Deegan 135 Realty LLC : 228 East 135 Street
Multifamily Housing in New York City, NY · 228 East 135 Street · 10451
At a glance
Deegan 135 Realty LLC : 228 East 135 Street is a 431,743-square-foot multifamily housing building in New York City, New York, built in 1950. 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 | 431,743 sq ft |
| Source record | nyc:28621230:2023 |
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
- 228 East 135 Street
- City
- New York City
- State
- New York
- ZIP
- 10451
- Coordinates
- 40.80988, -73.93025
Within ~1 km
Nearby benchmarked buildings
- MITCHELscore 5
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- Benchmarking Group - 88score 100
Hospital (General Medical & Surgical) · 1,633,485 sq ft
- PATTERSON - Bldg 1-5; 12-15score 19
Multifamily Housing · 1,624,100 sq ft
- Savoy Park Apartmentsscore 52
Multifamily Housing · 1,297,038 sq ft
- LINCOLNscore 13
Multifamily Housing · 1,196,720 sq ft
Hospital (General Medical & Surgical) · 1,193,438 sq ft
See also: most efficient in New York City · biggest emitters
How does Deegan 135 Realty LLC : 228 East 135 Street 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. Its emissions intensity of 0.0 kgCO₂e/ft² is about 100% below the group average of 5.2 kgCO₂e/ft².
At 431,743 sq ft, it is about 328% above the average floor area of 100,951 sq ft for those buildings. Its 1950 construction date is close to 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.
Which law requires Deegan 135 Realty LLC : 228 East 135 Street to report its energy use?
Deegan 135 Realty LLC : 228 East 135 Street 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:28621230:2023). 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 multifamily housing buildings in New York City
- Tangram House South Condominium (133-27 39th Ave)· 431,449 sq ft · score 1 (D)
- (9241aff) - 241 WEST 28TH STREET OWNER LLC (241 West 28th Street)· 431,428 sq ft · score 74 (B)
- Lightstone Group - 30-02 39th Ave· 431,250 sq ft · EUI 62.4 kBtu/ft²
- Flatbush Gardens C-Court· 431,086 sq ft · score 42 (D)
- 39-25 51st Street - 26212· 430,982 sq ft · score 96 (A)
- Atlantic Chestnut AC1· 430,886 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 Deegan 135 Realty LLC : 228 East 135 Street's energy grade?
Deegan 135 Realty LLC : 228 East 135 Street did not report an ENERGY STAR score in its 2023 disclosure.
How much energy does Deegan 135 Realty LLC : 228 East 135 Street use?
No energy-use intensity was reported for 2023.
What are Deegan 135 Realty LLC : 228 East 135 Street's carbon emissions?
Deegan 135 Realty LLC : 228 East 135 Street reported 0 tCO₂e of greenhouse-gas emissions (0.0 kgCO₂e/ft²) for 2023.
Where is Deegan 135 Realty LLC : 228 East 135 Street?
Deegan 135 Realty LLC : 228 East 135 Street is in New York City, New York 10451. Its coordinates are 40.80988, -73.93025 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Deegan 135 Realty LLC : 228 East 135 Street and when was it built?
Deegan 135 Realty LLC : 228 East 135 Street has 431,743 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1950 as its year built. It is classed as multifamily housing.
Is Deegan 135 Realty LLC : 228 East 135 Street 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, “Deegan 135 Realty LLC : 228 East 135 Street, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/deegan-135-realty-llc-228-east-135-street-a86d8526 (data as of October 2, 2026).