Colonial Estates - 1810 Avenue N
Multifamily Housing in New York City, NY · 1810 Avenue N · 11230
At a glance
Colonial Estates - 1810 Avenue N is a 57,600-square-foot multifamily housing building in New York City, New York, built in 1935. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 66 out of 100 (grade C), a site energy-use intensity of 79.5 kBtu/ft² and 277 tCO₂e of greenhouse-gas emissions. That score is higher than 46% of the 22,829 scored multifamily housing buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 66 (band C) |
| Site EUI | 79.5 kBtu/ft² |
| Source EUI | 100.1 kBtu/ft² |
| GHG emissions | 277 tCO₂e |
| GHG intensity | 4.8 kgCO₂e/ft² |
| Electricity | 160,612 kWh |
| Natural gas | 40,297 therms |
| Gross floor area | 57,600 sq ft |
| Source record | nyc:65479492:2024 |
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
- 1810 Avenue N
- City
- New York City
- State
- New York
- ZIP
- 11230
- Coordinates
- 40.61595, -73.95652
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Colonial Estates - 1810 Avenue N 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. Colonial Estates - 1810 Avenue N's ENERGY STAR score of 66 compares with an average of 63 across the 22,829 that report a score; it scores higher than 46% of them and lower than 52%. Its site EUI of 79.5 kBtu/ft² is roughly in line with the average of 74.9 kBtu/ft². Its emissions intensity of 4.8 kgCO₂e/ft² is roughly in line with the group average of 5.2 kgCO₂e/ft².
At 57,600 sq ft, it is about 43% below the average floor area of 100,951 sq ft for those buildings. It was built in 1935, 17 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.
What does an ENERGY STAR score of 66 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: a score of 66 means the building performs better than about 66% of its national peers. BuildingCensus bands the score into report-card grades; 66 falls in band C — below median (55–69). It sits 9 points below 75, the threshold for ENERGY STAR certification. 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. Colonial Estates - 1810 Avenue N's 79.5 kBtu/ft² across 57,600 sq ft works out to about 4.6 billion Btu (1,342 MWh-equivalent) in 2024. Its source EUI of 100.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 160,612 kWh of electricity and 40,297 therms of natural gas for the year.
Which law requires Colonial Estates - 1810 Avenue N to report its energy use?
Colonial Estates - 1810 Avenue N 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:65479492:2024). 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
- 2600 East 21 Street - 37897· 57,596 sq ft · score 85 (A)
- 340 East Mosholu Parkway Owners Corp· 57,588 sq ft · score 82 (B)
- The Dance Building Condominium· 57,582 sq ft · EUI 75.8 kBtu/ft²
- RUDD REALTY MANAGEMENT CORP : 40 WEST 67 STREET· 57,570 sq ft · score 88 (A)
- FM Owners of 9480 Ridge Blvd.· 57,567 sq ft · score 27 (D)
- 520 West 114th· 57,559 sq ft · score 100 (A)
- 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 Colonial Estates - 1810 Avenue N's energy grade?
Colonial Estates - 1810 Avenue N scores 66 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Colonial Estates - 1810 Avenue N use?
Its 2024 site energy-use intensity was 79.5 kBtu/ft² (100.1 kBtu/ft² source) across 57,600 sq ft, including 160,612 kWh of electricity and 40,297 therms of natural gas.
What are Colonial Estates - 1810 Avenue N's carbon emissions?
Colonial Estates - 1810 Avenue N reported 277 tCO₂e of greenhouse-gas emissions (4.8 kgCO₂e/ft²) for 2024.
Where is Colonial Estates - 1810 Avenue N?
Colonial Estates - 1810 Avenue N is in New York City, New York 11230. Its coordinates are 40.61595, -73.95652 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Colonial Estates - 1810 Avenue N and when was it built?
Colonial Estates - 1810 Avenue N has 57,600 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1935 as its year built. It is classed as multifamily housing.
Is Colonial Estates - 1810 Avenue N 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, “Colonial Estates - 1810 Avenue N, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/colonial-estates-1810-avenue-n-97fc8fd5 (data as of October 2, 2026).