1270 Realty Co. LLC
Multifamily Housing in New York City, NY · 1270 East 19th Street · 11230
At a glance
1270 Realty Co. LLC is a 97,620-square-foot multifamily housing building at 1270 East 19th Street in New York City, New York, built in 1931. In its 2024 New York City benchmarking disclosure it reported an ENERGY STAR score of 87 out of 100 (grade A), a site energy-use intensity of 61.1 kBtu/ft² and 364 tCO₂e of greenhouse-gas emissions. That score is higher than 72% 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 | 87 (band A) |
| Site EUI | 61.1 kBtu/ft² |
| Source EUI | 78.0 kBtu/ft² |
| GHG emissions | 364 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 226,620 kWh |
| Natural gas | 51,868 therms |
| Gross floor area | 97,620 sq ft |
| Source record | nyc:2661787:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | +1 | 61.1 kBtu/ft² | 364 tCO₂e |
| 2023 | 86 | -1 | 59.9 kBtu/ft² | 354 tCO₂e |
| 2022 | 87 | 63.1 kBtu/ft² | 354 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
- 1270 East 19th Street
- City
- New York City
- State
- New York
- ZIP
- 11230
- Coordinates
- 40.61953, -73.95646
Within ~1 km
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How does 1270 Realty Co. LLC 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. 1270 Realty Co. LLC's ENERGY STAR score of 87 compares with an average of 63 across the 22,829 that report a score; it scores higher than 72% of them and lower than 26%. Its site EUI of 61.1 kBtu/ft² is about 18% 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 3.7 kgCO₂e/ft² is about 28% below the group average of 5.2 kgCO₂e/ft².
At 97,620 sq ft, it is roughly in line with the average floor area of 100,951 sq ft for those buildings. It was built in 1931, 21 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 1270 Realty Co. LLC's energy performance changed over time?
BuildingCensus holds 3 New York City disclosures for 1270 Realty Co. LLC, covering report years 2022–2024. Its ENERGY STAR score was 87 in both 2022 and 2024. Site EUI moved from 63.1 kBtu/ft² (2022) to 61.1 kBtu/ft² (2024), a 3% decrease. Reported emissions went from 354 tCO₂e to 364 tCO₂e over the same span (up 3%).
What does an ENERGY STAR score of 87 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 87 means the building performs better than about 87% of its national peers. BuildingCensus bands the score into report-card grades; 87 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. 1270 Realty Co. LLC's 61.1 kBtu/ft² across 97,620 sq ft works out to about 6 billion Btu (1,748 MWh-equivalent) in 2024. Its source EUI of 78.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 226,620 kWh of electricity and 51,868 therms of natural gas for the year.
Which law requires 1270 Realty Co. LLC to report its energy use?
1270 Realty Co. LLC 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:2661787:2024). 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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- AKAM - 520 West 23rd Street· 97,568 sq ft · score 77 (B)
- Kaled: 71-11 Yellowstone Blvd· 97,552 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 1270 Realty Co. LLC's energy grade?
1270 Realty Co. LLC scores 87 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 1270 Realty Co. LLC use?
Its 2024 site energy-use intensity was 61.1 kBtu/ft² (78.0 kBtu/ft² source) across 97,620 sq ft, including 226,620 kWh of electricity and 51,868 therms of natural gas.
What are 1270 Realty Co. LLC's carbon emissions?
1270 Realty Co. LLC reported 364 tCO₂e of greenhouse-gas emissions (3.7 kgCO₂e/ft²) for 2024.
Where is 1270 Realty Co. LLC?
1270 Realty Co. LLC is at 1270 East 19th Street, in New York City, New York 11230. Its coordinates are 40.61953, -73.95646 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is 1270 Realty Co. LLC and when was it built?
1270 Realty Co. LLC has 97,620 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1931 as its year built. It is classed as multifamily housing.
Is 1270 Realty Co. LLC 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, “1270 Realty Co. LLC, New York City, New York — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/1270-realty-co-llc-8243b48f (data as of October 2, 2026).