The Lofts at 1 Thousand
Multifamily Housing in St. Louis, MO · 1000 WASHINGTON AVE
At a glance
The Lofts at 1 Thousand is a 283,500-square-foot multifamily housing building at 1000 WASHINGTON AVE in St. Louis, Missouri. In its 2021 St. Louis benchmarking disclosure it reported a site energy-use intensity of 57.7 kBtu/ft².
Building Energy Awareness Ordinance 70474 / BEPS 71132 · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 57.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 283,500 sq ft |
| Source record | st_louis:P-000276:2021 |
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
MERCHANDISE MART EQUITY LLC MANDEL GROUP INC
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Location
- Address
- 1000 WASHINGTON 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 The Lofts at 1 Thousand 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 57.7 kBtu/ft² is roughly in line with the average of 54.8 kBtu/ft².
At 283,500 sq ft, it is about twice 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.
What does a site EUI of 57.7 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. The Lofts at 1 Thousand's 57.7 kBtu/ft² across 283,500 sq ft works out to about 16.4 billion Btu (4,794 MWh-equivalent) in 2021.
Which law requires The Lofts at 1 Thousand to report its energy use?
The Lofts at 1 Thousand 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-000276:2021). 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
- Thomas Kempker-Park East Tower· 282,472 sq ft · EUI 49.2 kBtu/ft²
- Cortona at Forest Park· 281,055 sq ft · EUI 29.8 kBtu/ft²
- Paul Brown Loft· 276,632 sq ft · EUI 45.1 kBtu/ft²
- Woodward Lofts· 275,000 sq ft · EUI 24.2 kBtu/ft²
- GS Chroma PH I LLC (Chroma)· 272,046 sq ft · EUI 33.0 kBtu/ft²
- Encore at Forest Park· 267,726 sq ft · EUI 33.4 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 The Lofts at 1 Thousand's energy grade?
The Lofts at 1 Thousand did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 57.7 kBtu/ft².
How much energy does The Lofts at 1 Thousand use?
Its 2021 site energy-use intensity was 57.7 kBtu/ft² across 283,500 sq ft.
What are The Lofts at 1 Thousand's carbon emissions?
No greenhouse-gas emissions figure was reported for 2021.
Where is The Lofts at 1 Thousand?
The Lofts at 1 Thousand is at 1000 WASHINGTON AVE, in St. Louis, Missouri.
How big is The Lofts at 1 Thousand and when was it built?
The Lofts at 1 Thousand has 283,500 sq ft of gross floor area, as reported in its 2021 disclosure. It is classed as multifamily housing.
Is The Lofts at 1 Thousand 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, “The Lofts at 1 Thousand, St. Louis, Missouri — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/st-louis/the-lofts-at-1-thousand-3db1e9c7 (data as of July 9, 2026).