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Los Alamitos Medical Plaza 3851 Katella 696 - 9,788 SF of Medical Space Available in Los Alamitos, CA 90720

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ALL AVAILABLE SPACES(4)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor, Ste 115
  • 894 SF
  • Negotiable
  • $33.00 /SF/YR $2.75 /SF/MO $29,502 /YR $2,459 /MO
  • Medical
  • Full Build-Out
  • Now

This Class-A, pride of ownership, 3-story medical office building spans 66,000 square feet and is ideally located directly across the street from Los Alamitos Medical Center Hospital. The property features a convenient 5-story parking structure, offering ample parking for tenants and visitors. With local professional management, the building ensures high-quality upkeep and attentive service. Additionally, its prime location provides easy access to the 605 Freeway, making it a highly accessible and desirable option for healthcare professionals and medical practices.

  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • Fully Built-Out as Standard Medical Space
  • Space In Need of Renovation
  • Convenient access to the 605 Freeway
  • 3rd Floor, Ste 305
  • 1,453-4,099 SF
  • 1-10 Years
  • $33.00 /SF/YR $2.75 /SF/MO $135,267 /YR $11,272 /MO
  • Medical
  • Full Build-Out
  • Now
  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • 3rd Floor, Ste 315
  • 2,646-4,099 SF
  • 1-10 Years
  • $33.00 /SF/YR $2.75 /SF/MO $135,267 /YR $11,272 /MO
  • Medical
  • Full Build-Out
  • April 01, 2026
  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • 3rd Floor, Ste 380
  • 696 SF
  • Negotiable
  • $33.00 /SF/YR $2.75 /SF/MO $22,968 /YR $1,914 /MO
  • Medical
  • Full Build-Out
  • Now

Ideal space for small physician office, therapist, etc. On UCI hospital campus.

  • Lease rate does not include utilities, property expenses or building services
  • Office intensive layout
  • Fully Built-Out as Standard Medical Space
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 115 894 SF Negotiable $33.00 /SF/YR $2.75 /SF/MO $29,502 /YR $2,459 /MO Medical Full Build-Out Now
3rd Floor, Ste 305 1,453-4,099 SF 1-10 Years $33.00 /SF/YR $2.75 /SF/MO $135,267 /YR $11,272 /MO Medical Full Build-Out Now
3rd Floor, Ste 315 2,646-4,099 SF 1-10 Years $33.00 /SF/YR $2.75 /SF/MO $135,267 /YR $11,272 /MO Medical Full Build-Out April 01, 2026
3rd Floor, Ste 380 696 SF Negotiable $33.00 /SF/YR $2.75 /SF/MO $22,968 /YR $1,914 /MO Medical Full Build-Out Now

1st Floor, Ste 115

Size
894 SF
Term
Negotiable
Rental Rate
$33.00 /SF/YR $2.75 /SF/MO $29,502 /YR $2,459 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 305

Size
1,453-4,099 SF
Term
1-10 Years
Rental Rate
$33.00 /SF/YR $2.75 /SF/MO $135,267 /YR $11,272 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 315

Size
2,646-4,099 SF
Term
1-10 Years
Rental Rate
$33.00 /SF/YR $2.75 /SF/MO $135,267 /YR $11,272 /MO
Space Use
Medical
Condition
Full Build-Out
Available
April 01, 2026

3rd Floor, Ste 380

Size
696 SF
Term
Negotiable
Rental Rate
$33.00 /SF/YR $2.75 /SF/MO $22,968 /YR $1,914 /MO
Space Use
Medical
Condition
Full Build-Out
Available
Now

1st Floor, Ste 115

Size 894 SF
Term Negotiable
Rental Rate $33.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

This Class-A, pride of ownership, 3-story medical office building spans 66,000 square feet and is ideally located directly across the street from Los Alamitos Medical Center Hospital. The property features a convenient 5-story parking structure, offering ample parking for tenants and visitors. With local professional management, the building ensures high-quality upkeep and attentive service. Additionally, its prime location provides easy access to the 605 Freeway, making it a highly accessible and desirable option for healthcare professionals and medical practices.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • Mostly Open Floor Plan Layout
  • Space In Need of Renovation
  • Central Air Conditioning
  • Convenient access to the 605 Freeway

3rd Floor, Ste 305

Size 1,453-4,099 SF
Term 1-10 Years
Rental Rate $33.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space

3rd Floor, Ste 315

Size 2,646-4,099 SF
Term 1-10 Years
Rental Rate $33.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available April 01, 2026

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space

3rd Floor, Ste 380

Size 696 SF
Term Negotiable
Rental Rate $33.00 /SF/YR
Space Use Medical
Condition Full Build-Out
Available Now

Ideal space for small physician office, therapist, etc. On UCI hospital campus.

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Medical Space
  • Office intensive layout

FEATURES AND AMENITIES

  • 24 Hour Access
  • Energy Star Labeled

PROPERTY FACTS

Building Type
Office
Year Built
2014
Building Height
3 Stories
Building Size
70,000 SF
Building Class
B
Typical Floor Size
23,000 SF
Unfinished Ceiling Height
12’
Parking
12 Surface Parking Spaces
200 Covered Parking Spaces
Walk Score®
Very Walkable (73)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 29087839

  • Date on Market: 11/17/2025

  • Last Updated:

  • Address: 3851 Katella, Los Alamitos, CA 90720

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