Hunterdon County, NJ Office Spaces for Rent

Find the best Hunterdon County, NJ office space among 16 for rent listings currently on the market.

44 Main Street

44 Main Street, Flemington, NJ
Space Type

Office
For Lease

$77.08 - $200.00/MO
4 spaces available / 500 - 1,600 SF
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Raritan Commons

200 Route 31, Flemington, NJ
Space Type

Office
For Lease Contact for pricing

3 spaces available / 2,031 - 3,384 SF
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Regus - Hampton - Frontage Rd
Regus
53 Frontage Road 1st Floor, Hampton, NJ
Space Type

Private Offices
For Lease

From $259/month
Space for 1 to 15 people
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29 NJ-12

29 NJ-12, Flemington, NJ
Space Type

Office
For Lease Contact for pricing

1 space available / 30,056.4 SF
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1 Wescott Drive

1 Wescott Drive, Flemington, NJ
Space Type

Office
For Lease Contact for pricing

1 space available / 547 SF
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171 State Route 173

171 state route 173, Union, Asbury, NJ
Space Type

Office
For Lease Contact for pricing

2 spaces available / 4,500 - 5,600 SF
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Raritan Town Square

Route 31 & County Route 523, Stockton, Flemington, NJ
Space Type

Office
For Lease

$15.00/SF/YR
5 spaces available / 1,018 - 6,636 SF
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Echo Hill Plaza

1128 Route 31, Lebanon, Clinton, NJ
Space Type

Office
For Lease

$16.00/SF/YR
1 space available / 3,000 SF
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Hunterdon County, NJ Office Space for Rent

Office inventory

According to our listing data, New Jersey's office market contains 3.9M square feet of space as of 2026.

New Jersey Office Market Breakdown by Building Size
Building Size Range	Total Square Feet
50k to 100k Sq. Ft.	504.4K Sq. Ft.
100k to 500k Sq. Ft.	1.9M Sq. Ft.
500k to 1M Sq. Ft.	992.6K 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 1.9M square feet.

Average Rent for Office Spaces

You can find rental rates as low as $16 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 $18 per square foot among local listings currently available for lease.

Office Spaces Classes

The office space market in New Jersey incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. 66.04% of total office listings in this city are in properties rated Class A. Class B accounts for 30.88% of traditional work spaces listed on the leasing market. Class C makes up 3.08% of such listings in New Jersey. This data is current as of 2026.

New Jersey Office Market Breakdown by Building Class
Class	Total Square Feet	Share of Total Office
A	2.5M	66.04%
B	1.2M	30.88%
C	118.8K	3.08%

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 , the greatest concentration of lease opportunities is in Greater Flemington and Greater Lebanon.

Office Classes in , New Jersey Neighborhoods

Greater Lebanon

Greater Flemington

Class A+/A
Class B
Class C

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

Hunterdon County, NJ Office Spaces for Rent

44 Main Street

Raritan Commons

Regus - Hampton - Frontage Rd

29 NJ-12

1 Wescott Drive

171 State Route 173

Raritan Town Square

Echo Hill Plaza