Share This Listing

Message

940 characters remaining

Hmm, there seems to have been an error sending your message. Please try again.

Your email has been sent.

Still interested?

Contact the broker for more information about this property

Highlights

  • Convenient access along US Highway 18 with high visibility.
  • Ample surface parking provides easy client accessibility.
  • Located within the Inland Empire High Desert region.
  • Multiple suites designed for medical and professional use.
  • Flexible configurations for administrative and clinical functions.

All Available Spaces(2)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste D
  • 4,900 SF
  • Negotiable
  • $32.61 CAD/SF/YR $2.72 CAD/SF/MO $159,791 CAD/YR $13,316 CAD/MO
  • Medical
  • Full Build-Out
  • Now

Suite D is a ±4,900 square foot highly functional medical office suite offering an expansive and flexible layout designed to accommodate a wide range of healthcare, therapy, rehabilitation, wellness, or professional medical uses. The suite features a dedicated front foyer and waiting room, multiple private offices, numerous exam or treatment rooms, several rooms with sinks, multiple restrooms, storage areas, utility space, and a well-connected interior hallway system that supports efficient patient and staff flow. The space may also be demised, providing flexibility for users who may not require the full suite or for multiple complementary uses within the same footprint. A standout feature of the suite is its large indoor swimming pool area, which presents a unique opportunity for aquatic therapy, physical rehabilitation, wellness programming, or other specialty medical services. The pool is not currently functional and will require repairs prior to use; however, ownership is open to negotiating potential repairs or repurposing the pool area to better accommodate a tenant’s specific operational needs. With a strong mix of clinical, administrative, support, and specialty-use areas, Suite D is well-suited for medical groups, physical therapy providers, specialty practices, wellness operators, or users seeking a versatile healthcare facility with significant flexibility and room to grow.

  • Listed rate may not include certain utilities, building services and property expenses
  • Office intensive layout
  • Private Restrooms
  • Large interior pool area
  • Fully Built-Out as Standard Medical Space
  • Reception Area
  • Multiple private treatment rooms
  • Ample administrative offices
  • 1st Floor, Ste G
  • 1,195 SF
  • Negotiable
  • $32.61 CAD/SF/YR $2.72 CAD/SF/MO $38,970 CAD/YR $3,247 CAD/MO
  • Office/Medical
  • Full Build-Out
  • Now

Suite G is a ±1,195 square foot versatile medical or professional office suite offering an efficient and functional layout well-suited for acupuncture, wellness, therapy, chiropractic, counseling, general medical office use, professional office users, or beauty and personal care services such as eyelash, esthetician, or spa-related uses. The suite features a dedicated reception area, comfortable waiting room, private office, three exam rooms, and two restrooms, providing a practical configuration for both client/patient care and administrative operations. With a clear separation between the waiting/reception area and the private treatment rooms, the layout supports smooth client and patient flow and creates a professional experience from arrival through appointment. The multiple exam rooms provide flexibility for individual treatment, consultation, private services, or specialty use, making this suite a strong option for a healthcare, wellness, beauty, spa, or professional office user seeking a clean, manageable office footprint.

  • Listed rate may not include certain utilities, building services and property expenses
  • Office intensive layout
  • Reception Area
  • Three private exam rooms
  • Two restrooms included
  • Fully Built-Out as Standard Medical Space
  • Fits 3 - 10 People
  • Private Restrooms
  • Dedicated reception area
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste D 4,900 SF Negotiable $32.61 CAD/SF/YR $2.72 CAD/SF/MO $159,791 CAD/YR $13,316 CAD/MO Medical Full Build-Out Now
1st Floor, Ste G 1,195 SF Negotiable $32.61 CAD/SF/YR $2.72 CAD/SF/MO $38,970 CAD/YR $3,247 CAD/MO Office/Medical Full Build-Out Now

1st Floor, Ste D

Size
4,900 SF
Term
Negotiable
Rental Rate
$32.61 CAD/SF/YR $2.72 CAD/SF/MO $159,791 CAD/YR $13,316 CAD/MO
Space Use
Medical
Build-Out
Full Build-Out
Available
Now

1st Floor, Ste G

Size
1,195 SF
Term
Negotiable
Rental Rate
$32.61 CAD/SF/YR $2.72 CAD/SF/MO $38,970 CAD/YR $3,247 CAD/MO
Space Use
Office/Medical
Build-Out
Full Build-Out
Available
Now

1st Floor, Ste D

Size 4,900 SF
Term Negotiable
Rental Rate $32.61 CAD/SF/YR
Space Use Medical
Build-Out Full Build-Out
Available Now

Suite D is a ±4,900 square foot highly functional medical office suite offering an expansive and flexible layout designed to accommodate a wide range of healthcare, therapy, rehabilitation, wellness, or professional medical uses. The suite features a dedicated front foyer and waiting room, multiple private offices, numerous exam or treatment rooms, several rooms with sinks, multiple restrooms, storage areas, utility space, and a well-connected interior hallway system that supports efficient patient and staff flow. The space may also be demised, providing flexibility for users who may not require the full suite or for multiple complementary uses within the same footprint. A standout feature of the suite is its large indoor swimming pool area, which presents a unique opportunity for aquatic therapy, physical rehabilitation, wellness programming, or other specialty medical services. The pool is not currently functional and will require repairs prior to use; however, ownership is open to negotiating potential repairs or repurposing the pool area to better accommodate a tenant’s specific operational needs. With a strong mix of clinical, administrative, support, and specialty-use areas, Suite D is well-suited for medical groups, physical therapy providers, specialty practices, wellness operators, or users seeking a versatile healthcare facility with significant flexibility and room to grow.

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Reception Area
  • Private Restrooms
  • Multiple private treatment rooms
  • Large interior pool area
  • Ample administrative offices

1st Floor, Ste G

Size 1,195 SF
Term Negotiable
Rental Rate $32.61 CAD/SF/YR
Space Use Office/Medical
Build-Out Full Build-Out
Available Now

Suite G is a ±1,195 square foot versatile medical or professional office suite offering an efficient and functional layout well-suited for acupuncture, wellness, therapy, chiropractic, counseling, general medical office use, professional office users, or beauty and personal care services such as eyelash, esthetician, or spa-related uses. The suite features a dedicated reception area, comfortable waiting room, private office, three exam rooms, and two restrooms, providing a practical configuration for both client/patient care and administrative operations. With a clear separation between the waiting/reception area and the private treatment rooms, the layout supports smooth client and patient flow and creates a professional experience from arrival through appointment. The multiple exam rooms provide flexibility for individual treatment, consultation, private services, or specialty use, making this suite a strong option for a healthcare, wellness, beauty, spa, or professional office user seeking a clean, manageable office footprint.

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Fits 3 - 10 People
  • Reception Area
  • Private Restrooms
  • Three private exam rooms
  • Dedicated reception area
  • Two restrooms included

Property Overview

Greenbrier Center is a multi-suite medical and professional office property located along US Highway 18 in Apple Valley. Featuring a total building size of approximately 13,064 square feet, the property offers well-designed spaces tailored for healthcare, therapy, and professional services. The center includes multiple suites with dedicated reception areas, exam rooms, private offices, and treatment spaces, providing adaptable configurations for a wide range of medical and wellness practices. On-site parking and easy ingress/egress enhance accessibility for clients and staff. The Inland Empire High Desert location benefits from strong connectivity via major roadways and proximity to Apple Valley’s residential and commercial hubs. Built to support both administrative and clinical operations, Greenbrier Center offers a functional and professional environment that serves the needs of practitioners seeking an established location in a growing regional market.

  • Reception

Property Facts

Building Type
Office
Year Built
1970
Building Height
1 Story
Building Size
13,064 SF
Building Class
C
Typical Floor Size
13,064 SF
Parking
30 Surface Parking Spaces
Covered Parking
Fairly walkable
50/100
Very drivable
80/100
Limited public transit
30/100
Somewhat bikeable
30/100
  • Listing ID: 40304853

  • Date on Market: 2026-04-27

  • Last Updated:

  • Address: 18145 Outer Hwy 18, Apple Valley, CA 92307

Link copied
Your LoopNet account has been created!

Please Share Your Feedback

We welcome any feedback on how we can improve LoopNet to better serve your needs.
X
{{ getErrorText(feedbackForm.starRating, "rating") }}
255 character limit ({{ remainingChars() }} charactercharacters remainingover)
{{ getErrorText(feedbackForm.msg, "rating") }}
{{ getErrorText(feedbackForm.fname, "first name") }}
{{ getErrorText(feedbackForm.lname, "last name") }}
{{ getErrorText(feedbackForm.phone, "phone number") }}
{{ getErrorText(feedbackForm.phonex, "phone extension") }}
{{ getErrorText(feedbackForm.email, "email address") }}