BuildingCensus
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Confluence Academy - Old North

K-12 School in St. Louis, MO · 3017 N 13TH ST

At a glance

Confluence Academy - Old North is a 59,000-square-foot K-12 school at 3017 N 13TH ST in St. Louis, Missouri. In its 2021 St. Louis benchmarking disclosure it reported a site energy-use intensity of 87.5 kBtu/ft².

ENERGY STAR score
—
not reported · 2021
Site EUI
87.5
kBtu/ft²
GHG emissions
—
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
59,000
sq ft
Year built
—
vintage

Building Energy Awareness Ordinance 70474 / BEPS 71132 · reporting year 2021

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI87.5 kBtu/ft²
Source EUI—
GHG emissions—
GHG intensity—
Gross floor area59,000 sq ft
Source recordst_louis:P-001152:2021

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2021latest—87.5 kBtu/ft²—
2020—78.0 kBtu/ft²—
2019—84.6 kBtu/ft²—
2018—85.5 kBtu/ft²—
2017—81.9 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

Confluence Academy

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Location

Address
3017 N 13TH ST
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 Confluence Academy - Old North compare with other K-12 school buildings in St. Louis?

The latest disclosures cover 77 K-12 school buildings in St. Louis, out of 639 buildings citywide. Its site EUI of 87.5 kBtu/ft² is about 31% above the average of 67.0 kBtu/ft² — it uses more energy per square foot than the typical building in that group.

At 59,000 sq ft, it is about 41% below the average floor area of 99,435 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 6,548 K-12 school buildings average an ENERGY STAR score of 64 and a site EUI of 52.7 kBtu/ft².

How has Confluence Academy - Old North's energy performance changed over time?

BuildingCensus holds 5 St. Louis disclosures for Confluence Academy - Old North, covering report years 2017–2021. Site EUI moved from 81.9 kBtu/ft² (2017) to 87.5 kBtu/ft² (2021), an 7% increase.

What does a site EUI of 87.5 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. Confluence Academy - Old North's 87.5 kBtu/ft² across 59,000 sq ft works out to about 5.2 billion Btu (1,513 MWh-equivalent) in 2021.

Which law requires Confluence Academy - Old North to report its energy use?

Confluence Academy - Old North 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-001152:2021). 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 K-12 school buildings in St. Louis

Frequently asked questions

What is Confluence Academy - Old North's energy grade?

Confluence Academy - Old North did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 87.5 kBtu/ft².

How much energy does Confluence Academy - Old North use?

Its 2021 site energy-use intensity was 87.5 kBtu/ft² across 59,000 sq ft.

What are Confluence Academy - Old North's carbon emissions?

No greenhouse-gas emissions figure was reported for 2021.

Where is Confluence Academy - Old North?

Confluence Academy - Old North is at 3017 N 13TH ST, in St. Louis, Missouri.

How big is Confluence Academy - Old North and when was it built?

Confluence Academy - Old North has 59,000 sq ft of gross floor area, as reported in its 2021 disclosure. It is classed as K-12 school.

Is Confluence Academy - Old North 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, “Confluence Academy - Old North, St. Louis, Missouri — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/st-louis/confluence-academy-old-north-8605a6b4 (data as of July 9, 2026).