Miltan Realty Co, LLC
Office in New York City, NY · 135 WEST 26TH STREET · 10001
At a glance
Miltan Realty Co, LLC is a 61,326-square-foot office building at 135 WEST 26TH STREET in New York City, New York, built in 1911. In its 2023 New York City benchmarking disclosure it reported an ENERGY STAR score of 91 out of 100 (grade A), a site energy-use intensity of 43.8 kBtu/ft² and 228 tCO₂e of greenhouse-gas emissions. That score is higher than 77% of the 2,519 scored office buildings in New York City.
Local Law 84 (LL84) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 91 (band A) |
| Site EUI | 43.8 kBtu/ft² |
| Source EUI | 68.3 kBtu/ft² |
| GHG emissions | 228 tCO₂e |
| GHG intensity | 3.7 kgCO₂e/ft² |
| Electricity | 241,600 kWh |
| Natural gas | 0 therms |
| Water use | 391 kgal |
| Gross floor area | 61,326 sq ft |
| Source record | nyc:3526830:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | 91 | ±0 | 43.8 kBtu/ft² | 228 tCO₂e |
| 2022 | 91 | 50.6 kBtu/ft² | 240 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
- 135 WEST 26TH STREET
- City
- New York City
- State
- New York
- ZIP
- 10001
- Coordinates
- 40.74529, -73.99255
Within ~1 km
Nearby benchmarked buildings
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- 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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- 11 Madison Avenuescore 77
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See also: most efficient in New York City · biggest emitters
How does Miltan Realty Co, LLC 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. Miltan Realty Co, LLC's ENERGY STAR score of 91 compares with an average of 72 across the 2,519 that report a score; it scores higher than 77% of them and lower than 21%. Its site EUI of 43.8 kBtu/ft² is about 32% below the average of 64.5 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 36% below the group average of 5.8 kgCO₂e/ft².
At 61,326 sq ft, it is about 70% 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 Miltan Realty Co, LLC's energy performance changed over time?
BuildingCensus holds 2 New York City disclosures for Miltan Realty Co, LLC, covering report years 2022–2023. Its ENERGY STAR score was 91 in both 2022 and 2023. Site EUI moved from 50.6 kBtu/ft² (2022) to 43.8 kBtu/ft² (2023), a 13% decrease. Reported emissions went from 240 tCO₂e to 228 tCO₂e over the same span (down 5%).
What does an ENERGY STAR score of 91 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 91 means the building performs better than about 91% of its national peers. BuildingCensus bands the score into report-card grades; 91 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. Miltan Realty Co, LLC's 43.8 kBtu/ft² across 61,326 sq ft works out to about 2.7 billion Btu (787 MWh-equivalent) in 2023. Its source EUI of 68.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 241,600 kWh of electricity, 0 therms of natural gas and 391 thousand gallons of water for the year.
Which law requires Miltan Realty Co, LLC to report its energy use?
Miltan 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 2023 disclosure (source record nyc:3526830:2023). 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.
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Frequently asked questions
What is Miltan Realty Co, LLC's energy grade?
Miltan Realty Co, LLC scores 91 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2023 New York City disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does Miltan Realty Co, LLC use?
Its 2023 site energy-use intensity was 43.8 kBtu/ft² (68.3 kBtu/ft² source) across 61,326 sq ft, including 241,600 kWh of electricity and 0 therms of natural gas.
What are Miltan Realty Co, LLC's carbon emissions?
Miltan Realty Co, LLC reported 228 tCO₂e of greenhouse-gas emissions (3.7 kgCO₂e/ft²) for 2023.
Where is Miltan Realty Co, LLC?
Miltan Realty Co, LLC is at 135 WEST 26TH STREET, in New York City, New York 10001. Its coordinates are 40.74529, -73.99255 (latitude, longitude), as published in the Energy and Water Data Disclosure file.
How big is Miltan Realty Co, LLC and when was it built?
Miltan Realty Co, LLC has 61,326 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1911 as its year built. It is classed as office.
Is Miltan Realty Co, LLC 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, “Miltan Realty Co, LLC, New York City, New York — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/new-york-city/miltan-realty-co-llc-1be356ef (data as of October 2, 2026).