Western Union Building
Office in Kansas City, MO · 100 E. 7th Street · 64106
At a glance
Western Union Building is a 60,815-square-foot office building at 100 E. 7th Street in Kansas City, Missouri. In its 2023 Kansas City benchmarking disclosure it reported 34 tCO₂e of greenhouse-gas emissions.
Energy Empowerment Ordinance (No. 150299) · reporting year 2023
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | 34 tCO₂e |
| GHG intensity | — |
| Water use | 516 kgal |
| Gross floor area | 60,815 sq ft |
| Source record | kansas_city:06-CM-00710:2023 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2023latest | — | — | 34 tCO₂e | |
| 2022 | — | 0.0 kBtu/ft² | 0 tCO₂e |
Compliance context
Energy Empowerment Ordinance (No. 150299)
Kansas City's Energy Empowerment Ordinance requires annual energy and water benchmarking for commercial and multifamily buildings over 50,000 sq ft (and for city-owned buildings), with public disclosure of results.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 100 E. 7th Street
- City
- Kansas City
- State
- Missouri
- ZIP
- 64106
- Coordinates
- 39.10438, -94.59780
Within ~1 km
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See also: most efficient in Kansas City · biggest emitters
How does Western Union Building compare with other office buildings in Kansas City?
The latest disclosures cover 133 office buildings in Kansas City, out of 1,628 buildings citywide.
At 60,815 sq ft, it is about 72% below the average floor area of 220,763 sq ft for those buildings. 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 Western Union Building's energy performance changed over time?
BuildingCensus holds 2 Kansas City disclosures for Western Union Building, covering report years 2022–2023. Only one of those years carries energy figures.
Which law requires Western Union Building to report its energy use?
Western Union Building reports under the Energy Empowerment Ordinance (No. 150299), the legal basis of Kansas City's Energy and Water Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record kansas_city:06-CM-00710:2023). Kansas City's Energy Empowerment Ordinance requires annual energy and water benchmarking for commercial and multifamily buildings over 50,000 sq ft (and for city-owned buildings), with public disclosure of results.
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- Office buildings in Kansas City· 133 benchmarked
- All Kansas City benchmarked buildings· Energy Empowerment Ordinance (No. 150299)
- Most efficient large buildings in Kansas City
- Least efficient large buildings in Kansas City
- Biggest emitters in Kansas City
Frequently asked questions
What is Western Union Building's energy grade?
Western Union Building did not report an ENERGY STAR score in its 2023 disclosure.
How much energy does Western Union Building use?
No energy-use intensity was reported for 2023.
What are Western Union Building's carbon emissions?
Western Union Building reported 34 tCO₂e of greenhouse-gas emissions for 2023.
Where is Western Union Building?
Western Union Building is at 100 E. 7th Street, in Kansas City, Missouri 64106. Its coordinates are 39.10438, -94.59780 (latitude, longitude), as published in the Energy and Water Benchmarking file.
How big is Western Union Building and when was it built?
Western Union Building has 60,815 sq ft of gross floor area, as reported in its 2023 disclosure. It is classed as office.
Is Western Union Building covered by the Energy Empowerment Ordinance (No. 150299)?
Yes — it appears in the 2023 Energy and Water Benchmarking disclosure, which lists the buildings reporting under the Energy Empowerment Ordinance (No. 150299).
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About this data
Source: Energy and Water Benchmarking (Energy Empowerment Ordinance (No. 150299)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Western Union Building, Kansas City, Missouri — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/kansas-city/western-union-building-40b48b41 (data as of October 2, 2026).