At a glance
Laclede is a 158,133-square-foot office building at 2911 LACLEDE AVE in St. Louis, Missouri. In its 2021 St. Louis benchmarking disclosure it reported a site energy-use intensity of 337.4 kBtu/ft².
Building Energy Awareness Ordinance 70474 / BEPS 71132 · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 337.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 158,133 sq ft |
| Source record | st_louis:P-000200:2021 |
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
MilliporeSigma ATTN: Facilities
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Location
- Address
- 2911 LACLEDE 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 Laclede 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 337.4 kBtu/ft² is about 281% above the average of 88.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 158,133 sq ft, it is about 31% 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.
What does a site EUI of 337.4 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. Laclede's 337.4 kBtu/ft² across 158,133 sq ft works out to about 53.4 billion Btu (15,637 MWh-equivalent) in 2021.
Which law requires Laclede to report its energy use?
Laclede 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-000200:2021). 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
- Highlands Plaza One· 150,947 sq ft · EUI 64.3 kBtu/ft²
- 2300 Locust Street· 149,472 sq ft · EUI 37.0 kBtu/ft²
- Nestle Purina Checkerboard Square C Building· 149,232 sq ft · EUI 55.2 kBtu/ft²
- Cupples 9· 148,851 sq ft · EUI 68.5 kBtu/ft²
- 701 N 1st St· 127,526 sq ft · EUI 35.6 kBtu/ft²
- 700 Market· 127,500 sq ft · EUI 97.2 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 Laclede's energy grade?
Laclede did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 337.4 kBtu/ft².
How much energy does Laclede use?
Its 2021 site energy-use intensity was 337.4 kBtu/ft² across 158,133 sq ft.
What are Laclede's carbon emissions?
No greenhouse-gas emissions figure was reported for 2021.
Where is Laclede?
Laclede is at 2911 LACLEDE AVE, in St. Louis, Missouri.
How big is Laclede and when was it built?
Laclede has 158,133 sq ft of gross floor area, as reported in its 2021 disclosure. It is classed as office.
Is Laclede 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, “Laclede, St. Louis, Missouri — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/st-louis/laclede-b24e1478 (data as of July 9, 2026).