DCAS_10224_Public Safety Answering Center II
Data Center in New York City, NY · 350 Marconi St · 10461
At a glance
DCAS_10224_Public Safety Answering Center II is a 600,000-square-foot data center at 350 Marconi St in New York City, New York, built in 2016. In its 2024 New York City benchmarking disclosure it reported a site energy-use intensity of 134.3 kBtu/ft² and 8,263 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 134.3 kBtu/ft² |
| Source EUI | 326.9 kBtu/ft² |
| GHG emissions | 8,263 tCO₂e |
| GHG intensity | 13.8 kgCO₂e/ft² |
| Electricity | 18,688,070 kWh |
| Natural gas | 153,685 therms |
| Water use | 11,349 kgal |
| Gross floor area | 600,000 sq ft |
| Source record | nyc:21355573:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 134.3 kBtu/ft² | 8,263 tCO₂e | |
| 2023 | — | 120.0 kBtu/ft² | 7,119 tCO₂e | |
| 2022 | — | 127.3 kBtu/ft² | 5,743 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
- 350 Marconi St
- City
- New York City
- State
- New York
- ZIP
- 10461
- Coordinates
- 40.85353, -73.83905
Within ~1 km
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How does DCAS_10224_Public Safety Answering Center II compare with other data center buildings in New York City?
The latest disclosures cover 68 data center buildings in New York City, out of 48,310 buildings citywide. Its site EUI of 134.3 kBtu/ft² is about 35% below the average of 206.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 13.8 kgCO₂e/ft² is about 37% below the group average of 21.9 kgCO₂e/ft².
At 600,000 sq ft, it is about 380% above the average floor area of 124,914 sq ft for those buildings. It was built in 2016, 84 years later than the group's average year built (1932). Across all 24 jurisdictions BuildingCensus covers, the 267 data center buildings average an ENERGY STAR score of 68 and a site EUI of 504.4 kBtu/ft².
How has DCAS_10224_Public Safety Answering Center II's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for DCAS_10224_Public Safety Answering Center II, covering report years 2022–2024. Site EUI moved from 127.3 kBtu/ft² (2022) to 134.3 kBtu/ft² (2024), an 5% increase. Reported emissions went from 5,743 tCO₂e to 8,263 tCO₂e over the same span (up 44%).
What does a site EUI of 134.3 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. DCAS_10224_Public Safety Answering Center II's 134.3 kBtu/ft² across 600,000 sq ft works out to about 80.6 billion Btu (23,616 MWh-equivalent) in 2024. Its source EUI of 326.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 18,688,070 kWh of electricity, 153,685 therms of natural gas and 11,349 thousand gallons of water for the year.
Which law requires DCAS_10224_Public Safety Answering Center II to report its energy use?
DCAS_10224_Public Safety Answering Center II 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:21355573:2024). 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 data center buildings in New York City
- Stella Towers Condo (425 West 50th Street)· 325,608 sq ft · EUI 169.2 kBtu/ft²
- CO/VZT/230 W 36TH ST/NEW YORK/NY· 308,629 sq ft · EUI 208.5 kBtu/ft²
- 11 Metrotech Center - Brooklyn· 260,405 sq ft · EUI 344.2 kBtu/ft²
- CO/VZT/204 2ND AVE/NEW YORK/NY· 250,184 sq ft · EUI 171.5 kBtu/ft²
- CO/VZT/104 BROAD ST/NEW YORK/NY· 244,488 sq ft · EUI 129.1 kBtu/ft²
- CO/VZT/228 E 56 ST/NEW YORK/NY· 239,593 sq ft · EUI 247.7 kBtu/ft²
- Data Center buildings in New York City· 68 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 DCAS_10224_Public Safety Answering Center II's energy grade?
DCAS_10224_Public Safety Answering Center II did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 134.3 kBtu/ft².
How much energy does DCAS_10224_Public Safety Answering Center II use?
Its 2024 site energy-use intensity was 134.3 kBtu/ft² (326.9 kBtu/ft² source) across 600,000 sq ft, including 18,688,070 kWh of electricity and 153,685 therms of natural gas.
What are DCAS_10224_Public Safety Answering Center II's carbon emissions?
DCAS_10224_Public Safety Answering Center II reported 8,263 tCO₂e of greenhouse-gas emissions (13.8 kgCO₂e/ft²) for 2024.
Where is DCAS_10224_Public Safety Answering Center II?
DCAS_10224_Public Safety Answering Center II is at 350 Marconi St, in New York City, New York 10461. Its coordinates are 40.85353, -73.83905 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is DCAS_10224_Public Safety Answering Center II and when was it built?
DCAS_10224_Public Safety Answering Center II has 600,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2016 as its year built. It is classed as data center.
Is DCAS_10224_Public Safety Answering Center II 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, “DCAS_10224_Public Safety Answering Center II, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/dcas-10224-public-safety-answering-center-ii-b37e6a58 (data as of October 2, 2026).