1700 South Jefferson Avenue
Multifamily Housing in St. Louis, MO · 1700 S JEFFERSON AVE
At a glance
1700 South Jefferson Avenue is a 80,000-square-foot multifamily housing building at 1700 S JEFFERSON AVE in St. Louis, Missouri. In its 2021 St. Louis benchmarking disclosure it reported a site energy-use intensity of 28.0 kBtu/ft².
Building Energy Awareness Ordinance 70474 / BEPS 71132 · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 28.0 kBtu/ft² |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 80,000 sq ft |
| Source record | st_louis:P-000383:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | — | 28.0 kBtu/ft² | — | |
| 2020 | — | 29.3 kBtu/ft² | — | |
| 2019 | — | 30.0 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
UNION CLUB 770 LLC & ETAL GOODSON CO
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Location
- Address
- 1700 S JEFFERSON 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 1700 South Jefferson Avenue 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 28.0 kBtu/ft² is about half of the average of 54.8 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 80,000 sq ft, it is about 39% 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 1700 South Jefferson Avenue's energy performance changed over time?
BuildingCensus holds 3 St. Louis disclosures for 1700 South Jefferson Avenue, covering report years 2019–2021. Site EUI moved from 30.0 kBtu/ft² (2019) to 28.0 kBtu/ft² (2021), a 7% decrease.
What does a site EUI of 28.0 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. 1700 South Jefferson Avenue's 28.0 kBtu/ft² across 80,000 sq ft works out to about 2.2 billion Btu (656 MWh-equivalent) in 2021.
Which law requires 1700 South Jefferson Avenue to report its energy use?
1700 South Jefferson Avenue 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-000383:2021). 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
- Solofts· 79,824 sq ft · EUI 60.0 kBtu/ft²
- Lafayette Elderly Apartments· 79,077 sq ft · EUI 72.7 kBtu/ft²
- Tudor Building Apartments· 78,959 sq ft · EUI 33.3 kBtu/ft²
- Railton Apts· 75,077 sq ft · EUI 76.5 kBtu/ft²
- Saum· 75,000 sq ft · EUI 124.4 kBtu/ft²
- Raphael· 75,000 sq ft · EUI 65.1 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 1700 South Jefferson Avenue's energy grade?
1700 South Jefferson Avenue did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 28.0 kBtu/ft².
How much energy does 1700 South Jefferson Avenue use?
Its 2021 site energy-use intensity was 28.0 kBtu/ft² across 80,000 sq ft.
What are 1700 South Jefferson Avenue's carbon emissions?
No greenhouse-gas emissions figure was reported for 2021.
Where is 1700 South Jefferson Avenue?
1700 South Jefferson Avenue is at 1700 S JEFFERSON AVE, in St. Louis, Missouri.
How big is 1700 South Jefferson Avenue and when was it built?
1700 South Jefferson Avenue has 80,000 sq ft of gross floor area, as reported in its 2021 disclosure. It is classed as multifamily housing.
Is 1700 South Jefferson Avenue 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, “1700 South Jefferson Avenue, St. Louis, Missouri — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/st-louis/1700-south-jefferson-avenue-d190c537 (data as of July 9, 2026).