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4590 MacArthur Blvd 127,496 SF Office Building Newport Beach, CA 92660 For Sale

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Investment Highlights

  • NEWPORT BEACH CLASS A OWNER-USER OFFICE OPPORTUNITY | MID-RISE OFFICE
  • STRONG EXISTING TENANTS
  • FLEXIBLE USER OPPORTUNITY IN CONTEMPORARY OFFICE
  • Link to Download Offering Memorandum: https://www.pcplistings.com/listings/4590macarthurblvd/

Executive Summary

NEWPORT BEACH CLASS A OWNER-USER OFFICE OPPORTUNITY
* MID-RISE OFFICE OFFERING | The property is a 6-story office building sitting in the Koll Center in Newport Beach, CA. The property, consisting of ±127,496 square feet, is an iconic building along MacArthur Boulevard, and presents a rare large occupancy opportunity for an owner-user in the one of the most sought-after cities in the nation.

* FLEXIBLE USER OPPORTUNITY | An owner-user could immediately occupy ±61,888 square feet of contiguous space on a portion of the second floor coupled with both the third and fourth floors. The building provides functional floorplans that allow for multi-tenanting in the event an owner-user did not need the full blocks of space. This would help promote gradual growth into the building or create a great opportunity to lease up any unused space.

* CONTEMPORARY OFFICE | The building has contemporary office finishes and improvements, including an impressive lobby with a vertical garden and mural, outdoor amenity and recreation space, expansive patios on the second and third floors, good ceiling heights, and exposed ceilings in select floors/suites.

* STRONG EXISTING TENANTS | Currently ±51.5% leased, the offering does provide some initial cash flow along with having a great tenant roster including the likes of Wells Fargo, who has been at the project since its inception; ART Health Cancer Center, who recently signed a 10-year lease on the ground floor for a cancer treatment center; and Premier Workspaces, to name a few.

Taxes & Operating Expenses (Actual - 2026) Click Here to Access

Annual Annual Per SF
Taxes - -
Operating Expenses - -

Taxes & Operating Expenses (Actual - 2026) Click Here to Access

Taxes
Annual -
Annual Per SF -
Operating Expenses
Annual -
Annual Per SF -
Total Expenses
Annual $99,999
Annual Per SF $9.99

Property Facts

Sale Type
Owner User
Property Type
Office
Building Size
127,496 SF
Building Class
B
Year Built
1978
Tenancy
Multiple
Building Height
6 Stories
Typical Floor Size
21,249 SF
Slab To Slab
12’
Building FAR
2.66
Lot Size
1.10 AC
Zoning
M-1-A, Newport Beach - Office Building
Parking
300 Spaces (2.35 Spaces per 1,000 SF Leased)

Amenities

  • Banking
  • Pond
  • Property Manager on Site
  • Signage
  • Reception
  • Outdoor Seating
  • Balcony

Space Availability

  • Space
  • Size
  • Space Use
  • Condition
  • Available
  • 2nd Fl-Ste 200
  • 14,380 SF
  • Office
  • Shell Space
  • Now

Shell space with an expansive outdoor private patio and views facing MacArthur Boulevard. Call to show.

  • 3rd Fl-Ste 300
  • 21,008 SF
  • Office
  • Full Build-Out
  • Now

Full floor creative office space featuring two private balconies, perimeter offices and upgraded finishes throughout. Contiguous to Suite 400 (38,664 SF).

  • 4th Fl-Ste 400
  • 17,656 SF
  • Office
  • Full Build-Out
  • Now

Full floor opportunity with improvements to suit. Contiguous to suite 300 (38,664 SF). Call to show.

  • 6th Fl-Ste 600
  • 7,699 SF
  • Office
  • Spec Suite
  • Now

Spec suite on top floor of the building featuring open ceiling in reception with hospitality style kitchen, conference room, 14 offices, open space, and secondary break area. Call to show.

Space Size Space Use Condition Available
2nd Fl-Ste 200 14,380 SF Office Shell Space Now
3rd Fl-Ste 300 21,008 SF Office Full Build-Out Now
4th Fl-Ste 400 17,656 SF Office Full Build-Out Now
6th Fl-Ste 600 7,699 SF Office Spec Suite Now

2nd Fl-Ste 200

Size
14,380 SF
Space Use
Office
Condition
Shell Space
Available
Now

3rd Fl-Ste 300

Size
21,008 SF
Space Use
Office
Condition
Full Build-Out
Available
Now

4th Fl-Ste 400

Size
17,656 SF
Space Use
Office
Condition
Full Build-Out
Available
Now

6th Fl-Ste 600

Size
7,699 SF
Space Use
Office
Condition
Spec Suite
Available
Now

2nd Fl-Ste 200

Size 14,380 SF
Space Use Office
Condition Shell Space
Available Now

Shell space with an expansive outdoor private patio and views facing MacArthur Boulevard. Call to show.

3rd Fl-Ste 300

Size 21,008 SF
Space Use Office
Condition Full Build-Out
Available Now

Full floor creative office space featuring two private balconies, perimeter offices and upgraded finishes throughout. Contiguous to Suite 400 (38,664 SF).

4th Fl-Ste 400

Size 17,656 SF
Space Use Office
Condition Full Build-Out
Available Now

Full floor opportunity with improvements to suit. Contiguous to suite 300 (38,664 SF). Call to show.

6th Fl-Ste 600

Size 7,699 SF
Space Use Office
Condition Spec Suite
Available Now

Spec suite on top floor of the building featuring open ceiling in reception with hospitality style kitchen, conference room, 14 offices, open space, and secondary break area. Call to show.

Property Taxes

Property Taxes

Parcel Number
445-122-09
Land Assessment
$26,719,747 (2025)
Improvements Assessment
$12,421,584 (2025)
Total Assessment
$39,141,331 (2025)
  • Listing ID: 39340241

  • Date on Market: 2/5/2026

  • Last Updated:

  • Address: 4590 MacArthur Blvd, Newport Beach, CA 92660

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