At a glance
Cupples Station I is a 78,085-square-foot office building at 1000 CLARK AVE in St. Louis, Missouri. In its 2021 St. Louis benchmarking disclosure it reported a site energy-use intensity of 36.8 kBtu/ft².
Building Energy Awareness Ordinance 70474 / BEPS 71132 · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 36.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 78,085 sq ft |
| Source record | st_louis:P-000354:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | — | 36.8 kBtu/ft² | — | |
| 2017 | — | 78.1 kBtu/ft² | — |
Compliance context
Building Energy Awareness Ordinance 70474 / BEPS 71132
St. Louis's Building Energy Performance Standard (Ordinance 71132) requires buildings of 50,000 sq ft or more to meet energy-use targets, with standards set on four-year cycles.
Ownership
LCRA c/o McClure Properties LLC c/o DCM
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1000 CLARK AVE
- City
- St. Louis
- State
- Missouri
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in St. Louis · biggest emitters
How does Cupples Station I compare with other office buildings in St. Louis?
The latest disclosures cover 86 office buildings in St. Louis, out of 639 buildings citywide. Its site EUI of 36.8 kBtu/ft² is about 58% below the average of 88.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 78,085 sq ft, it is about 66% below the average floor area of 229,954 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 Cupples Station I's energy performance changed over time?
BuildingCensus holds 2 St. Louis disclosures for Cupples Station I, covering report years 2017, 2021. Site EUI moved from 78.1 kBtu/ft² (2017) to 36.8 kBtu/ft² (2021), a 53% decrease.
What does a site EUI of 36.8 kBtu/ft² mean?
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. Cupples Station I's 36.8 kBtu/ft² across 78,085 sq ft works out to about 2.9 billion Btu (842 MWh-equivalent) in 2021.
Which law requires Cupples Station I to report its energy use?
Cupples Station I reports under the Building Energy Awareness Ordinance 70474 / BEPS 71132, the legal basis of St. Louis's Building Energy Awareness Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2021 disclosure (source record st_louis:P-000354:2021). St. Louis's Building Energy Performance Standard (Ordinance 71132) requires buildings of 50,000 sq ft or more to meet energy-use targets, with standards set on four-year cycles.
More office buildings in St. Louis
- 5.Maternity Hospital· 75,576 sq ft · EUI 101.8 kBtu/ft²
- 900 north tucker building llc· 73,950 sq ft · EUI 64.9 kBtu/ft²
- 411 Building· 72,800 sq ft · EUI 54.1 kBtu/ft²
- Fair Mercantile Center· 71,000 sq ft · EUI 18.1 kBtu/ft²
- 4625 LINDELL· 69,747 sq ft · EUI 114.6 kBtu/ft²
- Booksource· 67,000 sq ft · EUI 34.8 kBtu/ft²
- Office buildings in St. Louis· 86 benchmarked
- All St. Louis benchmarked buildings· Building Energy Awareness Ordinance 70474 / BEPS 71132
- Most efficient large buildings in St. Louis
- Least efficient large buildings in St. Louis
- Biggest emitters in St. Louis
Frequently asked questions
What is Cupples Station I's energy grade?
Cupples Station I did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 36.8 kBtu/ft².
How much energy does Cupples Station I use?
Its 2021 site energy-use intensity was 36.8 kBtu/ft² across 78,085 sq ft.
What are Cupples Station I's carbon emissions?
No greenhouse-gas emissions figure was reported for 2021.
Where is Cupples Station I?
Cupples Station I is at 1000 CLARK AVE, in St. Louis, Missouri.
How big is Cupples Station I and when was it built?
Cupples Station I has 78,085 sq ft of gross floor area, as reported in its 2021 disclosure. It is classed as office.
Is Cupples Station I covered by the Building Energy Awareness Ordinance 70474 / BEPS 71132?
Yes — it appears in the 2021 Building Energy Awareness Benchmarking disclosure, which lists the buildings reporting under the Building Energy Awareness Ordinance 70474 / BEPS 71132.
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About this data
Source: Building Energy Awareness Benchmarking (Building Energy Awareness Ordinance 70474 / BEPS 71132), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Cupples Station I, St. Louis, Missouri — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/st-louis/cupples-station-i-3ee9c3ea (data as of July 9, 2026).