Roszel Square Princeton, NJ 08540

19,000 - 81,500 SF of Space Available

PARK HIGHLIGHTS

  • 20' Clear Ceiling Height
  • Loading Dock

PARK FACTS

Total Space Available 81,500 SF
Max. Contiguous 43,500 SF
Park Type Office Park
Features
Property Manager on Site
  • Monument Signage

ALL AVAILABLE SPACES(4)

Display Rental Rate as

Roszel Square
19 Roszel Rd - Roszel Square Building II
19,000 - 38,000 SF | $39.00 /SF/YR
Building Type/Class
Office/A
Year Built
2026
Building Size
38,000 SF
Building Height
2 Stories
Typical Floor Size
19,000 SF
  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 1st Floor
  • 19,000 SF
  • Negotiable
  • $39.00 /SF/YR
  • Office/Medical
  • Full Build-Out
  • December 01, 2025

Link to a video on the building: https://vimeo.com/237144823?utm_source=email&utm_medium=vimeo-cliptranscode-201504&utm_campaign=29220 http://www.roszelsquare.com/

  • Lease rate does not include certain property expenses
  • Mostly Open Floor Plan Layout
  • Finished Ceilings: 16’
  • Can be combined with additional space(s) for up to 38,000 SF of adjacent space
  • Fully Built-Out as Standard Office
  • Fits 49 - 156 People
  • Space is in Excellent Condition
  • 2nd Floor
  • 19,000 SF
  • Negotiable
  • $39.00 /SF/YR
  • Office/Medical
  • Full Build-Out
  • December 01, 2025

Link to a video on the building: https://vimeo.com/237144823?utm_source=email&utm_medium=vimeo-cliptranscode-201504&utm_campaign=29220 http://www.roszelsquare.com/

  • Lease rate does not include certain property expenses
  • Mostly Open Floor Plan Layout
  • Finished Ceilings: 16’
  • Can be combined with additional space(s) for up to 38,000 SF of adjacent space
  • Fully Built-Out as Standard Office
  • Fits 49 - 156 People
  • Space is in Excellent Condition
Space Size Term Rental Rate Space Use Condition Available
1st Floor 19,000 SF Negotiable $39.00 /SF/YR Office/Medical Full Build-Out December 01, 2025
2nd Floor 19,000 SF Negotiable $39.00 /SF/YR Office/Medical Full Build-Out December 01, 2025
Roszel Square
19 Roszel Rd - Roszel Square Building II
19,000 - 38,000 SF | $39.00 /SF/YR
Building Type/Class
Office/A
Year Built
2026
Building Size
38,000 SF
Building Height
2 Stories
Typical Floor Size
19,000 SF

19 Roszel Rd - 1st Floor

Size
19,000 SF
Term
Negotiable
Rental Rate
$39.00 /SF/YR
Space Use
Office/Medical
Condition
Full Build-Out
Available
December 01, 2025

19 Roszel Rd - 2nd Floor

Size
19,000 SF
Term
Negotiable
Rental Rate
$39.00 /SF/YR
Space Use
Office/Medical
Condition
Full Build-Out
Available
December 01, 2025
Roszel Square
21 Roszel Rd - Roszel Square Building I
21,750 - 43,500 SF | $36.00 /SF/YR
Building Type/Class
Office/A
Year Built
2015
Building Size
62,500 SF
Building Height
3 Stories
Typical Floor Size
20,833 SF
  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 2nd Floor
  • 21,750 SF
  • Negotiable
  • $36.00 /SF/YR
  • Office
  • Full Build-Out
  • 30 Days

Perfect for Law Firm, Financial Services, Pharma HQ,

  • Listed rate may not include certain utilities, building services and property expenses
  • Fits 81 - 85 People
  • 2 Conference Rooms
  • Finished Ceilings: 9’6”
  • Plug & Play
  • Kitchen
  • Security System
  • Automatic Blinds
  • 600 kW Back-Up Diesel Generator
  • Fully Built-Out as Law Office
  • 44 Private Offices
  • 37 Workstations
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 43,500 SF of adjacent space
  • Print/Copy Room
  • Natural Light
  • Food Service
  • 3rd Floor
  • 21,750 SF
  • Negotiable
  • $36.00 /SF/YR
  • Office
  • Full Build-Out
  • 30 Days
  • Listed rate may not include certain utilities, building services and property expenses
  • Fits 136 - 150 People
  • 10 Conference Rooms
  • Finished Ceilings: 9’6”
  • Plug & Play
  • Reception Area
  • Elevator Access
  • Security System
  • Automatic Blinds
  • Food Service
  • Fully Built-Out as Law Office
  • 68 Private Offices
  • 67 Workstations
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 43,500 SF of adjacent space
  • Kitchen
  • Print/Copy Room
  • Natural Light
  • Shower Facilities
  • 500 kW Back-Up Diesel Generator
Space Size Term Rental Rate Space Use Condition Available
2nd Floor 21,750 SF Negotiable $36.00 /SF/YR Office Full Build-Out 30 Days
3rd Floor 21,750 SF Negotiable $36.00 /SF/YR Office Full Build-Out 30 Days
Roszel Square
21 Roszel Rd - Roszel Square Building I
21,750 - 43,500 SF | $36.00 /SF/YR
Building Type/Class
Office/A
Year Built
2015
Building Size
62,500 SF
Building Height
3 Stories
Typical Floor Size
20,833 SF

21 Roszel Rd - 2nd Floor

Size
21,750 SF
Term
Negotiable
Rental Rate
$36.00 /SF/YR
Space Use
Office
Condition
Full Build-Out
Available
30 Days

21 Roszel Rd - 3rd Floor

Size
21,750 SF
Term
Negotiable
Rental Rate
$36.00 /SF/YR
Space Use
Office
Condition
Full Build-Out
Available
30 Days

PARK OVERVIEW

21 Roszel Rd is a fully leased, 62,500 sf, three story trophy office building. The law firm Hill Wallack (HW) has naming rights and has occupied the 2nd and 3rd floors (43,000 sf) since 2015. HW would like to reduce its footprint and relocate to the 2nd floor at adjacent 19 Roszel Rd also owned by Mountain-Gottesman. Designed by Gensler, the HW space is beautifully appointed, turn-key Legal/Financial services-type space and is available for immediate occupancy. The HW premises are fully backed up by a dedicates 600kW diesel generator. 19 Roszel Rd is an approved 38,000 sf, two-story life sciences building to be constructed by Mountain Development/Gottesman Real Estate Partners. JG Petrucci/Iron Hill Construction will be the GC. The lab building features 16 ft clear ceiling heights, loading dock, freight elevator, heavy power and floor loads. The core and shell will include RTUs and AHUs installed to provide robust HVAC for biology and chemistry tenants. The building is contiguous with 211 Carnegie Center.

  • Property Manager on Site
  • Monument Signage
  • Listing ID: 24886102

  • Date on Market: 5/31/2024

  • Last Updated:

  • Address: 21 Roszel Rd, Princeton, NJ 08540