BuildingCensus
–

Joseph P. Cosand Center

Office in St. Louis, MO · 300 S BROADWAY AVE

At a glance

Joseph P. Cosand Center is a 92,414-square-foot office building at 300 S BROADWAY AVE in St. Louis, Missouri. In its 2020 St. Louis benchmarking disclosure it reported a site energy-use intensity of 37.9 kBtu/ft².

ENERGY STAR score
—
not reported · 2020
Site EUI
37.9
kBtu/ft²
GHG emissions
—
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
92,414
sq ft
Year built
—
vintage

Building Energy Awareness Ordinance 70474 / BEPS 71132 · reporting year 2020

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI37.9 kBtu/ft²
Source EUI—
GHG emissions—
GHG intensity—
Gross floor area92,414 sq ft
Source recordst_louis:P-001027:2020

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2020latest—37.9 kBtu/ft²—
2019—35.1 kBtu/ft²—
2018—76.8 kBtu/ft²—
2017—105.5 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.

Program details →

Ownership

BAMBOO BROADWAY LLC

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
300 S BROADWAY AVE
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 Joseph P. Cosand Center 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 37.9 kBtu/ft² is about 57% below the average of 88.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group.

At 92,414 sq ft, it is about 60% 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.

How has Joseph P. Cosand Center's energy performance changed over time?

BuildingCensus holds 4 St. Louis disclosures for Joseph P. Cosand Center, covering report years 2017–2020. Site EUI moved from 105.5 kBtu/ft² (2017) to 37.9 kBtu/ft² (2020), a 64% decrease.

What does a site EUI of 37.9 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. Joseph P. Cosand Center's 37.9 kBtu/ft² across 92,414 sq ft works out to about 3.5 billion Btu (1,026 MWh-equivalent) in 2020.

Which law requires Joseph P. Cosand Center to report its energy use?

Joseph P. Cosand Center 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 2020 disclosure (source record st_louis:P-001027:2020). 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

Frequently asked questions

What is Joseph P. Cosand Center's energy grade?

Joseph P. Cosand Center did not report an ENERGY STAR score in its 2020 disclosure, but its site energy-use intensity was 37.9 kBtu/ft².

How much energy does Joseph P. Cosand Center use?

Its 2020 site energy-use intensity was 37.9 kBtu/ft² across 92,414 sq ft.

What are Joseph P. Cosand Center's carbon emissions?

No greenhouse-gas emissions figure was reported for 2020.

Where is Joseph P. Cosand Center?

Joseph P. Cosand Center is at 300 S BROADWAY AVE, in St. Louis, Missouri.

How big is Joseph P. Cosand Center and when was it built?

Joseph P. Cosand Center has 92,414 sq ft of gross floor area, as reported in its 2020 disclosure. It is classed as office.

Is Joseph P. Cosand Center covered by the Building Energy Awareness Ordinance 70474 / BEPS 71132?

Yes — it appears in the 2020 Building Energy Awareness Benchmarking disclosure, which lists the buildings reporting under the Building Energy Awareness Ordinance 70474 / BEPS 71132.

Working with St. Louis building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Joseph P. Cosand Center, St. Louis, Missouri — 2020 benchmarking disclosure”, https://buildingcensus.com/buildings/st-louis/joseph-p-cosand-center-e3a2a0cb (data as of July 9, 2026).