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  1. Commercial Spaces
  2. NJ
  3. Chester - Mendham
  4. Chester

Williamson Building

For Lease 6,880 SF

245 Main Street, Chester, NJ 07930

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. The building was expanded with an addition in 1954 and a full interior renovation was completed in 2018.

Steady population growth in conjunction with real estate development, provides favorable opportunities for local commerce, both established and new.

Key features

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

Rental Details

  • Number of spaces 4
  • Total square feet available 6,880 SF
  • For Lease $15.00 - $16.00/SF/YR
  • Space Type Office / Medical
  • Lease Type NNN
  • Latest Update Sep 4, 2026
Want more info on this listing?

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

True

4 Spaces Available

Space Name Space Type Lease Rate Total Space Floor Lease Type Expand
100 Office / Medical $15.00/SF/YR 650 SF 1 NNN

100

Space Type

Office / Medical

Lease Rate

$15.00/SF/YR

Additional Rent

Price on request

Total Space Available

650 SF

Attachments

View Attachments

Floor

1

Max Contiguous

1,570 SF

Available Date

Immediate

Lease Type

NNN

100A Office / Medical $15.00/SF/YR 920 SF 1 NNN

100A

Space Type

Office / Medical

Lease Rate

$15.00/SF/YR

Additional Rent

Price on request

Total Space Available

920 SF

Attachments

View Attachments

Floor

1

Max Contiguous

1,570 SF

Available Date

Immediate

Lease Type

NNN

101-103 Office / Medical $16.00/SF/YR 4,900 SF 1 NNN

101-103

Space Type

Office / Medical

Lease Rate

$16.00/SF/YR

Additional Rent

Price on request

Total Space Available

4,900 SF

Attachments

View Attachments

Floor

1

Available Date

Nov 1, 2026

Lease Type

NNN

303 Office / Medical Price on request 410 SF 3 -

303

Space Type

Office / Medical

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

410 SF

Attachments

View Attachments

Floor

3

Available Date

Immediate

100

Space Type
Office / Medical
Lease Rate
$15.00/SF/YR
Total Space
650 SF
Floor
1
Lease Type
NNN
Space Type

Office / Medical

Lease Rate

$15.00/SF/YR

Additional Rent

Price on request

Total Space Available

650 SF

Attachments

View Attachments

Floor

1

Max Contiguous

1,570 SF

Available Date

Immediate

Lease Type

NNN

100A

Space Type
Office / Medical
Lease Rate
$15.00/SF/YR
Total Space
920 SF
Floor
1
Lease Type
NNN
Space Type

Office / Medical

Lease Rate

$15.00/SF/YR

Additional Rent

Price on request

Total Space Available

920 SF

Attachments

View Attachments

Floor

1

Max Contiguous

1,570 SF

Available Date

Immediate

Lease Type

NNN

101-103

Space Type
Office / Medical
Lease Rate
$16.00/SF/YR
Total Space
4,900 SF
Floor
1
Lease Type
NNN
Space Type

Office / Medical

Lease Rate

$16.00/SF/YR

Additional Rent

Price on request

Total Space Available

4,900 SF

Attachments

View Attachments

Floor

1

Available Date

Nov 1, 2026

Lease Type

NNN

303

Space Type
Office / Medical
Lease Rate
Price on request
Total Space
410 SF
Floor
3
Space Type

Office / Medical

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

410 SF

Attachments

View Attachments

Floor

3

Available Date

Immediate

Contacts

broker
Victor Kelly

Larken Associates

Building Details

  • For Lease $15.00 - $16.00/SF/YR
  • Property Type Mixed Use - Office / Medical
  • Property Size 38,782 SF
  • Lot Size 4.48 Acre
  • Additional Rent Price on request
  • # of Floors 3
  • Parking Spaces Avail. 143
  • Parking Ratio 3.69 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class B
  • Year Built 1924
  • Year Renovated 2018
  • Date Updated Sep 4, 2026
  • # Of Buildings

    1

Location

  • City Chester, NJ
  • Neighborhood Chester
  • Zip Code 07930
  • Market New Jersey
  • Map
  • Street
  • Walk score 51/100 Somewhat Walkable
  • Bike score 51/100 Bikeable
Powered by Walk Score ®

Points of Interest

Bernardsville

7.93 miles

Exxon

0.46 miles

Shell

0.59 miles

Lukoil

3.15 miles

Sunoco

3.80 miles

Delta

4.13 miles

Wawa

4.29 miles

Phillips 66

4.41 miles

Greenspot

4.95 miles

Fairmount Gas Station

5.36 miles

Tiger Brook Parking

0.97 miles

Columbia Trail Parking

2.72 miles

Lot A

3.31 miles

Maureen Ogden Preserve Parking

3.95 miles

Trail Parking

3.96 miles

Parking Lot C

5.56 miles

Parking Lot G

5.61 miles

Ultimate Hand Car Wash

6.36 miles

Enterprise

6.77 miles

Spark Car Wash

7.06 miles

Cassidy Transportation Inc.

7.42 miles

Scrub-A-Dub Car Wash

7.74 miles

Bernardsville Car Wash

7.86 miles

Byram Car Wash

9.97 miles

Wendy's

0.51 miles

Ho Ho Kitchen

0.52 miles

Chester Diner

0.55 miles

Panera Bread

0.61 miles

Playa Bowls

0.63 miles

Dunkin'

0.63 miles

Five Guys

0.64 miles

Chipotle

0.64 miles

Thai Kitchen

0.78 miles

The Lamplighter

0.88 miles

Marshalls

0.52 miles

ShopRite

0.55 miles

Chester Shopping Mall

0.63 miles

Streets of Chester

0.72 miles

Weis

3.25 miles

The Mall At 206

3.71 miles

King's

5.32 miles

The Shops at Ledgewood Commons

6.19 miles

Walmart Supercenter

6.25 miles

TJ Maxx

6.59 miles

Skylands Urgent Care

3.25 miles

Ralston Firehouse

3.46 miles

Long Valley Pharmacy

4.21 miles

Peapack Gladstone Fire Department

4.65 miles

Long Valley Fire Company

4.67 miles

Township of Mount Olive Municipal Complex

4.99 miles

Pottersville Volunteer Fire Company

5.22 miles

Fairmount Fire Company

5.23 miles

Mendham Police Station

5.51 miles

CVS Pharmacy

6.12 miles

Listing Summary

  • What is the asking price at Williamson Building?

    The asking price for spaces at Williamson Building rests at $15.33/SF/YR.

  • What is the total size of Williamson Building?

    Williamson Building has a total of 38,782 square feet.

  • What is the year built for Williamson Building?

    The year built for Williamson Building is 1924.

Contact Victor Kelly
broker
Victor Kelly

Larken Associates

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