Katz: 1820 East 13th Street
Multifamily Housing in New York City, NY · 1820 East 13th Street · 11229
At a glance
Katz: 1820 East 13th Street is a 123,666-square-foot multifamily housing building in New York City, New York, built in 1941. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 85 out of 100 (grade A), a site energy-use intensity of 55.4 kBtu/ft² and 428 tCO₂e of greenhouse-gas emissions. That score is higher than 70% 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 | 85 (band A) |
| Site EUI | 55.4 kBtu/ft² |
| Source EUI | 72.7 kBtu/ft² |
| GHG emissions | 428 tCO₂e |
| GHG intensity | 3.5 kgCO₂e/ft² |
| Electricity | 301,085 kWh |
| Natural gas | 58,277 therms |
| Gross floor area | 123,666 sq ft |
| Source record | nyc:2734688:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 85 | +1 | 55.4 kBtu/ft² | 428 tCO₂e |
| 2023 | 84 | -1 | 54.2 kBtu/ft² | 418 tCO₂e |
| 2022 | 85 | 59.0 kBtu/ft² | 422 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
- 1820 East 13th Street
- City
- New York City
- State
- New York
- ZIP
- 11229
- Coordinates
- 40.60492, -73.95946
Within ~1 km
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See also: most efficient in New York City · biggest emitters
How does Katz: 1820 East 13th 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. Katz: 1820 East 13th Street's ENERGY STAR score of 85 compares with an average of 63 across the 22,829 that report a score; it scores higher than 70% of them and lower than 29%. Its site EUI of 55.4 kBtu/ft² is about 26% below the average of 74.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.5 kgCO₂e/ft² is about 33% below the group average of 5.2 kgCO₂e/ft².
At 123,666 sq ft, it is about 23% above the average floor area of 100,951 sq ft for those buildings. It was built in 1941, 11 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 Katz: 1820 East 13th Street's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for Katz: 1820 East 13th Street, covering report years 2022–2024. Its ENERGY STAR score was 85 in both 2022 and 2024. Site EUI moved from 59.0 kBtu/ft² (2022) to 55.4 kBtu/ft² (2024), a 6% decrease. Reported emissions went from 422 tCO₂e to 428 tCO₂e over the same span (up 1%).
What does an ENERGY STAR score of 85 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 85 means the building performs better than about 85% of its national peers. BuildingCensus bands the score into report-card grades; 85 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. Katz: 1820 East 13th Street's 55.4 kBtu/ft² across 123,666 sq ft works out to about 6.9 billion Btu (2,008 MWh-equivalent) in 2024. Its source EUI of 72.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 301,085 kWh of electricity and 58,277 therms of natural gas for the year.
Which law requires Katz: 1820 East 13th Street to report its energy use?
Katz: 1820 East 13th 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 2024 disclosure (source record nyc:2734688:2024). 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
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- 414 W 120/419 W 119· 123,636 sq ft · score 69 (C)
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- Multifamily Housing buildings in New York City· 33,022 benchmarked
- All New York City benchmarked buildings· Local Law 84 (LL84)
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- Least efficient large buildings in New York City
- Biggest emitters in New York City
Frequently asked questions
What is Katz: 1820 East 13th Street's energy grade?
Katz: 1820 East 13th Street scores 85 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Katz: 1820 East 13th Street use?
Its 2024 site energy-use intensity was 55.4 kBtu/ft² (72.7 kBtu/ft² source) across 123,666 sq ft, including 301,085 kWh of electricity and 58,277 therms of natural gas.
What are Katz: 1820 East 13th Street's carbon emissions?
Katz: 1820 East 13th Street reported 428 tCO₂e of greenhouse-gas emissions (3.5 kgCO₂e/ft²) for 2024.
Where is Katz: 1820 East 13th Street?
Katz: 1820 East 13th Street is in New York City, New York 11229. Its coordinates are 40.60492, -73.95946 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Katz: 1820 East 13th Street and when was it built?
Katz: 1820 East 13th Street has 123,666 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1941 as its year built. It is classed as multifamily housing.
Is Katz: 1820 East 13th Street 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, “Katz: 1820 East 13th Street, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/katz-1820-east-13th-street-e275f5a8 (data as of October 2, 2026).