Park Royal Apartments
Multifamily Housing in St. Louis, MO · 4605 LINDELL BLVD
At a glance
Park Royal Apartments is a 129,229-square-foot multifamily housing building at 4605 LINDELL BLVD in St. Louis, Missouri. In its 2021 St. Louis benchmarking disclosure it reported a site energy-use intensity of 65.6 kBtu/ft².
Building Energy Awareness Ordinance 70474 / BEPS 71132 · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 65.6 kBtu/ft² |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Gross floor area | 129,229 sq ft |
| Source record | st_louis:P-000872:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | — | 65.6 kBtu/ft² | — | |
| 2018 | — | 61.8 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
PR3 BP ASSOC LLC C/O BIANCO PROPERTIES
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Location
- Address
- 4605 LINDELL 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 Park Royal Apartments 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 65.6 kBtu/ft² is about 20% above the average of 54.8 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 129,229 sq ft, it is roughly in line with 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 Park Royal Apartments's energy performance changed over time?
BuildingCensus holds 2 St. Louis disclosures for Park Royal Apartments, covering report years 2018, 2021. Site EUI moved from 61.8 kBtu/ft² (2018) to 65.6 kBtu/ft² (2021), an 6% increase.
What does a site EUI of 65.6 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. Park Royal Apartments's 65.6 kBtu/ft² across 129,229 sq ft works out to about 8.5 billion Btu (2,484 MWh-equivalent) in 2021.
Which law requires Park Royal Apartments to report its energy use?
Park Royal Apartments 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-000872:2021). 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
- 801 Skinker· 128,316 sq ft · EUI 93.6 kBtu/ft²
- Gallery 400 Luxury Apartments· 128,000 sq ft · EUI 37.8 kBtu/ft²
- Chelsea Apartments· 126,605 sq ft · EUI 43.5 kBtu/ft²
- Majestic Stove Lofts· 124,000 sq ft · EUI 51.3 kBtu/ft²
- Alpha Terrace Apartments· 122,515 sq ft · EUI 49.9 kBtu/ft²
- Park Clayton· 121,110 sq ft · EUI 23.7 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 Park Royal Apartments's energy grade?
Park Royal Apartments did not report an ENERGY STAR score in its 2021 disclosure, but its site energy-use intensity was 65.6 kBtu/ft².
How much energy does Park Royal Apartments use?
Its 2021 site energy-use intensity was 65.6 kBtu/ft² across 129,229 sq ft.
What are Park Royal Apartments's carbon emissions?
No greenhouse-gas emissions figure was reported for 2021.
Where is Park Royal Apartments?
Park Royal Apartments is at 4605 LINDELL BLVD, in St. Louis, Missouri.
How big is Park Royal Apartments and when was it built?
Park Royal Apartments has 129,229 sq ft of gross floor area, as reported in its 2021 disclosure. It is classed as multifamily housing.
Is Park Royal Apartments 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, “Park Royal Apartments, St. Louis, Missouri — 2021 benchmarking disclosure”, https://buildingcensus.com/buildings/st-louis/park-royal-apartments-d04b3f51 (data as of July 9, 2026).