Cupples Station Lofts
Multifamily Housing in St. Louis, MO · 1023 SPRUCE ST
At a glance
Cupples Station Lofts is a 117,877-square-foot multifamily housing building at 1023 SPRUCE ST in St. Louis, Missouri. In its 2021 St. Louis benchmarking disclosure it reported a site energy-use intensity of 68.8 kBtu/ft².
Building Energy Awareness Ordinance 70474 / BEPS 71132 · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 68.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 117,877 sq ft |
| Source record | st_louis:P-000355:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | — | 68.8 kBtu/ft² | — | |
| 2018 | — | 25.6 kBtu/ft² | — | |
| 2017 | — | 59.0 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
CUPPLES RESIDENTIAL I LLC C/O HRI PROPERTIES
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1023 SPRUCE ST
- 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 Lofts compare with other multifamily housing buildings in St. Louis?
The latest disclosures cover 181 multifamily housing buildings in St. Louis, out of 639 buildings citywide. Its site EUI of 68.8 kBtu/ft² is about 26% above the average of 54.8 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 117,877 sq ft, it is about 10% below the average floor area of 131,363 sq ft for those buildings. 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 Cupples Station Lofts's energy performance changed over time?
BuildingCensus holds 3 St. Louis disclosures for Cupples Station Lofts, covering report years 2017, 2018, 2021. Site EUI moved from 59.0 kBtu/ft² (2017) to 68.8 kBtu/ft² (2021), an 17% increase.
What does a site EUI of 68.8 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 Lofts's 68.8 kBtu/ft² across 117,877 sq ft works out to about 8.1 billion Btu (2,377 MWh-equivalent) in 2021.
Which law requires Cupples Station Lofts to report its energy use?
Cupples Station Lofts 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-000355:2021). 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 multifamily housing buildings in St. Louis
- Grand Flats - gr223· 116,626 sq ft · EUI 22.8 kBtu/ft²
- 1815 Locust LLC (Lofts at the HUPP)· 116,250 sq ft · EUI 10.3 kBtu/ft²
- Westgate Lofts· 116,086 sq ft · EUI 20.6 kBtu/ft²
- Mills Cityview Bldg 40· 115,557 sq ft · EUI 47.2 kBtu/ft²
- Vangard Lofts/Copia· 113,653 sq ft · EUI 35.0 kBtu/ft²
- Downtowner Apts· 113,217 sq ft · EUI 31.3 kBtu/ft²
- Multifamily Housing buildings in St. Louis· 181 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 Lofts's energy grade?
Cupples Station Lofts did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 68.8 kBtu/ft².
How much energy does Cupples Station Lofts use?
Its 2021 site energy-use intensity was 68.8 kBtu/ft² across 117,877 sq ft.
What are Cupples Station Lofts's carbon emissions?
No greenhouse-gas emissions figure was reported for 2021.
Where is Cupples Station Lofts?
Cupples Station Lofts is at 1023 SPRUCE ST, in St. Louis, Missouri.
How big is Cupples Station Lofts and when was it built?
Cupples Station Lofts has 117,877 sq ft of gross floor area, as reported in its 2021 disclosure. It is classed as multifamily housing.
Is Cupples Station Lofts 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 Lofts, St. Louis, Missouri — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/st-louis/cupples-station-lofts-17fbafb8 (data as of July 9, 2026).