² |
| GHG emissions | 24 tCO₂e |
| GHG intensity | 3.3 kgCO₂e/ft² |
| Natural gas | 4,531 therms |
| Gross floor area | 7,391 sq ft |
| Source record | nyc:33950048:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 61.3 kBtu/ft² | 24 tCO₂e | |
| 2023 | — | 68.7 kBtu/ft² | 36 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
- 31 Markham Lane
- City
- New York City
- State
- New York
- ZIP
- 10310
- Coordinates
- 40.63903, -74.11627
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 47 MARKHAM ROAD 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. Its site EUI of 61.3 kBtu/ft² is about 18% 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 3.3 kgCO₂e/ft² is about 37% below the group average of 5.2 kgCO₂e/ft².
At 7,391 sq ft, it is about 93% below the average floor area of 100,951 sq ft for those buildings. It was built in 2007, 55 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 47 MARKHAM ROAD's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for 47 MARKHAM ROAD, covering report years 2023–2024. Site EUI moved from 68.7 kBtu/ft² (2023) to 61.3 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 36 tCO₂e to 24 tCO₂e over the same span (down 33%).
What does a site EUI of 61.3 kBtu/ft² mean?
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. 47 MARKHAM ROAD's 61.3 kBtu/ft² across 7,391 sq ft works out to about 0.5 billion Btu (133 MWh-equivalent) in 2024. Its source EUI of 64.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 4,531 therms of natural gas for the year.
Which law requires 47 MARKHAM ROAD to report its energy use?
47 MARKHAM ROAD 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:33950048:2024). 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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- 151 E 106th St· 7,350 sq ft · EUI 78.6 kBtu/ft²
- Betances I 560 E144th Street· 7,308 sq ft
- SW - 154 West 72nd Street· 7,284 sq ft
- SW - 154 Rear West 72nd Street· 7,284 sq ft
- SW - 152 Rear West 72nd Street· 7,284 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 47 MARKHAM ROAD's energy grade?
47 MARKHAM ROAD did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 61.3 kBtu/ft².
How much energy does 47 MARKHAM ROAD use?
Its 2024 site energy-use intensity was 61.3 kBtu/ft² (64.4 kBtu/ft² source) across 7,391 sq ft and 4,531 therms of natural gas.
What are 47 MARKHAM ROAD's carbon emissions?
47 MARKHAM ROAD reported 24 tCO₂e of greenhouse-gas emissions (3.3 kgCO₂e/ft²) for 2024.
Where is 47 MARKHAM ROAD?
47 MARKHAM ROAD is at 31 Markham Lane, in New York City, New York 10310. Its coordinates are 40.63903, -74.11627 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 47 MARKHAM ROAD and when was it built?
47 MARKHAM ROAD has 7,391 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2007 as its year built. It is classed as multifamily housing.
Is 47 MARKHAM ROAD 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, “47 MARKHAM ROAD, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/47-markham-road-1d58497e (data as of October 2, 2026).