Map of Property

For Sale

4260 U.S. 1

4260 U.S. 1, Monmouth Junction, NJ 08852

Situated on the Princeton/Plainsboro border in Monmouth Junction, the property sits 5 minutes from Penn Medicine Princeton Medical Center, 10 minutes from Princeton University, 20 minutes from NJ Turnpike Exit 8A in Cranbury, and 25 minutes from Exit 9 in New Brunswick — placing it squarely inside the Route 1 healthcare, life-sciences, and corporate-services corridor that anchors central New Jersey. This highly visible property has US Route 1 northbound frontage and approximately 54,000 vehicles per day of road-front exposure.This 56,360 sq. ft single-story office/flex building is situated on 3.69 with frontage on highly traveled US Route 1 North. The property is 100% leased across six units to a strong roster of established companies, delivering in-place income with institutional-quality occupancy.

Key features

  • 100% occupied across six units, tenanted by established corporate users
  • 24' clear ceiling heights - rare office/flex geometry on the Route 1 corridor
  • Approximately 75 on-site parking spaces
  • Contact listing agent for commission details
  • Fully secured, climate controlled building
  • New roof (2022); commercial-grade split-system HVAC units replaced within the last 5-7 years
  • Real estate taxes - $138,630.20 (2025)
  • Surrounded by hotels, restaurants, retail centers and corporate campuses
  • US Route 1 Northbound frontage with highway facing illuminated ground signage
Want more info on this listing?

Reach out to the broker for more info on lease terms and amenities

Contacts

Varuna Raina

Sitar Realty Company

Building Details

  • For Sale Call For Details
  • Property Type Office - Flex - Office
  • Property Size 56,360 SF
  • Units 6
  • Lot Size 3.69 Acre
  • Property Tenancy Multi-Tenant
  • Building Class C
  • Year Built 1980
  • Date Updated Jun 5, 2026

Attachments

Getting Around

  • Walk Score ®

    Car-Dependent (16)

  • Bike Score ®

    Somewhat Bikeable (39)
Powered by Walk Score ®

Location

  • City Monmouth Junction, NJ
  • Neighborhood South Brunswick
  • Zip Code 08852
  • Market New Jersey

Points of Interest

Jersey Avenue

9.28 miles

Tesla Destination Charger

0.95 miles

Exxon

1.03 miles

RaceWay

2.25 miles

BP

3.16 miles

Sunoco

3.68 miles

Gulf

3.87 miles

Tesla Supercharger

6.04 miles

ELIDA

7.90 miles

Dewey

7.90 miles

D&R Canal State Park Parking

2.09 miles

Tall Timbers Park Parking

2.99 miles

Herrontown Woods Parking

3.03 miles

Firmenich Incorporated

3.37 miles

Spruce Circle

3.67 miles

Stadium Drive Garage

3.88 miles

Monmouth Junction Car Wash

3.07 miles

InstaCar Rentals

3.32 miles

Major Car Wash

3.86 miles

Enterprise

4.29 miles

NJBuffmaster

5.70 miles

Valet Auto Wash

6.09 miles

Hertz

6.78 miles

Crown Car Wash

9.55 miles

Subway

0.68 miles

The Pind

1.65 miles

Kapadokya Mediterranean Grill

1.75 miles

Monmouth Junction Diner

1.77 miles

Eno Terra

1.82 miles

White Castle

1.91 miles

Taco Bell

2.04 miles

Salt Creek Grille

2.09 miles

Panera Bread

2.71 miles

ALDI

0.68 miles

ShopRite

0.90 miles

Asian Food Market

2.75 miles

A&C Farmers Market

3.17 miles

Akshaya

3.26 miles

Whole Earth Center

3.56 miles

McCaffrey's Food Markets

3.70 miles

Stop & Shop

3.95 miles

University Store

4.57 miles

Kendall Park Fire Department

2.32 miles

South Brunswick Police Dept

2.65 miles

CVS Pharmacy

2.85 miles

Plainsboro Fire Department

3.01 miles

University Medical Center of Princeton at Plainsboro

3.26 miles

CHOP Specialty Care Center

3.27 miles

Monmouth Junction Vol

3.52 miles

Princeton Hook and Ladder Company

3.60 miles

Princeton House Behavioral Health

3.81 miles

4260 U.S. 1 Listing Summary

  • What is the asking price at 4260 U.S. 1?

    The asking price for 4260 U.S. 1 is currently available on demand. Contact the listing broker for details.

  • What is the total size of 4260 U.S. 1?

    4260 U.S. 1 has a total of 56,360 square feet.

  • What is the year built for 4260 U.S. 1?

    The year built for 4260 U.S. 1 is 1980.

Contact Listing Broker
Varuna Raina

Sitar Realty Company

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