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Mona Kea Medical Park Carol Stream, IL 60188 1,174 - 20,622 SF of Medical Space Available

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PARK HIGHLIGHTS

  • Located in a high-traffic medical corridor near Home Depot and Chase Bank
  • Strong demographics with over 115,000 residents within 3 miles
  • Lower-level suite offers reduced rent for budget-conscious tenants
  • Three suites available with flexible layouts and private entrances
  • Ample parking with 3.5 spaces per 1,000 SF
  • Ideal for medical, wellness, or professional office users

PARK FACTS

Total Space Available 20,622 SF
Max. Contiguous 7,800 SF
Park Type Office Park

ALL AVAILABLE SPACES(7)

Display Rental Rate as

Mona Kea Medical Park
501 Thornhill Dr
1,174 - 14,152 SF | $8.00 - $12.00 /SF/YR $0.67 - $1.00 /SF/MO $86.11 - $129.17 /m²/YR $7.18 - $10.76 /m²/MO $782.67 - $12,035 /MO $9,392 - $144,416 /YR | View Building Details
Building Type/Class
Office/B
Year Built
1970
Building Size
15,000 SF
Building Height
2 Stories
Typical Floor Size
15,000 SF
Parking
200 Spaces
  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 501
  • 4,300 SF
  • Negotiable
  • $12.00 /SF/YR $1.00 /SF/MO $51,600 /YR $4,300 /MO
  • Medical
  • Full Build-Out
  • Now

Mona Kea Medical Park is a central location in Carol Stream, with both buildings being situated at the intersection of Schmale Rd and Thornhill Dr. Just North of the Home Depot and next door to the east of Chase Bank. 3 available Spaces in the East building and 4 available in the West

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Reception Area
  • Multiple exam rooms
  • Can be combined with 517 - 8,000 Contiguous SF
  • Fully Built-Out as Standard Medical Space
  • Can be combined with additional space(s) for up to 7,800 SF of adjacent space
  • Central Air and Heating
  • Private offices
  • 1st Floor, Ste 501A
  • 1,174 SF
  • Negotiable
  • $8.00 /SF/YR $0.67 /SF/MO $9,392 /YR $782.67 /MO
  • Medical
  • Full Build-Out
  • Now

Mona Kea Medical Park is a central location in Carol Stream, with both buildings being situated at the intersection of Schmale Rd and Thornhill Dr. Just North of the Home Depot and next door to the east of Chase Bank. 3 available Spaces in the East building and 4 available in the West

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Multiple exam rooms
  • Can be combined with 501B - 6,352 Contiguous SF
  • Fully Built-Out as Standard Medical Space
  • Can be combined with additional space(s) for up to 6,352 SF of adjacent space
  • Private offices
  • 1st Floor, Ste 501B
  • 5,178 SF
  • Negotiable
  • $8.00 /SF/YR $0.67 /SF/MO $41,424 /YR $3,452 /MO
  • Medical
  • Full Build-Out
  • Now

Mona Kea Medical Park is a central location in Carol Stream, with both buildings being situated at the intersection of Schmale Rd and Thornhill Dr. Just North of the Home Depot and next door to the east of Chase Bank. 3 available Spaces in the East building and 4 available in the West

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Reception Area
  • Private offices
  • Fully Built-Out as Standard Medical Space
  • Can be combined with additional space(s) for up to 6,352 SF of adjacent space
  • Multiple exam rooms
  • Can be combined with 501A - 6,352 Contiguous SF
  • 1st Floor, Ste 517
  • 3,500 SF
  • Negotiable
  • $12.00 /SF/YR $1.00 /SF/MO $42,000 /YR $3,500 /MO
  • Medical
  • Full Build-Out
  • Now

Mona Kea Medical Park is a central location in Carol Stream, with both buildings being situated at the intersection of Schmale Rd and Thornhill Dr. Just North of the Home Depot and next door to the east of Chase Bank. 3 available Spaces in the East building and 4 available in the West

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Reception Area
  • Private offices
  • Fully Built-Out as Standard Medical Space
  • Can be combined with additional space(s) for up to 7,800 SF of adjacent space
  • Multiple exam rooms
  • Can be combined with 501 - 8,000 Contiguous SF
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 501 4,300 SF Negotiable $12.00 /SF/YR $1.00 /SF/MO $51,600 /YR $4,300 /MO Medical Full Build-Out Now
1st Floor, Ste 501A 1,174 SF Negotiable $8.00 /SF/YR $0.67 /SF/MO $9,392 /YR $782.67 /MO Medical Full Build-Out Now
1st Floor, Ste 501B 5,178 SF Negotiable $8.00 /SF/YR $0.67 /SF/MO $41,424 /YR $3,452 /MO Medical Full Build-Out Now
1st Floor, Ste 517 3,500 SF Negotiable $12.00 /SF/YR $1.00 /SF/MO $42,000 /YR $3,500 /MO Medical Full Build-Out Now
Mona Kea Medical Park
501 Thornhill Dr
1,174 - 14,152 SF | $8.00 - $12.00 /SF/YR $0.67 - $1.00 /SF/MO $86.11 - $129.17 /m²/YR $7.18 - $10.76 /m²/MO $782.67 - $12,035 /MO $9,392 - $144,416 /YR | View Building Details
Building Type/Class
Office/B
Year Built
1970
Building Size
15,000 SF
Building Height
2 Stories
Typical Floor Size
15,000 SF
Parking
200 Spaces

501 Thornhill Dr - 1st Floor - Ste 501

Size
4,300 SF
Term
Negotiable
Rental Rate
$12.00 /SF/YR $1.00 /SF/MO $51,600 /YR $4,300 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now

501 Thornhill Dr - 1st Floor - Ste 501A

Size
1,174 SF
Term
Negotiable
Rental Rate
$8.00 /SF/YR $0.67 /SF/MO $9,392 /YR $782.67 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now

501 Thornhill Dr - 1st Floor - Ste 501B

Size
5,178 SF
Term
Negotiable
Rental Rate
$8.00 /SF/YR $0.67 /SF/MO $41,424 /YR $3,452 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now

501 Thornhill Dr - 1st Floor - Ste 517

Size
3,500 SF
Term
Negotiable
Rental Rate
$12.00 /SF/YR $1.00 /SF/MO $42,000 /YR $3,500 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now
Mona Kea Medical Park
511-515 Thornhill Dr
1,981 - 6,470 SF | $8.00 - $12.00 /SF/YR $0.67 - $1.00 /SF/MO $86.11 - $129.17 /m²/YR $7.18 - $10.76 /m²/MO $1,321 - $5,810 /MO $15,848 - $69,716 /YR | View Building Details
Building Type/Class
Office/B
Year Built
1975
Building Size
48,000 SF
Building Height
2 Stories
Typical Floor Size
24,000 SF
Parking
168 Spaces
  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 511F
  • 1,981 SF
  • Negotiable
  • $8.00 /SF/YR $0.67 /SF/MO $15,848 /YR $1,321 /MO
  • Medical
  • Full Build-Out
  • Now

Enter on the east side of the east building in Mona Kea at 511. Go downstairs and walk straight past the elevator, unit is directly ahead.

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Private Restrooms
  • Multiple private exam rooms
  • 1 private bathroom
  • Fully Built-Out as Standard Medical Space
  • Reception Area
  • Multiple private offices
  • Common hallway bathrooms
  • 1st Floor, Ste 515A
  • 2,476 SF
  • Negotiable
  • $12.00 /SF/YR $1.00 /SF/MO $29,712 /YR $2,476 /MO
  • Medical
  • Full Build-Out
  • Now

Enter in the Northeast corner of the east building of Mona Kea at 515. Unit A to the right.

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Multiple private offices
  • Fully Built-Out as Standard Medical Space
  • Reception Area
  • Multiple exam rooms
  • 1st Floor, Ste 515B
  • 2,013 SF
  • Negotiable
  • $12.00 /SF/YR $1.00 /SF/MO $24,156 /YR $2,013 /MO
  • Medical
  • Full Build-Out
  • Now

Enter in the Northeast corner of the east building of Mona Kea at 515. Unit B to the left.

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Multiple private offices
  • Fully Built-Out as Standard Medical Space
  • Reception Area
  • Multiple exam rooms
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 511F 1,981 SF Negotiable $8.00 /SF/YR $0.67 /SF/MO $15,848 /YR $1,321 /MO Medical Full Build-Out Now
1st Floor, Ste 515A 2,476 SF Negotiable $12.00 /SF/YR $1.00 /SF/MO $29,712 /YR $2,476 /MO Medical Full Build-Out Now
1st Floor, Ste 515B 2,013 SF Negotiable $12.00 /SF/YR $1.00 /SF/MO $24,156 /YR $2,013 /MO Medical Full Build-Out Now
Mona Kea Medical Park
511-515 Thornhill Dr
1,981 - 6,470 SF | $8.00 - $12.00 /SF/YR $0.67 - $1.00 /SF/MO $86.11 - $129.17 /m²/YR $7.18 - $10.76 /m²/MO $1,321 - $5,810 /MO $15,848 - $69,716 /YR | View Building Details
Building Type/Class
Office/B
Year Built
1975
Building Size
48,000 SF
Building Height
2 Stories
Typical Floor Size
24,000 SF
Parking
168 Spaces

511-515 Thornhill Dr - 1st Floor - Ste 511F

Size
1,981 SF
Term
Negotiable
Rental Rate
$8.00 /SF/YR $0.67 /SF/MO $15,848 /YR $1,321 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now

511-515 Thornhill Dr - 1st Floor - Ste 515A

Size
2,476 SF
Term
Negotiable
Rental Rate
$12.00 /SF/YR $1.00 /SF/MO $29,712 /YR $2,476 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now

511-515 Thornhill Dr - 1st Floor - Ste 515B

Size
2,013 SF
Term
Negotiable
Rental Rate
$12.00 /SF/YR $1.00 /SF/MO $24,156 /YR $2,013 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now

501 Thornhill Dr - 1st Floor - Ste 501

Size 4,300 SF
Term Negotiable
Rental Rate $12.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

Mona Kea Medical Park is a central location in Carol Stream, with both buildings being situated at the intersection of Schmale Rd and Thornhill Dr. Just North of the Home Depot and next door to the east of Chase Bank. 3 available Spaces in the East building and 4 available in the West

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Can be combined with additional space(s) for up to 7,800 SF of adjacent space
  • Reception Area
  • Central Air and Heating
  • Multiple exam rooms
  • Private offices
  • Can be combined with 517 - 8,000 Contiguous SF

501 Thornhill Dr - 1st Floor - Ste 501A

Size 1,174 SF
Term Negotiable
Rental Rate $8.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

Mona Kea Medical Park is a central location in Carol Stream, with both buildings being situated at the intersection of Schmale Rd and Thornhill Dr. Just North of the Home Depot and next door to the east of Chase Bank. 3 available Spaces in the East building and 4 available in the West

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Can be combined with additional space(s) for up to 6,352 SF of adjacent space
  • Multiple exam rooms
  • Private offices
  • Can be combined with 501B - 6,352 Contiguous SF

501 Thornhill Dr - 1st Floor - Ste 501B

Size 5,178 SF
Term Negotiable
Rental Rate $8.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

Mona Kea Medical Park is a central location in Carol Stream, with both buildings being situated at the intersection of Schmale Rd and Thornhill Dr. Just North of the Home Depot and next door to the east of Chase Bank. 3 available Spaces in the East building and 4 available in the West

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Can be combined with additional space(s) for up to 6,352 SF of adjacent space
  • Reception Area
  • Multiple exam rooms
  • Private offices
  • Can be combined with 501A - 6,352 Contiguous SF

501 Thornhill Dr - 1st Floor - Ste 517

Size 3,500 SF
Term Negotiable
Rental Rate $12.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

Mona Kea Medical Park is a central location in Carol Stream, with both buildings being situated at the intersection of Schmale Rd and Thornhill Dr. Just North of the Home Depot and next door to the east of Chase Bank. 3 available Spaces in the East building and 4 available in the West

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Can be combined with additional space(s) for up to 7,800 SF of adjacent space
  • Reception Area
  • Multiple exam rooms
  • Private offices
  • Can be combined with 501 - 8,000 Contiguous SF

511-515 Thornhill Dr - 1st Floor - Ste 511F

Size 1,981 SF
Term Negotiable
Rental Rate $8.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

Enter on the east side of the east building in Mona Kea at 511. Go downstairs and walk straight past the elevator, unit is directly ahead.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Reception Area
  • Private Restrooms
  • Multiple private offices
  • Multiple private exam rooms
  • Common hallway bathrooms
  • 1 private bathroom

511-515 Thornhill Dr - 1st Floor - Ste 515A

Size 2,476 SF
Term Negotiable
Rental Rate $12.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

Enter in the Northeast corner of the east building of Mona Kea at 515. Unit A to the right.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Reception Area
  • Multiple private offices
  • Multiple exam rooms

511-515 Thornhill Dr - 1st Floor - Ste 515B

Size 2,013 SF
Term Negotiable
Rental Rate $12.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

Enter in the Northeast corner of the east building of Mona Kea at 515. Unit B to the left.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Reception Area
  • Multiple private offices
  • Multiple exam rooms

SELECT TENANTS AT THIS PROPERTY

  • FLOOR
  • TENANT NAME
  • INDUSTRY
  • 1st
  • Access Dupage
  • Health Care and Social Assistance
  • 1st
  • Dr. John Sullivan, DDS
  • Health Care and Social Assistance
  • 1st
  • Evans & Woulfe Accounting Inc
  • Professional, Scientific, and Technical Services
  • 2nd
  • John Brimmer
  • Finance and Insurance
  • Unknown
  • Northwestern Memorial Health Care
  • Health Care and Social Assistance
  • 1st
  • Sarno Books
  • Wholesaler
  • Unknown
  • Usda
  • Public Administration

PARK OVERVIEW

Mona Kea – East Building offers a prime leasing opportunity in the heart of Carol Stream’s medical and professional corridor. Located at the high-visibility intersection of Schmale Road and Thornhill Drive, this 48,000 SF office building is part of the Mona Kea Medical Park, a well-established destination for healthcare and wellness providers. With traffic exposure of 25,000 vehicles per day and proximity to major retailers like Home Depot and Chase Bank, tenants benefit from both convenience and visibility. The building features three available suites ranging from 1,981 to 2,476 SF, each designed to accommodate medical or professional office use. Tenants enjoy 3.5 parking spaces per 1,000 SF, and lower-level units offer reduced rental rates. The property’s B4 zoning supports a wide range of business uses, and the surrounding demographics are strong, with over 115,000 residents within a 3-mile radius and average household incomes exceeding $145,000. Whether you're a growing practice or an established provider seeking a strategic suburban location, Mona Kea – East Building delivers accessibility, affordability, and a professional tenant mix that enhances referral potential and patient convenience.

  • Listing ID: 37472629

  • Date on Market: 8/29/2025

  • Last Updated:

  • Address: 511-515 Thornhill Dr, Carol Stream, IL 60188

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