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Highlights

  • High visibility, centrally located in northwest Morris County
  • High-speed internet access available
  • Close proximity to hotels, restaurants, banking, shopping, associated retail services and entertainment
  • Built to suit offices custom designed to fit your individual needs
  • 143 Parking spaces on-site with handicap accessibility

All Available Spaces(4)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor, Ste 100
  • 650-1,570 SF
  • Negotiable
  • $15.00 /SF/YR $1.25 /SF/MO $23,550 /YR $1,963 /MO
  • Office/Medical
  • Full Build-Out
  • Now
  • Lease rate does not include utilities, property expenses or building services
  • Mostly Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • 1st Floor, Ste 100A
  • 920-1,570 SF
  • Negotiable
  • $15.00 /SF/YR $1.25 /SF/MO $23,550 /YR $1,963 /MO
  • Office/Medical
  • Full Build-Out
  • Now
  • Lease rate does not include utilities, property expenses or building services
  • Open Floor Plan Layout
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • 1st Floor, Ste 101-103
  • 4,900 SF
  • Negotiable
  • $16.00 /SF/YR $1.33 /SF/MO $78,400 /YR $6,533 /MO
  • Office/Medical
  • Partial Build-Out
  • November 01, 2026
  • Lease rate does not include utilities, property expenses or building services
  • Open Floor Plan Layout
  • 3rd Floor, Ste 303
  • 410 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office/Medical
  • Partial Build-Out
  • Now
  • Mostly Open Floor Plan Layout
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor, Ste 100 650-1,570 SF Negotiable $15.00 /SF/YR $1.25 /SF/MO $23,550 /YR $1,963 /MO Office/Medical Full Build-Out Now
1st Floor, Ste 100A 920-1,570 SF Negotiable $15.00 /SF/YR $1.25 /SF/MO $23,550 /YR $1,963 /MO Office/Medical Full Build-Out Now
1st Floor, Ste 101-103 4,900 SF Negotiable $16.00 /SF/YR $1.33 /SF/MO $78,400 /YR $6,533 /MO Office/Medical Partial Build-Out November 01, 2026
3rd Floor, Ste 303 410 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office/Medical Partial Build-Out Now

1st Floor, Ste 100

Size
650-1,570 SF
Term
Negotiable
Rental Rate
$15.00 /SF/YR $1.25 /SF/MO $23,550 /YR $1,963 /MO
Space Use
Office/Medical
Build-Out
Full Build-Out
Available
Now

1st Floor, Ste 100A

Size
920-1,570 SF
Term
Negotiable
Rental Rate
$15.00 /SF/YR $1.25 /SF/MO $23,550 /YR $1,963 /MO
Space Use
Office/Medical
Build-Out
Full Build-Out
Available
Now

1st Floor, Ste 101-103

Size
4,900 SF
Term
Negotiable
Rental Rate
$16.00 /SF/YR $1.33 /SF/MO $78,400 /YR $6,533 /MO
Space Use
Office/Medical
Build-Out
Partial Build-Out
Available
November 01, 2026

3rd Floor, Ste 303

Size
410 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office/Medical
Build-Out
Partial Build-Out
Available
Now

1st Floor, Ste 100

Size 650-1,570 SF
Term Negotiable
Rental Rate $15.00 /SF/YR
Space Use Office/Medical
Build-Out Full Build-Out
Available Now

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout

1st Floor, Ste 100A

Size 920-1,570 SF
Term Negotiable
Rental Rate $15.00 /SF/YR
Space Use Office/Medical
Build-Out Full Build-Out
Available Now

  • Lease rate does not include utilities, property expenses or building services
  • Fully Built-Out as Standard Office
  • Open Floor Plan Layout
  • Space is in Excellent Condition

1st Floor, Ste 101-103

Size 4,900 SF
Term Negotiable
Rental Rate $16.00 /SF/YR
Space Use Office/Medical
Build-Out Partial Build-Out
Available November 01, 2026

  • Lease rate does not include utilities, property expenses or building services
  • Open Floor Plan Layout

3rd Floor, Ste 303

Size 410 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office/Medical
Build-Out Partial Build-Out
Available Now

  • Mostly Open Floor Plan Layout

Property Overview

The Williamson Building is located on Route 24 in the northwest section of Morris County. It offers 38,000 sf (+/-) of medical and professional office space on 4.48 acres of professionally landscaped and managed grounds. This American landmark school from the 1920s has been restored and modernized. The elegant red brick building with picture windows, accent shutters, wood doors and moldings now houses medical and office suites. Steady population growth in conjunction with real estate development, provides favorable opportunities for local commerce, both established and new.

  • Air Conditioning

Property Facts

Building Type
Office
Year Built
1924
Building Height
3 Stories
Building Size
38,782 SF
Building Class
B
Typical Floor Size
12,927 SF
Unfinished Ceiling Height
12’
Parking
75 Surface Parking Spaces
Fairly walkable
40/100
Very drivable
80/100
Fairly bikeable
50/100
  • Listing ID: 34724596

  • Date on Market: 8/14/2026

  • Last Updated:

  • Address: 245 Main St, Chester, NJ 07930

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