33 Irving Place (21 IRVING PLACE)
Office in New York City, NY · 21 IRVING PLACE · 10003
At a glance
33 Irving Place (21 IRVING PLACE) is a 185,663-square-foot office building in New York City, New York, built in 1909. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 100 out of 100 (grade A), a site energy-use intensity of 47.0 kBtu/ft² and 930 tCO₂e of greenhouse-gas emissions. That score is higher than 95% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 100 (band A) |
| Site EUI | 47.0 kBtu/ft² |
| Source EUI | 117.7 kBtu/ft² |
| GHG emissions | 930 tCO₂e |
| GHG intensity | 5.0 kgCO₂e/ft² |
| Electricity | 2,128,342 kWh |
| Natural gas | 7,266 therms |
| Water use | 4,308 kgal |
| Gross floor area | 185,663 sq ft |
| Source record | nyc:2814345:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | +2 | 47.0 kBtu/ft² | 930 tCO₂e |
| 2023 | 98 | +23 | 64.1 kBtu/ft² | 1,151 tCO₂e |
| 2022 | 75 | 80.7 kBtu/ft² | 1,168 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
- 21 IRVING PLACE
- City
- New York City
- State
- New York
- ZIP
- 10003
- Coordinates
- 40.73491, -73.98812
Within ~1 km
Nearby benchmarked buildings
- Stuyvesant Townscore 83
Multifamily Housing · 9,055,218 sq ft
College/University · 5,000,000 sq ft
- 11 Madison Avenuescore 77
Office · 2,228,574 sq ft
- One Madison Avenuescore —
Office · 1,339,997 sq ft
- ConEd Irving Placescore 55
Office · 1,255,204 sq ft
- 770 Broadwayscore 84
Office · 1,093,389 sq ft
See also: most efficient in New York City · biggest emitters
How does 33 Irving Place (21 IRVING PLACE) compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. 33 Irving Place (21 IRVING PLACE)'s ENERGY STAR score of 100 compares with an average of 72 across the 2,519 that report a score; it scores higher than 95% of them. Its site EUI of 47.0 kBtu/ft² is about 27% below the average of 64.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 5.0 kgCO₂e/ft² is about 14% below the group average of 5.8 kgCO₂e/ft².
At 185,663 sq ft, it is roughly in line with the average floor area of 205,440 sq ft for those buildings. It was built in 1909, 31 years earlier than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 33 Irving Place (21 IRVING PLACE)'s energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 33 Irving Place (21 IRVING PLACE), covering report years 2022–2024. Its ENERGY STAR score went from 75 in 2022 to 100 in 2024 (+25 points). Site EUI moved from 80.7 kBtu/ft² (2022) to 47.0 kBtu/ft² (2024), a 42% decrease. Reported emissions went from 1,168 tCO₂e to 930 tCO₂e over the same span (down 20%).
What does an ENERGY STAR score of 100 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: 100 is the top of the scale. BuildingCensus bands the score into report-card grades; 100 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. 33 Irving Place (21 IRVING PLACE)'s 47.0 kBtu/ft² across 185,663 sq ft works out to about 8.7 billion Btu (2,557 MWh-equivalent) in 2024. Its source EUI of 117.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,128,342 kWh of electricity, 7,266 therms of natural gas and 4,308 thousand gallons of water for the year.
Which law requires 33 Irving Place (21 IRVING PLACE) to report its energy use?
33 Irving Place (21 IRVING PLACE) 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:2814345:2024). 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 office buildings in New York City
- 111 East 59th Street· 185,347 sq ft · EUI 60.9 kBtu/ft²
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- 1460 BROADWAY - [1460 Broadway]· 183,834 sq ft · score 97 (A)
- 1460 Broadway· 183,833 sq ft
- Olnick - ROC Lafayette LLC· 183,613 sq ft · score 95 (A)
- 260 Eleventh Avenue· 183,528 sq ft · score 88 (A)
- Office buildings in New York City· 3,384 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 33 Irving Place (21 IRVING PLACE)'s energy grade?
33 Irving Place (21 IRVING PLACE) scores 100 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 33 Irving Place (21 IRVING PLACE) use?
Its 2024 site energy-use intensity was 47.0 kBtu/ft² (117.7 kBtu/ft² source) across 185,663 sq ft, including 2,128,342 kWh of electricity and 7,266 therms of natural gas.
What are 33 Irving Place (21 IRVING PLACE)'s carbon emissions?
33 Irving Place (21 IRVING PLACE) reported 930 tCO₂e of greenhouse-gas emissions (5.0 kgCO₂e/ft²) for 2024.
Where is 33 Irving Place (21 IRVING PLACE)?
33 Irving Place (21 IRVING PLACE) is in New York City, New York 10003. Its coordinates are 40.73491, -73.98812 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 33 Irving Place (21 IRVING PLACE) and when was it built?
33 Irving Place (21 IRVING PLACE) has 185,663 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1909 as its year built. It is classed as office.
Is 33 Irving Place (21 IRVING PLACE) 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, “33 Irving Place (21 IRVING PLACE), New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/33-irving-place-21-irving-place-68552230 (data as of October 2, 2026).