For lease
Office buildings
NJ
Summit
07901
25 Deforest Avenue

Class A Office in Summit

25 Deforest Avenue, Summit, NJ 07901

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For Lease

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Premier office building in downtown Summit with on-site amenities.

Type:office.office_building

HighLights

Prestigious tenant roster of leading financial firms
Class A trophy property in downtown Summit
Short two‑block walk to Mid‑Town Direct NJ Transit train
On‑site complimentary parking available
Full building backup generator
24 Hour Controlled Access

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Listing Contact

Jeffrey Heller, SIOR

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For Lease

Contact for pricing

Premier office building in downtown Summit with on-site amenities.

Type:office.office_building

Added:: Mar 7, 2026
Days on Market:: 94
Last Refresh:: Mar 7 at 7:05 pm

Property Features for 25 Deforest Avenue

General Information

Standard status: Active
Property subtype: office.office_building

We can help!

Listing Contact

Jeffrey Heller, SIOR

Listing agent Jeffrey Heller, SIOR

Listing office Avison Young - US - NJ - New Jersey

Listing date Mar 7, 2026

Source Avisonyoung

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 Avison Young - US - NJ - New Jersey

HighLights

Prestigious tenant roster of leading financial firms
Class A trophy property in downtown Summit
Short two‑block walk to Mid‑Town Direct NJ Transit train
On‑site complimentary parking available
Full building backup generator
24 Hour Controlled Access

Overview

Located in the heart of downtown Summit, New Jersey, 25 Deforest Avenue is a Class A property with a prestigious tenant roster of leading financial firms. The building is a short two-block walk to the Mid-Town Direct NJ Transit train and in-town amenities. The property features a full building backup generator, commuter rail and bus access, on-site property management, on-site complimentary parking, an energy management system, an Energy Star rating, and 24-hour controlled access. The presence of these tenants enhances the appeal and prestige of 25 Deforest within the Summit business community.

Location Intelligence

Current Use by Public Records

J.P. Morgan Private ... Bank Arleatha Williams Wealth ... Financial Advisor Seqirus USA Inc. Corporate Office Kahle USA Medical Supply Store FedEx Drop Box Postal Service

Suggested Use

Location Insight

Map
Local Demand

City: Summit
County: Union
State: New Jersey
Longitude: -74.358111
Latitude: 40.719896

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For lease
Office buildings
NJ
Summit
07901
25 Deforest Avenue

What type of property is this?

Office building - Premier office building in downtown Summit with on-site amenities.

Where is this office building located?

The property is located at 25 Deforest Avenue Summit, NJ.

What are key features of this property?

This property features: Prestigious tenant roster of leading financial firms; Class A trophy property in downtown Summit; Short two‑block walk to Mid‑Town Direct NJ Transit train

25 Deforest Avenue, Summit, NJ 07901

Premier office building in downtown Summit with on-site amenities.

Property Features for 25 Deforest Avenue

General Information

We can help!

HighLights

Overview

Current Use by Public Records

Suggested Use

Location Insight

Nearby Similar for Lease

Summit City Commercial Space Available

Summit City Commercial Space Available

Renovated Office Space in Summit

Four-Room Office Suite with Parking

Summit City Office Space Available

Summit Industrial Warehouse Space

Downtown Summit Office Space Available

Renovated Office Space in Summit

Retail/Office Space For Rent

Summit First-Floor Apartment with Yard

Versatile Commercial Space in Summit

Summit Office Space Available

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