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4400 MacArthur 4400 MacArthur Blvd 4,103 - 28,310 SF of 4-Star Office Space Available in Newport Beach, CA 92660

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HIGHLIGHTS

  • Steel-frame, trophy office high-rise tower with reflective glass.
  • Access to three major freeways (I-405, SR-55, SR-73)
  • Located within the gateway of Newport Beach and the Irvine Business Complex
  • Prominent corporate identity along MacArthur Boulevard

ALL AVAILABLE SPACES(3)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 3rd Floor, Ste 350
  • 4,103 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 2026-01-01

7 offices, 1 conference room, and a break room.

  • Fully Built-Out as Standard Office
  • 7 Private Offices
  • Space is in Excellent Condition
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • 4th Floor, Ste 400
  • 18,339 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 2026-03-01

Full floor available.

  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Mostly Open Floor Plan Layout
  • 5th Floor, Ste 570
  • 5,868 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

6 offices, storage space and kitchenette.

  • Fully Built-Out as Standard Office
  • 6 Private Offices
  • Kitchen
  • Open Floor Plan Layout
  • Space is in Excellent Condition
Space Size Term Rental Rate Space Use Condition Available
3rd Floor, Ste 350 4,103 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 2026-01-01
4th Floor, Ste 400 18,339 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 2026-03-01
5th Floor, Ste 570 5,868 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now

3rd Floor, Ste 350

Size
4,103 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
2026-01-01

4th Floor, Ste 400

Size
18,339 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
2026-03-01

5th Floor, Ste 570

Size
5,868 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 350

Size 4,103 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available 2026-01-01

7 offices, 1 conference room, and a break room.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 7 Private Offices
  • 1 Conference Room
  • Space is in Excellent Condition

4th Floor, Ste 400

Size 18,339 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available 2026-03-01

Full floor available.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition

5th Floor, Ste 570

Size 5,868 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

6 offices, storage space and kitchenette.

  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • 6 Private Offices
  • Space is in Excellent Condition
  • Kitchen

PROPERTY OVERVIEW

Koll Center Newport is a class-A office center featuring fountains, pools, waterways, landscaping and benches providing the centerpiece for the buildings. Entryways lead to magnificent lobbies of buffed granite floors, plush carpets and high, reflective metal ceilings. Elevator banks are highlighted by lacquered wood with stainless steel doors. The center is nearby The Fairmont Hotel and The Pacific Club provide retail shops and banking as well as having excellent access to the John Wayne Airport and major freeways.

  • Pond
  • Property Manager on Site

PROPERTY FACTS

Building Type
Office
Year Built/Renovated
1979/2016
LoopNet Rating
4 Star
Building Height
9 Stories
Building Size
156,310 SF
Building Class
A
Typical Floor Size
17,368 SF
Unfinished Ceiling Height
12’
Parking
120 Surface Parking Spaces at $112 CAD/month
76 Covered Parking Spaces
Reserved Parking at $202 CAD/month

SUSTAINABILITY

Energy Star Certified
86
ENERGY STAR certified buildings save energy and help protect the environment.

SUSTAINABILITY

ENERGY STAR® Energy Star is a program run by the U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) that promotes energy efficiency and provides simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. Thousands of industrial, commercial, utility, state, and local organizations partner with the EPA to deliver cost-saving energy efficiency solutions that protect the climate while improving air quality and protecting public health. The Energy Star score compares a building’s energy performance to similar buildings nationwide and accounts for differences in operating conditions, regional weather data, and other important considerations. Certification is given on an annual basis, so a building must maintain its high performance to be certified year to year. To be eligible for Energy Star certification, a building must earn a score of 75 or higher on EPA’s 1 – 100 scale, indicating that it performs better than at least 75 percent of similar buildings nationwide. This 1 – 100 Energy Star score is based on the actual, measured energy use of a building and is calculated within EPA’s Energy Star Portfolio Manager tool.

  • Listing ID: 8694718

  • Date on Market: 2025-07-24

  • Last Updated:

  • Address: 4400 MacArthur Blvd, Newport Beach, CA 92660

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