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Highlights

  • Convenient proximity to Loma Linda University Medical Center and Arrowhead Regional Medical Center supports strong healthcare synergies.
  • Ample parking with landscaped grounds and easy access for patients and staff.
  • Highly accessible location near I-215, I-10, and SR 60 for seamless regional connectivity.
  • Updated infrastructure includes a digital X-ray system and triphasic electric transformer to accommodate advanced medical equipment.
  • Significant expansion potential with a second floor ready for build-out to increase revenue capacity.
  • Versatile property suitable for medical practices, specialized clinics, or conversion to general office or other approved uses.

All Available Spaces(3)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor
  • 1,000 SF
  • Negotiable
  • $23.40 /SF/YR $1.95 /SF/MO $23,400 /YR $1,950 /MO
  • Office
  • Full Build-Out
  • Now

1000 Sf of office space with 10 workstations ready for operation. $1950 per month which includes water and electricity.

  • Listed rate may not include certain utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • 10 Workstations
  • Fully Built-Out as Standard Office
  • Fits 10 - 15 People
  • Central Air and Heating
  • 1st Floor
  • 1,000 SF
  • Negotiable
  • $23.40 /SF/YR $1.95 /SF/MO $23,400 /YR $1,950 /MO
  • Office
  • Full Build-Out
  • Now

1000 Sf of office space, electricity and water included. located in a professional medical building. $1950 per month.

  • Listed rate may not include certain utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Fits 15 - 20 People
  • 1st Floor
  • 5,000 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office/Medical
  • Full Build-Out
  • August 15, 2026

Shared Medical Office & Executive Medical Suites Available in Colton Looking for a professional medical office without committing to a full long-term lease? Private exam rooms, private offices, and flexible medical suite options are now available at: 1550 E Washington St, Colton, CA 92324 This is ideal for part-time physicians, specialists, behavioral health providers, wellness providers, injectables, nutrition/weight-loss providers, wound care consultants, mobile medical providers, and healthcare professionals who need a clean, professional office presence in the Inland Empire. Flexible options may include: Private exam room rental?Private office rental?1–3 day per week provider use?Monthly medical office membership?Shared waiting room access?Professional medical office address?Small full-time suites, subject to availability This location is a strong fit for providers serving Colton, Loma Linda, San Bernardino, Grand Terrace, Riverside, Redlands, and surrounding Inland Empire communities. Avoid the overhead of building out your own office. Start seeing patients in a professional medical setting with flexible terms designed for growing providers. Now accepting tenant inquiries.

  • Listed lease rate plus proportional share of utilities
  • Office intensive layout
  • Space is in Excellent Condition
  • Fully Built-Out as Standard Medical Space
  • Fits 20 - 30 People
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor 1,000 SF Negotiable $23.40 /SF/YR $1.95 /SF/MO $23,400 /YR $1,950 /MO Office Full Build-Out Now
1st Floor 1,000 SF Negotiable $23.40 /SF/YR $1.95 /SF/MO $23,400 /YR $1,950 /MO Office Full Build-Out Now
1st Floor 5,000 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office/Medical Full Build-Out August 15, 2026

1st Floor

Size
1,000 SF
Term
Negotiable
Rental Rate
$23.40 /SF/YR $1.95 /SF/MO $23,400 /YR $1,950 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

1st Floor

Size
1,000 SF
Term
Negotiable
Rental Rate
$23.40 /SF/YR $1.95 /SF/MO $23,400 /YR $1,950 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

1st Floor

Size
5,000 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office/Medical
Build-Out
Full Build-Out
Available
August 15, 2026

1st Floor

Size 1,000 SF
Term Negotiable
Rental Rate $23.40 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

1000 Sf of office space with 10 workstations ready for operation. $1950 per month which includes water and electricity.

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 10 - 15 People
  • 10 Workstations
  • Central Air and Heating

1st Floor

Size 1,000 SF
Term Negotiable
Rental Rate $23.40 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

1000 Sf of office space, electricity and water included. located in a professional medical building. $1950 per month.

  • Listed rate may not include certain utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Fits 15 - 20 People

1st Floor

Size 5,000 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office/Medical
Build-Out Full Build-Out
Available August 15, 2026

Shared Medical Office & Executive Medical Suites Available in Colton Looking for a professional medical office without committing to a full long-term lease? Private exam rooms, private offices, and flexible medical suite options are now available at: 1550 E Washington St, Colton, CA 92324 This is ideal for part-time physicians, specialists, behavioral health providers, wellness providers, injectables, nutrition/weight-loss providers, wound care consultants, mobile medical providers, and healthcare professionals who need a clean, professional office presence in the Inland Empire. Flexible options may include: Private exam room rental?Private office rental?1–3 day per week provider use?Monthly medical office membership?Shared waiting room access?Professional medical office address?Small full-time suites, subject to availability This location is a strong fit for providers serving Colton, Loma Linda, San Bernardino, Grand Terrace, Riverside, Redlands, and surrounding Inland Empire communities. Avoid the overhead of building out your own office. Start seeing patients in a professional medical setting with flexible terms designed for growing providers. Now accepting tenant inquiries.

  • Listed lease rate plus proportional share of utilities
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout
  • Fits 20 - 30 People
  • Space is in Excellent Condition

Property Overview

This meticulously renovated medical office property offers a rare ownership opportunity in Colton, CA. Featuring 20,882 square feet of existing building space and situated on an expansive 1.17-acre parcel, the asset provides unparalleled flexibility for healthcare providers or investors. Its prime location, just minutes from Loma Linda University Medical Center and Arrowhead Regional Medical Center, ensures strong visibility and connectivity to established medical corridors. The building is equipped with infrastructure essential for modern healthcare operations, including a digital X-ray machine, a triphasic electric transformer, and updated rooftop HVAC, enabling immediate professional use. Ample on-site parking enhances convenience and patient accessibility, while the undeveloped second floor offers expansion potential tailored to future needs. Positioned near major highways including I-215, I-10, and State Route 60, the property ensures exceptional regional access while supporting multiple business formats, from medical specializations to general office use. For investors, the strategic location and solid physical condition of the property create an opportunity to achieve sustainable, long-term growth and potentially diversify use through adaptive conversion options.

Property Facts

Building Type
Office
Year Built
1977
Building Height
1 Story
Building Size
20,881 SF
Building Class
B
Typical Floor Size
5,000 SF
Parking
Surface Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 1st
  • Premier Wound Care
  • Health Care and Social Assistance
Moderately walkable
60/100
Exceptionally drivable
100/100
Limited public transit
30/100
Fairly bikeable
50/100
  • Listing ID: 41063225

  • Date on Market: 6/25/2026

  • Last Updated:

  • Address: 1550 E Washington St, Colton, CA 92324

Contact the Leasing Agent

1550 E Washington St

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