667 E 34th St, 11203
Multifamily Housing in New York City, NY · 667 EAST 34 ST · 11203
At a glance
667 E 34th St, 11203 is a 92,180-square-foot multifamily housing building at 667 EAST 34 ST in New York City, New York, built in 1940. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 49 out of 100 (grade D), a site energy-use intensity of 85.3 kBtu/ft² and 487 tCO₂e of greenhouse-gas emissions. That score is higher than 31% 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 | 49 (band D) |
| Site EUI | 85.3 kBtu/ft² |
| Source EUI | 110.8 kBtu/ft² |
| GHG emissions | 487 tCO₂e |
| GHG intensity | 5.3 kgCO₂e/ft² |
| Electricity | 328,333 kWh |
| Natural gas | 67,394 therms |
| Water use | 14,253 kgal |
| Gross floor area | 92,180 sq ft |
| Source record | nyc:4403930:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 49 | +3 | 85.3 kBtu/ft² | 487 tCO₂e |
| 2023 | 46 | -4 | 83.7 kBtu/ft² | 476 tCO₂e |
| 2022 | 50 | 88.0 kBtu/ft² | 469 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
- 667 EAST 34 ST
- City
- New York City
- State
- New York
- ZIP
- 11203
- Coordinates
- 40.64012, -73.94452
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does 667 E 34th St, 11203 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. 667 E 34th St, 11203's ENERGY STAR score of 49 compares with an average of 63 across the 22,829 that report a score; it scores higher than 31% of them and lower than 68%. Its site EUI of 85.3 kBtu/ft² is about 14% 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 5.3 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 92,180 sq ft, it is roughly in line with the average floor area of 100,951 sq ft for those buildings. It was built in 1940, 12 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 667 E 34th St, 11203's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 667 E 34th St, 11203, covering report years 2022–2024. Its ENERGY STAR score went from 50 in 2022 to 49 in 2024 (-1 points); its best year on file was 2022, at 50. Site EUI moved from 88.0 kBtu/ft² (2022) to 85.3 kBtu/ft² (2024), a 3% decrease. Reported emissions went from 469 tCO₂e to 487 tCO₂e over the same span (up 4%).
What does an ENERGY STAR score of 49 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 49 means the building performs better than about 49% of its national peers. BuildingCensus bands the score into report-card grades; 49 falls in band D — lowest band (1–54). It sits 26 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. 667 E 34th St, 11203's 85.3 kBtu/ft² across 92,180 sq ft works out to about 7.9 billion Btu (2,304 MWh-equivalent) in 2024. Its source EUI of 110.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 328,333 kWh of electricity, 67,394 therms of natural gas and 14,253 thousand gallons of water for the year.
Which law requires 667 E 34th St, 11203 to report its energy use?
667 E 34th St, 11203 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:4403930:2024). 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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- 20 Bayard Street· 92,167 sq ft · score 79 (B)
- DEPM 1964 - 936 Fifth Ave· 92,132 sq ft · EUI 47.1 kBtu/ft²
- 318 West 52nd Street· 92,123 sq ft · EUI 18.3 kBtu/ft²
- MP Management - 8750 Bay Parkway· 92,100 sq ft · score 69 (C)
- 284 Mott Street· 92,088 sq ft · score 54 (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 667 E 34th St, 11203's energy grade?
667 E 34th St, 11203 scores 49 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 667 E 34th St, 11203 use?
Its 2024 site energy-use intensity was 85.3 kBtu/ft² (110.8 kBtu/ft² source) across 92,180 sq ft, including 328,333 kWh of electricity and 67,394 therms of natural gas.
What are 667 E 34th St, 11203's carbon emissions?
667 E 34th St, 11203 reported 487 tCO₂e of greenhouse-gas emissions (5.3 kgCO₂e/ft²) for 2024.
Where is 667 E 34th St, 11203?
667 E 34th St, 11203 is at 667 EAST 34 ST, in New York City, New York 11203. Its coordinates are 40.64012, -73.94452 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 667 E 34th St, 11203 and when was it built?
667 E 34th St, 11203 has 92,180 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1940 as its year built. It is classed as multifamily housing.
Is 667 E 34th St, 11203 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, “667 E 34th St, 11203, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/667-e-34th-st-11203-cba5fef7 (data as of October 2, 2026).