5336 Realty Group/800 Northern Blvd LLC - 53W36
Office in New York City, NY · 53 West 36th Street · 10018
At a glance
5336 Realty Group/800 Northern Blvd LLC - 53W36 is a 70,465-square-foot office building at 53 West 36th Street in New York City, New York, built in 1911. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 70 out of 100 (grade B), a site energy-use intensity of 83.7 kBtu/ft² and 509 tCO₂e of greenhouse-gas emissions. That score is higher than 35% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 70 (band B) |
| Site EUI | 83.7 kBtu/ft² |
| Source EUI | 154.8 kBtu/ft² |
| GHG emissions | 509 tCO₂e |
| GHG intensity | 7.2 kgCO₂e/ft² |
| Electricity | 798,861 kWh |
| Natural gas | 18,993 therms |
| Water use | 1,096 kgal |
| Gross floor area | 70,465 sq ft |
| Source record | nyc:6782219:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 70 | +6 | 83.7 kBtu/ft² | 509 tCO₂e |
| 2023 | 64 | -3 | 94.1 kBtu/ft² | 549 tCO₂e |
| 2022 | 67 | 84.0 kBtu/ft² | 461 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
- 53 West 36th Street
- City
- New York City
- State
- New York
- ZIP
- 10018
- Coordinates
- 40.75065, -73.98580
Within ~1 km
Nearby benchmarked buildings
- ESRT - Empire State Buildingscore 78
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- PENN 1 (LL97)score —
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- PENN 1 (Offices)score —
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- One Bryant Parkscore 62
Financial Office · 2,237,686 sq ft
- (71003A) Herald Square Macy'sscore 70
Retail Store · 2,192,088 sq ft
- 1211 Avenue of the Americasscore 56
Office · 2,023,847 sq ft
See also: most efficient in New York City · biggest emitters
How does 5336 Realty Group/800 Northern Blvd LLC - 53W36 compare with other office buildings in New York City?
The latest disclosures cover 3,384 office buildings in New York City, out of 48,310 buildings citywide. 5336 Realty Group/800 Northern Blvd LLC - 53W36's ENERGY STAR score of 70 compares with an average of 72 across the 2,519 that report a score; it scores higher than 35% of them and lower than 64%. Its site EUI of 83.7 kBtu/ft² is about 30% above the average of 64.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 7.2 kgCO₂e/ft² is about 24% above the group average of 5.8 kgCO₂e/ft².
At 70,465 sq ft, it is about 66% below the average floor area of 205,440 sq ft for those buildings. It was built in 1911, 29 years earlier than the group's average year built (1940). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 5336 Realty Group/800 Northern Blvd LLC - 53W36's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 5336 Realty Group/800 Northern Blvd LLC - 53W36, covering report years 2022–2024. Its ENERGY STAR score went from 67 in 2022 to 70 in 2024 (+3 points). Site EUI moved from 84.0 kBtu/ft² (2022) to 83.7 kBtu/ft² (2024), a 0% decrease. Reported emissions went from 461 tCO₂e to 509 tCO₂e over the same span (up 10%).
What does an ENERGY STAR score of 70 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 70 means the building performs better than about 70% of its national peers. BuildingCensus bands the score into report-card grades; 70 falls in band B — above median (70–84). It sits 5 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. 5336 Realty Group/800 Northern Blvd LLC - 53W36's 83.7 kBtu/ft² across 70,465 sq ft works out to about 5.9 billion Btu (1,729 MWh-equivalent) in 2024. Its source EUI of 154.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 798,861 kWh of electricity, 18,993 therms of natural gas and 1,096 thousand gallons of water for the year.
Which law requires 5336 Realty Group/800 Northern Blvd LLC - 53W36 to report its energy use?
5336 Realty Group/800 Northern Blvd LLC - 53W36 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:6782219:2024). 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 office buildings in New York City
- The General Society of Mechanics and Trademen· 70,280 sq ft · score 90 (A)
- 15 East 57th Street· 70,262 sq ft · score 16 (D)
- 116 East 27 Street· 70,217 sq ft · score 89 (A)
- 777 UN Plaza (775 UN PLAZA)· 70,214 sq ft · EUI 109.1 kBtu/ft²
- 315 East 62 LLC· 70,200 sq ft · EUI 53.9 kBtu/ft²
- UOB Building - 592 5th Ave· 70,135 sq ft · score 15 (D)
- Office buildings in New York City· 3,384 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 5336 Realty Group/800 Northern Blvd LLC - 53W36's energy grade?
5336 Realty Group/800 Northern Blvd LLC - 53W36 scores 70 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 5336 Realty Group/800 Northern Blvd LLC - 53W36 use?
Its 2024 site energy-use intensity was 83.7 kBtu/ft² (154.8 kBtu/ft² source) across 70,465 sq ft, including 798,861 kWh of electricity and 18,993 therms of natural gas.
What are 5336 Realty Group/800 Northern Blvd LLC - 53W36's carbon emissions?
5336 Realty Group/800 Northern Blvd LLC - 53W36 reported 509 tCO₂e of greenhouse-gas emissions (7.2 kgCO₂e/ft²) for 2024.
Where is 5336 Realty Group/800 Northern Blvd LLC - 53W36?
5336 Realty Group/800 Northern Blvd LLC - 53W36 is at 53 West 36th Street, in New York City, New York 10018. Its coordinates are 40.75065, -73.98580 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 5336 Realty Group/800 Northern Blvd LLC - 53W36 and when was it built?
5336 Realty Group/800 Northern Blvd LLC - 53W36 has 70,465 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1911 as its year built. It is classed as office.
Is 5336 Realty Group/800 Northern Blvd LLC - 53W36 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, “5336 Realty Group/800 Northern Blvd LLC - 53W36, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/5336-realty-group-800-northern-blvd-llc-53w36-05d17bc3 (data as of October 2, 2026).