New Rochelle - 29 Castle Pl (data)
College/University in New York City, NY · 29 Castle Pl · 10805
At a glance
New Rochelle - 29 Castle Pl (data) is a 20,334-square-foot college/university building in New York City, New York, built in 1855. In its 2023 New York City benchmarking disclosure it reported 0 tCO₂e of greenhouse-gas emissions.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | 0 tCO₂e |
| GHG intensity | 0.0 kgCO₂e/ft² |
| Gross floor area | 20,334 sq ft |
| Source record | nyc:13458144:2023 |
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
- 29 Castle Pl
- City
- New York City
- State
- New York
- ZIP
- 10805
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in New York City · biggest emitters
How does New Rochelle - 29 Castle Pl (data) compare with other college/university buildings in New York City?
The latest disclosures cover 553 college/university buildings in New York City, out of 48,310 buildings citywide. Its emissions intensity of 0.0 kgCO₂e/ft² is about 100% below the group average of 6.0 kgCO₂e/ft².
At 20,334 sq ft, it is about 90% below the average floor area of 202,329 sq ft for those buildings. It was built in 1855, 92 years earlier than the group's average year built (1947). Across all 24 jurisdictions BuildingCensus covers, the 2,113 college/university buildings average an ENERGY STAR score of 68 and a site EUI of 98.7 kBtu/ft².
Which law requires New Rochelle - 29 Castle Pl (data) to report its energy use?
New Rochelle - 29 Castle Pl (data) 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 2023 disclosure (source record nyc:13458144:2023). 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 college/university buildings in New York City
- CUNY SC > QC_539_Queens College: Virginia Frese Hall· 20,155 sq ft
- CUNY SC > HC_332_Hunter: Roosevelt House· 19,665 sq ft · EUI 91.2 kBtu/ft²
- CUNY CC > KCC_442_Kingsborough CC: Temporary Building #1· 19,316 sq ft
- CUNY SC > CSI_590_CSI: West Administration Building· 19,093 sq ft
- Computer Center· 18,695 sq ft
- Memorial Hall· 18,524 sq ft · EUI 184.9 kBtu/ft²
- College/University buildings in New York City· 553 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 New Rochelle - 29 Castle Pl (data)'s energy grade?
New Rochelle - 29 Castle Pl (data) did not report an ENERGY STAR score in its 2023 disclosure.
How much energy does New Rochelle - 29 Castle Pl (data) use?
No energy-use intensity was reported for 2023.
What are New Rochelle - 29 Castle Pl (data)'s carbon emissions?
New Rochelle - 29 Castle Pl (data) reported 0 tCO₂e of greenhouse-gas emissions (0.0 kgCO₂e/ft²) for 2023.
Where is New Rochelle - 29 Castle Pl (data)?
New Rochelle - 29 Castle Pl (data) is in New York City, New York 10805.
How big is New Rochelle - 29 Castle Pl (data) and when was it built?
New Rochelle - 29 Castle Pl (data) has 20,334 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1855 as its year built. It is classed as college/university.
Is New Rochelle - 29 Castle Pl (data) covered by Local Law 84 (LL84)?
Yes — it appears in the 2023 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, “New Rochelle - 29 Castle Pl (data), New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/new-rochelle-29-castle-pl-data-6fc41418 (data as of October 2, 2026).