2023-5 Colonial corp
Multifamily Housing in New York City, NY · 2023 Colonial Ave · 10461
At a glance
2023-5 Colonial corp is a 37,740-square-foot multifamily housing building at 2023 Colonial Ave in New York City, New York, built in 1930.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 111,438 kWh |
| Natural gas | 36,116 therms |
| Water use | 3,160 kgal |
| Gross floor area | 37,740 sq ft |
| Source record | nyc:6268600:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | 72 | +14 | 86.5 kBtu/ft² | 231 tCO₂e |
| 2022 | 58 | 103.5 kBtu/ft² | 292 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.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 2023 Colonial Ave
- City
- New York City
- State
- New York
- ZIP
- 10461
- Coordinates
- 40.85316, -73.82815
Within ~1 km
Nearby benchmarked buildings
- Nelson Mgmt - Hazel Towersscore 82
Multifamily Housing · 345,456 sq ft
Multifamily Housing · 197,912 sq ft
- 2000 East Gun Hill Roadscore —
Residential Care Facility · 188,760 sq ft
- 3121-3125 Middletown Roadscore 37
Multifamily Housing · 135,250 sq ft
K-12 School · 135,125 sq ft
- Century - 1720 Mayflower Avenuescore 70
Multifamily Housing · 129,290 sq ft
See also: most efficient in New York City · biggest emitters
How does 2023-5 Colonial corp 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.
At 37,740 sq ft, it is about 63% below the average floor area of 100,951 sq ft for those buildings. It was built in 1930, 22 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 2023-5 Colonial corp's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 2023-5 Colonial corp, covering report years 2022–2024. Its ENERGY STAR score went from 58 in 2022 to 72 in 2023 (+14 points). Site EUI moved from 103.5 kBtu/ft² (2022) to 86.5 kBtu/ft² (2023), a 16% decrease. Reported emissions went from 292 tCO₂e to 231 tCO₂e over the same span (down 21%).
Which law requires 2023-5 Colonial corp to report its energy use?
2023-5 Colonial corp 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:6268600:2024). 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
- ROSENBERG: 2406 Walton Ave· 37,738 sq ft · EUI 105.2 kBtu/ft²
- TLK Manor Housing Dev· 37,738 sq ft · score 51 (D)
- 28-30 GREENWICH AVENUE· 37,736 sq ft · score 100 (A)
- 153 Spring Street· 37,736 sq ft · score 48 (D)
- 153 SPRING STREET· 37,736 sq ft · score 55 (C)
- 345 East 54th Owners Corp· 37,732 sq ft · score 46 (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 2023-5 Colonial corp's energy grade?
2023-5 Colonial corp did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does 2023-5 Colonial corp use?
No energy-use intensity was reported for 2024.
What are 2023-5 Colonial corp's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is 2023-5 Colonial corp?
2023-5 Colonial corp is at 2023 Colonial Ave, in New York City, New York 10461. Its coordinates are 40.85316, -73.82815 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 2023-5 Colonial corp and when was it built?
2023-5 Colonial corp has 37,740 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1930 as its year built. It is classed as multifamily housing.
Is 2023-5 Colonial corp 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).
Working with New York City building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “2023-5 Colonial corp, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/2023-5-colonial-corp-108dccd0 (data as of October 2, 2026).