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Modern Office Units with Training Center
For Lease
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420 Mountain Ave, New Providence, NJ 07974

Open-plan office space with conference facilities, cafeteria, fitness amenities, and furniture potentially available.

Space Size2,600 SF - 36,490 SF
Lot Size24.00 Acres
Days on Market47

Property Features for 420 Mountain Ave

General Information

Standard status Active
Size 2,600 SF - 36,490 SF
Net Rentable 2,600 SF
Class A
Lot size 24.00 Acres
Property subtype office

Space & Availability

Available Space 2,600-36,490 SF
Space Use Office

Site & Location

Highway Access Yes
Public Transit Yes

Amenities

large training and conference center
full-service cafeteria
on-site fitness center
park-like setting
backup generators
monument signage
Listing Agency: Parsippany
Listed By: David Stifelman · License #8835319
Source: Property.jll
Added: Jul 16 Changed: Aug 29 Last Checked: Aug 31 at 12:46PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Parsippany

Investment Insights

Based on property information with market context.

Office units are available within a modern, open-plan workplace environment at 420 Mountain Ave in New Providence. Lease options range from 2,600 to 36,490 SF, with furniture potentially available. The property includes a substantial training and conference center, a full-service cafeteria, and an on-site fitness center.

The office campus occupies a 24-acre park-like setting and provides monument signage along Mountain Avenue and at the building entrance. Operational support includes 100% backup generation from 650 kw and 275 kw natural gas generators. Access is provided to I-78, Route 22, Route 24, and the Garden State Parkway, with nearby train and bus service, restaurants, and lodging. Newark International Airport and Downtown Summit are also accessible from the property.

Key Highlights

  • Office availability from 2,600 to 36,490 SF
  • 24‑acre campus in a park‑like setting
  • Large training and conference center

Property Analytics

Current Use

Office Units

Suggested Use

Top Pick Real Estate Agency Restaurant Spa & Massage Center Hair Salon Building Supply Nail Salon

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Yes
Highway access
NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

159
Businesses Nearby

Demographics for 07974, NJ

13,122
Population
4,995
Households
2.6
Avg Household Size
43
Median Age
69%
College-Educated
96%
High-School Grad
4.0 sq mi
ZIP Area
3,281
Density / Sq Mi
$168,860
Median Household Income
$95,875
Median Earnings
$2,042
Median Rent
$726,000
Median Home Value

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
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Frequently Asked Questions

What type of property is this?
Office units - Open-plan office space with conference facilities, cafeteria, fitness amenities, and furniture potentially available.
Where is this office units located?
The property is located at 420 Mountain Ave New Providence, NJ.
What are key features of this property?
This property features: Office availability from 2,600 to 36,490 SF; 24‑acre campus in a park‑like setting; Large training and conference center
More about this property
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