Grand Flats - gr223
Multifamily Housing in St. Louis, MO · 2232 S GRAND BLVD
At a glance
Grand Flats - gr223 is a 116,626-square-foot multifamily housing building at 2232 S GRAND BLVD in St. Louis, Missouri. In its 2021 St. Louis benchmarking disclosure it reported a site energy-use intensity of 22.8 kBtu/ft².
Building Energy Awareness Ordinance 70474 / BEPS 71132 · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 22.8 kBtu/ft² |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 116,626 sq ft |
| Source record | st_louis:P-001227:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | — | 22.8 kBtu/ft² | — | |
| 2020 | — | 25.2 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
DIF II GRAND FLATS LLC c/o Community Mgr
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 2232 S GRAND BLVD
- 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 Grand Flats - gr223 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 22.8 kBtu/ft² is about 58% below the average of 54.8 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 116,626 sq ft, it is about 11% 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 Grand Flats - gr223's energy performance changed over time?
BuildingCensus holds 2 St. Louis disclosures for Grand Flats - gr223, covering report years 2020–2021. Site EUI moved from 25.2 kBtu/ft² (2020) to 22.8 kBtu/ft² (2021), a 10% decrease.
What does a site EUI of 22.8 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. Grand Flats - gr223's 22.8 kBtu/ft² across 116,626 sq ft works out to about 2.7 billion Btu (779 MWh-equivalent) in 2021.
Which law requires Grand Flats - gr223 to report its energy use?
Grand Flats - gr223 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-001227:2021). 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
- 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
- Loop Lofts· 111,368 sq ft · EUI 30.9 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 Grand Flats - gr223's energy grade?
Grand Flats - gr223 did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 22.8 kBtu/ft².
How much energy does Grand Flats - gr223 use?
Its 2021 site energy-use intensity was 22.8 kBtu/ft² across 116,626 sq ft.
What are Grand Flats - gr223's carbon emissions?
No greenhouse-gas emissions figure was reported for 2021.
Where is Grand Flats - gr223?
Grand Flats - gr223 is at 2232 S GRAND BLVD, in St. Louis, Missouri.
How big is Grand Flats - gr223 and when was it built?
Grand Flats - gr223 has 116,626 sq ft of gross floor area, as reported in its 2021 disclosure. It is classed as multifamily housing.
Is Grand Flats - gr223 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, “Grand Flats - gr223, St. Louis, Missouri — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/st-louis/grand-flats-gr223-9fd797c0 (data as of July 9, 2026).