Sort by

Save Search

Millburn, NJ Office Spaces for Rent

Find the best Millburn, NJ office space among 22 for rent listings currently on the market.

Office Market FAQs

Millburn Gateway Center

187 Millburn Avenue, Downtown Millburn, Millburn, NJ
Space Type

Office
For Lease Contact for pricing

4 spaces available / 1,273 - 7,199 SF
View Details (opens in new window)
27 Bleeker Street

27 Bleeker Street, Downtown Millburn, Millburn, NJ
Space Type

Office
For Lease Contact for pricing

4 spaces available / 300 - 3,500 SF
View Details (opens in new window)
Regus - Short Hills - 830 Morris Turnpike

830 Morris Turnpike 4th Floor , Short Hills, NJ
Space Type

Private Offices
For Lease

From $459/month
Space for 1 to 15 people
View Details (opens in new window)
Schoolhouse Plaza

374 Millburn Avenue, Downtown Millburn, Millburn, NJ
Space Type

Office
For Lease

$30.00/SF/YR
6 spaces available / 1,250 - 1,900 SF
View Details (opens in new window)
Regus - Short Hills - 51 JFK Parkway

51 John F. Kennedy Parkway 1st Floor West, Short Hills, NJ
Space Type

Private Offices
For Lease

From $464/month
Space for 1 to 15 people
View Details (opens in new window)
45 Essex St

45 Essex St, Downtown Millburn, Millburn, NJ
Space Type

Office
For Lease

$30.00/SF/YR
1 space available / 900 SF
View Details (opens in new window)
75 Main Street

75 Main Street, Downtown Millburn, Millburn, NJ
Space Type

Office
For Lease Contact for pricing

1 space available / 1,879 SF
View Details (opens in new window)
±1,204 & ±2,750 RSF Office Spaces For Lease

830 Morris Turnpike, Short Hills, NJ
Space Type

Office
For Lease Contact for pricing

2 spaces available / 1,204 - 2,750 SF
View Details (opens in new window)
Industrious - 1200 Morris Turnpike

1200 Morris Turnpike #3005, Millburn, NJ
Space Type

Private Offices
For Lease

From $5,279/month
Space for 5 to 10 people
View Details (opens in new window)
90 Millburn Avenue

90 Millburn Ave, Downtown Millburn, Millburn, NJ
Space Type

Office
For Lease Contact for pricing

3 spaces available / 1,300 - 4,500 SF
View Details (opens in new window)

Frequently Asked Questions

In Millburn, office spaces range from smaller units to larger options. On average, office spaces in this area tend to be about 2,266 square feet. However, the largest listings can go up to 7,199 square feet for an individual listing. This can give you a good starting point to compare with your needs.
In Millburn, you have several options when it comes to leasing office space. To better understand what to look for, check out our definitive guide to finding office space for your small business or startup. Here is an overview of the most common types currently available:
- Most Common Office Type
  The most frequent subtype available for lease is Medical Office, which makes up 36.36% of all listings in the city.
- Second-Most Common Office Type
  The second-most common office space type listed here is General Office, accounting for 27.27% of available listings.
- Third-Most Common Office Type
  Up next, Office Building also makes up a significant portion of listings, offering additional options for those seeking alternative spaces.
You can find a total of 22 listings for lease in Millburn, which add up to a total of 52,106 square feet. Out of these listings, 5 are sublease listings, with the highest concentration of sublease listings being located in Downtown Millburn

Millburn, NJ Office Space for Rent

Office inventory

According to our listing data, Millburn's office market contains 1.3M square feet of space as of 2026.

Millburn Office Market Breakdown by Building Size
Building Size Range	Total Square Feet
50k to 100k Sq. Ft.	230.2K Sq. Ft.
100k to 500k Sq. Ft.	820.3K Sq. Ft.

Data was provided by Yardi Research Data, refers to properties larger than 50,000 square feet.

Properties sized 100k to 500k Sq. Ft. make up most of the local office inventory, amounting to 820.3K square feet.

Average Rent for Office Spaces

You can find rental rates as low as $32 per square foot here, depending on what compromises you are willing to make. If you are looking for office space priced at a certain value, you can use the filters at the top of the page to look for properties within your optimal range.

The maximum rental rate is $32 per square foot among local listings currently available for lease.

For our detailed analysis of the latest rent and sale prices in Millburn, as well as overall market quality and new construction data, see Millburn Office Market Trends.

Office Spaces Classes

The office space market in Millburn incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. 38.98% of total office listings in this city are in properties rated Class A. Class B accounts for 49.84% of traditional work spaces listed on the leasing market. Class C makes up 11.17% of such listings in Millburn. This data is current as of 2026.

Millburn Office Market Breakdown by Building Class
Class	Total Square Feet	Share of Total Office
A	523.1K	38.98%
B	668.8K	49.84%
C	149.9K	11.17%

Data was provided by Yardi Research Data, refers to properties larger than 50,000 square feet.

Top Neighborhoods for Office Space

Location is everything when it comes to office spaces. Tenants place great value on well positioned properties in amenity-rich areas, potentially boosting office attendance.

In Millburn, the greatest concentration of lease opportunities is in Downtown Millburn.

Office Classes in Millburn, New Jersey Neighborhoods

Downtown Millburn

Class A+/A
Class B
Class C

The Downtown Millburn neighborhood contains the most Class A office space, attracting premium tenants and corporate headquarters. Meanwhile, the neighborhood with the most Class B space is Downtown Millburn, offering quality space at affordable rates.

Millburn, NJ Office Spaces for Rent

Millburn Gateway Center

27 Bleeker Street

Regus - Short Hills - 830 Morris Turnpike

Schoolhouse Plaza

Regus - Short Hills - 51 JFK Parkway

45 Essex St

75 Main Street

±1,204 & ±2,750 RSF Office Spaces For Lease

Industrious - 1200 Morris Turnpike

90 Millburn Avenue