Development Group Of NYP - 304 5th Avenue
Office in New York City, NY · 304 5th Avenue · 10001
At a glance
Development Group Of NYP - 304 5th Avenue is a 25,480-square-foot office building in New York City, New York, built in 2010. 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 9.5 kBtu/ft² and 28 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 | 9.5 kBtu/ft² |
| Source EUI | 26.7 kBtu/ft² |
| GHG emissions | 28 tCO₂e |
| GHG intensity | 1.1 kgCO₂e/ft² |
| Electricity | 71,113 kWh |
| Natural gas | 1 therms |
| Water use | 10 kgal |
| Gross floor area | 25,480 sq ft |
| Source record | nyc:9554477:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 100 | ±0 | 9.5 kBtu/ft² | 28 tCO₂e |
| 2023 | 100 | ±0 | 8.2 kBtu/ft² | 23 tCO₂e |
| 2022 | 100 | 5.4 kBtu/ft² | 11 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
- 304 5th Avenue
- City
- New York City
- State
- New York
- ZIP
- 10001
- Coordinates
- 40.74673, -73.98582
Within ~1 km
Nearby benchmarked buildings
- ESRT - Empire State Buildingscore 78
Office · 2,852,257 sq ft
- PENN 1 (LL97)score —
Office · 2,488,353 sq ft
- PENN 1 (Offices)score —
Office · 2,439,745 sq ft
- 11 Madison Avenuescore 77
Office · 2,228,574 sq ft
- (71003A) Herald Square Macy'sscore 70
Retail Store · 2,192,088 sq ft
- One Vanderbilt Avenuescore 43
Office · 1,828,353 sq ft
See also: most efficient in New York City · biggest emitters
How does Development Group Of NYP - 304 5th Avenue 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. Development Group Of NYP - 304 5th Avenue'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 9.5 kBtu/ft² is about 85% 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 1.1 kgCO₂e/ft² is about 81% below the group average of 5.8 kgCO₂e/ft².
At 25,480 sq ft, it is about 88% below the average floor area of 205,440 sq ft for those buildings. It was built in 2010, 70 years later 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 Development Group Of NYP - 304 5th Avenue's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Development Group Of NYP - 304 5th Avenue, covering report years 2022–2024. Its ENERGY STAR score was 100 in both 2022 and 2024. Site EUI moved from 5.4 kBtu/ft² (2022) to 9.5 kBtu/ft² (2024), an 76% increase. Reported emissions went from 11 tCO₂e to 28 tCO₂e over the same span (up 147%).
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. Development Group Of NYP - 304 5th Avenue's 9.5 kBtu/ft² across 25,480 sq ft works out to about 0.2 billion Btu (71 MWh-equivalent) in 2024. Its source EUI of 26.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 71,113 kWh of electricity, 1 therms of natural gas and 10 thousand gallons of water for the year.
Which law requires Development Group Of NYP - 304 5th Avenue to report its energy use?
Development Group Of NYP - 304 5th Avenue 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:9554477:2024). 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
- 594 Dean Street· 25,455 sq ft · EUI 15.1 kBtu/ft²
- 7 West Burnside Avenue· 25,425 sq ft · score 21 (D)
- 1753 Park Avenue· 25,404 sq ft · EUI 60.5 kBtu/ft²
- George Kotsonis· 25,370 sq ft · EUI 52.9 kBtu/ft²
- 394 Broadway· 25,340 sq ft · score 85 (A)
- MANNY INT'L CORP· 25,300 sq ft · score 96 (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 Development Group Of NYP - 304 5th Avenue's energy grade?
Development Group Of NYP - 304 5th Avenue 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 Development Group Of NYP - 304 5th Avenue use?
Its 2024 site energy-use intensity was 9.5 kBtu/ft² (26.7 kBtu/ft² source) across 25,480 sq ft, including 71,113 kWh of electricity and 1 therms of natural gas.
What are Development Group Of NYP - 304 5th Avenue's carbon emissions?
Development Group Of NYP - 304 5th Avenue reported 28 tCO₂e of greenhouse-gas emissions (1.1 kgCO₂e/ft²) for 2024.
Where is Development Group Of NYP - 304 5th Avenue?
Development Group Of NYP - 304 5th Avenue is in New York City, New York 10001. Its coordinates are 40.74673, -73.98582 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Development Group Of NYP - 304 5th Avenue and when was it built?
Development Group Of NYP - 304 5th Avenue has 25,480 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2010 as its year built. It is classed as office.
Is Development Group Of NYP - 304 5th Avenue 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, “Development Group Of NYP - 304 5th Avenue, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/development-group-of-nyp-304-5th-avenue-96769906 (data as of October 2, 2026).