BuildingCensus

Hospital (General Medical & Surgical) buildings in Chicago

25 hospital (general medical & surgical) buildings benchmarked under Building Energy Use Benchmarking Ordinance, graded by ENERGY STAR score.

At a glance

25 hospital (general medical & surgical) buildings in Chicago disclose their energy use under the Building Energy Use Benchmarking Ordinance, 1% of the city's 3,852 benchmarked buildings and its 14th-largest property type. They average an ENERGY STAR score of 56 (median 62) and a site EUI of 229.9 kBtu/ft². The top scorer is Advocate Illinois Masonic Medical Center, at 99.

Buildings
25
Avg score
56
Avg site EUI
229.9
kBtu/ft²
Floor area
19.3M ft²
combined

Top of the class

Most efficient

BuildingScoreSite EUIFloor area
Advocate Illinois Masonic Medical CenterA99143.7 kBtu/ft²1,266,745 sq ft
MT SINAI HOSPITALA96164.3 kBtu/ft²850,000 sq ft
St Bernard HospitalA94197.1 kBtu/ft²353,240 sq ft
Ascension St Joseph Hospital - ChicagoA88192.6 kBtu/ft²680,295 sq ft
Thorek Memorial HospitalA88199.9 kBtu/ft²205,000 sq ft
Ann & Robert H. Lurie Children's Hospital of ChicagoB76213.0 kBtu/ft²1,287,909 sq ft
NMH Prentice Womens HospitalC68207.3 kBtu/ft²945,000 sq ft
Advocate Trinity HospitalC68225.7 kBtu/ft²367,395 sq ft
NMH Feinberg Pavilion and Galter PavilionC65226.3 kBtu/ft²2,200,000 sq ft
Holy Cross HospitalC63300.9 kBtu/ft²409,910 sq ft
Saint Anthony Hospital - Main HospitalC62264.0 kBtu/ft²239,057 sq ft
Shriners Hospital for Children-ChicagoC61224.9 kBtu/ft²196,466 sq ft
Humboldt Park HealthD53199.0 kBtu/ft²312,898 sq ft
Ascension Resurrection Medical Center Campus.D46227.1 kBtu/ft²1,096,074 sq ft
Ascension SMEMC St Mary Campus.D46250.4 kBtu/ft²697,454 sq ft

Penalty exposure

Least efficient

BuildingScoreSite EUIFloor area
Provident HospitalD3282.8 kBtu/ft²373,995 sq ft
CCDD5268.5 kBtu/ft²1,205,371 sq ft
Stroger Hospital CampusD12307.0 kBtu/ft²1,596,300 sq ft
Bernard Mitchell HospitalD12248.0 kBtu/ft²430,772 sq ft
Comer Children's HospitalD32242.2 kBtu/ft²394,171 sq ft
Rush University Medical CenterD36244.2 kBtu/ft²4,232,186 sq ft
Ascension Resurrection Medical Center Campus.D46227.1 kBtu/ft²1,096,074 sq ft
Ascension SMEMC St Mary Campus.D46250.4 kBtu/ft²697,454 sq ft
Humboldt Park HealthD53199.0 kBtu/ft²312,898 sq ft
Shriners Hospital for Children-ChicagoC61224.9 kBtu/ft²196,466 sq ft
Saint Anthony Hospital - Main HospitalC62264.0 kBtu/ft²239,057 sq ft
Holy Cross HospitalC63300.9 kBtu/ft²409,910 sq ft
NMH Feinberg Pavilion and Galter PavilionC65226.3 kBtu/ft²2,200,000 sq ft
NMH Prentice Womens HospitalC68207.3 kBtu/ft²945,000 sq ft
Advocate Trinity HospitalC68225.7 kBtu/ft²367,395 sq ft

Scale

Largest

BuildingScoreSite EUIFloor area
Rush University Medical CenterD36244.2 kBtu/ft²4,232,186 sq ft
NMH Feinberg Pavilion and Galter PavilionC65226.3 kBtu/ft²2,200,000 sq ft
Stroger Hospital CampusD12307.0 kBtu/ft²1,596,300 sq ft
Ann & Robert H. Lurie Children's Hospital of ChicagoB76213.0 kBtu/ft²1,287,909 sq ft
Advocate Illinois Masonic Medical CenterA99143.7 kBtu/ft²1,266,745 sq ft
CCDD5268.5 kBtu/ft²1,205,371 sq ft
Ascension Resurrection Medical Center Campus.D46227.1 kBtu/ft²1,096,074 sq ft
NMH Prentice Womens HospitalC68207.3 kBtu/ft²945,000 sq ft
MT SINAI HOSPITALA96164.3 kBtu/ft²850,000 sq ft
Ascension SMEMC St Mary Campus.D46250.4 kBtu/ft²697,454 sq ft

How do Chicago's hospital (general medical & surgical) buildings compare with the rest of the city?

Their average ENERGY STAR score of 56 is roughly in line with the citywide average of 60. Average site EUI is 229.9 kBtu/ft², about 172% above the city's 84.4 kBtu/ft² across all property types. Emissions intensity averages 20.4 kgCO₂e/ft², about 172% above the citywide 7.5. 29% of the scored hospital (general medical & surgical) buildings reach 75 or higher, the ENERGY STAR certification threshold. Together they reported 402,613 tCO₂e in their latest years, 8% of the city's disclosed building emissions.

How do Chicago's hospital (general medical & surgical) buildings compare nationally?

Across all 24 jurisdictions BuildingCensus covers there are 748 hospital (general medical & surgical) buildings, averaging an ENERGY STAR score of 59 and a site EUI of 238.7 kBtu/ft². Chicago has the 5th-most hospital (general medical & surgical) buildings of the 5 jurisdictions with at least 25. By average ENERGY STAR score it ranks 4th of 5; New York City leads at 61.

How big and how old are Chicago's hospital (general medical & surgical) buildings?

The average hospital (general medical & surgical) building here has 920,964 sq ft of floor area, about 277% above the citywide average of 244,008 sq ft. Together they cover 19.3 million square feet. The average year built is 1967, against 1967 for all disclosed buildings in the city. The largest is Rush University Medical Center, at 4,232,186 sq ft.

More on Chicago's buildings

Frequently asked questions

How efficient are Chicago's hospital (general medical & surgical) buildings?

The 25 benchmarked hospital (general medical & surgical) buildings in Chicago average an ENERGY STAR score of 56 and a site energy-use intensity of 229.9 kBtu/ft² in their latest disclosures under the Building Energy Use Benchmarking Ordinance.

Which hospital (general medical & surgical) building in Chicago has the best energy grade?

Advocate Illinois Masonic Medical Center leads with an ENERGY STAR score of 99 across 1,266,745 sq ft.

How many hospital (general medical & surgical) buildings in Chicago could qualify for ENERGY STAR certification?

29% of the 21 scored hospital (general medical & surgical) buildings report a score of 75 or higher, the threshold for certification eligibility; certification itself is a separate, verified application.

What is the largest hospital (general medical & surgical) building in Chicago?

Rush University Medical Center, with 4,232,186 sq ft of gross floor area in its latest disclosure.

About this data

Source: Chicago Energy Benchmarking (Building Energy Use Benchmarking Ordinance), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “Hospital (General Medical & Surgical) buildings in Chicago”, https://buildingcensus.com/buildings/chicago/type/hospital-general-medical-surgical (data as of October 2, 2026).