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Six Tower Bridge 181 Washington St 4,045 - 51,057 SF of 4-Star Office Space Available in Conshohocken, PA 19428

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HIGHLIGHTS

  • Bike share program provides easy access to downtown Conshohocken and the adjacent Schuylkill River Trail.
  • On-site fitness center with locker room and shower facilities.
  • Adjacent to Marriott Tower Residence Inn and apartment complex.
  • Immediate access to 40 miles of landscaped walking paths and picnic areas.
  • Close proximity to numerous popular eateries, many within walking distance.
  • Exceptional access to the Schuylkill Expressway (I-76) and Blue Route (I-476) with a direct connection to the Pennsylvania Turnpike (I-276).

ALL AVAILABLE SPACES(6)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 2nd Floor, Ste 200/300
  • 18,870 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Partial Build-Out
  • Now

Welcome to Six Tower Bridge. Experience river views in the heart of Conshohocken. The electricity in this building is separately metered for each tenant. On-site day porter services available. First-class property management services provided by the dedicated team at Brandywine Realty Trust. Building access controlled by a monitored proximity card reader 24/7 BUILDING HIGHLIGHTS TYPICAL FLOOR PLAN. Access to an online tenant resource system. Energy Star qualified building that uses on average 35% less energy than typical buildings and releases 35% less carbon dioxide into the atmosphere. Dedicated to sustainability through Brandywine’s company-wide program and Brandywine Environments.

  • Partially Built-Out as Standard Office
  • Conference Rooms
  • Can be combined with additional space(s) for up to 30,013 SF of adjacent space
  • Shower Facilities
  • Refreshment center
  • Bike share program with access to bike trails
  • Access to the (I-76), (I-476), and (I-276)
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Wi-Fi Connectivity
  • Tee Time indoor golf
  • Fitness center with locker room & shower facility
  • Close proximity to numerous popular eateries
  • 3rd Floor, Ste 350
  • 11,143 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Partial Build-Out
  • Now

Six Tower Bridge features a bike share program that provides easy access to downtown Conshohocken and the adjacent Schuylkill River Trail. Enjoy Immediate access to 40 miles of landscaped walking paths and picnic areas, on-site fitness center with locker room and shower facilities, close proximity to numerous popular eateries, many within walking distance, and shopping. Adjacent to the Marriott Tower Residence Inn and an apartment complex. Exceptional access to the Schuylkill Expressway (I-76), Blue Route (I-476), and a direct connection to the Pennsylvania Turnpike (I-276).

  • Partially Built-Out as Standard Office
  • Conference Rooms
  • Wi-Fi Connectivity
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 30,013 SF of adjacent space
  • Shower Facilities
  • 3rd Floor, Ste 375
  • 5,764 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • Now

Welcome to Six Tower Bridge. Experience river views in the heart of Conshohocken. The electricity in this building is separately metered for each tenant. On-site day porter services available. First-class property management services provided by the dedicated team at Brandywine Realty Trust. Building access controlled by a monitored proximity card reader 24/7 BUILDING HIGHLIGHTS TYPICAL FLOOR PLAN. Access to an online tenant resource system. Energy Star qualified building that uses on average 35% less energy than typical buildings and releases 35% less carbon dioxide into the atmosphere. Dedicated to sustainability through Brandywine’s company-wide program and Brandywine Environments.

  • Listed lease rate plus proportional share of utilities
  • Wi-Fi Connectivity
  • Conference Rooms
  • Shower Facilities
  • 4th Floor, Ste 450
  • 6,796 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Welcome to Six Tower Bridge. Experience river views in the heart of Conshohocken. The electricity in this building is separately metered for each tenant. On-site day porter services available. First-class property management services provided by the dedicated team at Brandywine Realty Trust. Building access controlled by a monitored proximity card reader 24/7 BUILDING HIGHLIGHTS TYPICAL FLOOR PLAN. Access to an online tenant resource system. Energy Star qualified building that uses on average 35% less energy than typical buildings and releases 35% less carbon dioxide into the atmosphere. Dedicated to sustainability through Brandywine’s company-wide program and Brandywine Environments.

  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Wi-Fi Connectivity
  • Food Service
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Shower Facilities
  • 5th Floor, Ste 525
  • 4,439 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

FULLY FURNISHED AND MOVE-IN READY!!!! Six Tower Bridge features a bike share program that provides easy access to downtown Conshohocken and the adjacent Schuylkill River Trail. Enjoy Immediate access to 40 miles of landscaped walking paths and picnic areas, on-site fitness center with locker room and shower facilities, close proximity to numerous popular eateries, many within walking distance, and shopping. Adjacent to the Marriott Tower Residence Inn and an apartment complex. Exceptional access to the Schuylkill Expressway (I-76), Blue Route (I-476), and a direct connection to the Pennsylvania Turnpike (I-276).

  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Wi-Fi Connectivity
  • Food Service
  • On-site fitness center with locker room & showers
  • Hotel, apartment living, and shopping nearby
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Shower Facilities
  • Immediate access to 40 miles of landscaping
  • Access to major highways and SEPTA
  • 5th Floor, Ste 540
  • 4,045 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Partial Build-Out
  • Now

Six Tower Bridge features a bike share program that provides easy access to downtown Conshohocken and the adjacent Schuylkill River Trail. Enjoy Immediate access to 40 miles of landscaped walking paths and picnic areas, on-site fitness center with locker room and shower facilities, close proximity to numerous popular eateries, many within walking distance, and shopping. Adjacent to the Marriott Tower Residence Inn and an apartment complex. Exceptional access to the Schuylkill Expressway (I-76), Blue Route (I-476), and a direct connection to the Pennsylvania Turnpike (I-276).

  • Partially Built-Out as Standard Office
  • Conference Rooms
  • Wi-Fi Connectivity
  • Food Service
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • Shower Facilities
Space Size Term Rental Rate Space Use Condition Available
2nd Floor, Ste 200/300 18,870 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Partial Build-Out Now
3rd Floor, Ste 350 11,143 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Partial Build-Out Now
3rd Floor, Ste 375 5,764 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - Now
4th Floor, Ste 450 6,796 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
5th Floor, Ste 525 4,439 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
5th Floor, Ste 540 4,045 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Partial Build-Out Now

2nd Floor, Ste 200/300

Size
18,870 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Partial Build-Out
Available
Now

3rd Floor, Ste 350

Size
11,143 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Partial Build-Out
Available
Now

3rd Floor, Ste 375

Size
5,764 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
-
Available
Now

4th Floor, Ste 450

Size
6,796 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

5th Floor, Ste 525

Size
4,439 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

5th Floor, Ste 540

Size
4,045 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Partial Build-Out
Available
Now

2nd Floor, Ste 200/300

Size 18,870 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Partial Build-Out
Available Now

Welcome to Six Tower Bridge. Experience river views in the heart of Conshohocken. The electricity in this building is separately metered for each tenant. On-site day porter services available. First-class property management services provided by the dedicated team at Brandywine Realty Trust. Building access controlled by a monitored proximity card reader 24/7 BUILDING HIGHLIGHTS TYPICAL FLOOR PLAN. Access to an online tenant resource system. Energy Star qualified building that uses on average 35% less energy than typical buildings and releases 35% less carbon dioxide into the atmosphere. Dedicated to sustainability through Brandywine’s company-wide program and Brandywine Environments.

  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 30,013 SF of adjacent space
  • Wi-Fi Connectivity
  • Shower Facilities
  • Tee Time indoor golf
  • Refreshment center
  • Fitness center with locker room & shower facility
  • Bike share program with access to bike trails
  • Close proximity to numerous popular eateries
  • Access to the (I-76), (I-476), and (I-276)

3rd Floor, Ste 350

Size 11,143 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Partial Build-Out
Available Now

Six Tower Bridge features a bike share program that provides easy access to downtown Conshohocken and the adjacent Schuylkill River Trail. Enjoy Immediate access to 40 miles of landscaped walking paths and picnic areas, on-site fitness center with locker room and shower facilities, close proximity to numerous popular eateries, many within walking distance, and shopping. Adjacent to the Marriott Tower Residence Inn and an apartment complex. Exceptional access to the Schuylkill Expressway (I-76), Blue Route (I-476), and a direct connection to the Pennsylvania Turnpike (I-276).

  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Can be combined with additional space(s) for up to 30,013 SF of adjacent space
  • Wi-Fi Connectivity
  • Shower Facilities

3rd Floor, Ste 375

Size 5,764 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition -
Available Now

Welcome to Six Tower Bridge. Experience river views in the heart of Conshohocken. The electricity in this building is separately metered for each tenant. On-site day porter services available. First-class property management services provided by the dedicated team at Brandywine Realty Trust. Building access controlled by a monitored proximity card reader 24/7 BUILDING HIGHLIGHTS TYPICAL FLOOR PLAN. Access to an online tenant resource system. Energy Star qualified building that uses on average 35% less energy than typical buildings and releases 35% less carbon dioxide into the atmosphere. Dedicated to sustainability through Brandywine’s company-wide program and Brandywine Environments.

  • Listed lease rate plus proportional share of utilities
  • Conference Rooms
  • Wi-Fi Connectivity
  • Shower Facilities

4th Floor, Ste 450

Size 6,796 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

Welcome to Six Tower Bridge. Experience river views in the heart of Conshohocken. The electricity in this building is separately metered for each tenant. On-site day porter services available. First-class property management services provided by the dedicated team at Brandywine Realty Trust. Building access controlled by a monitored proximity card reader 24/7 BUILDING HIGHLIGHTS TYPICAL FLOOR PLAN. Access to an online tenant resource system. Energy Star qualified building that uses on average 35% less energy than typical buildings and releases 35% less carbon dioxide into the atmosphere. Dedicated to sustainability through Brandywine’s company-wide program and Brandywine Environments.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Wi-Fi Connectivity
  • Shower Facilities
  • Food Service

5th Floor, Ste 525

Size 4,439 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

FULLY FURNISHED AND MOVE-IN READY!!!! Six Tower Bridge features a bike share program that provides easy access to downtown Conshohocken and the adjacent Schuylkill River Trail. Enjoy Immediate access to 40 miles of landscaped walking paths and picnic areas, on-site fitness center with locker room and shower facilities, close proximity to numerous popular eateries, many within walking distance, and shopping. Adjacent to the Marriott Tower Residence Inn and an apartment complex. Exceptional access to the Schuylkill Expressway (I-76), Blue Route (I-476), and a direct connection to the Pennsylvania Turnpike (I-276).

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Wi-Fi Connectivity
  • Shower Facilities
  • Food Service
  • Immediate access to 40 miles of landscaping
  • On-site fitness center with locker room & showers
  • Access to major highways and SEPTA
  • Hotel, apartment living, and shopping nearby

5th Floor, Ste 540

Size 4,045 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Partial Build-Out
Available Now

Six Tower Bridge features a bike share program that provides easy access to downtown Conshohocken and the adjacent Schuylkill River Trail. Enjoy Immediate access to 40 miles of landscaped walking paths and picnic areas, on-site fitness center with locker room and shower facilities, close proximity to numerous popular eateries, many within walking distance, and shopping. Adjacent to the Marriott Tower Residence Inn and an apartment complex. Exceptional access to the Schuylkill Expressway (I-76), Blue Route (I-476), and a direct connection to the Pennsylvania Turnpike (I-276).

  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Central Air Conditioning
  • Wi-Fi Connectivity
  • Shower Facilities
  • Food Service

PROPERTY OVERVIEW

Welcome to Six Tower Bridge! Brandywine Realty Trust creates and manages remarkable spaces where your employees genuinely want to be – convenient, aesthetically pleasing, and inspired. Our industry leading tenant retention rate demonstrates the ability to understand our tenants’ needs and to provide you the office space alternatives that best address your needs. Within walking distance of public transportation including the Norristown Regional Rail line—running to Center City Philadelphia and Amtrak’s 30th Street Station—and Bus Routes 94, 95, and 97.

  • Controlled Access
  • Fitness Center
  • Property Manager on Site
  • Bicycle Storage
  • Air Conditioning

PROPERTY FACTS

Building Type
Office
Year Built
1999
LoopNet Rating
4 Star
Building Height
5 Stories
Building Size
116,174 SF
Building Class
A
Typical Floor Size
23,234 SF
Unfinished Ceiling Height
12’
Parking
150 Surface Parking Spaces
40 Covered Parking Spaces
Walk Score®
Very Walkable (80)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 4073896

  • Date on Market: 11/24/2025

  • Last Updated:

  • Address: 181 Washington St, Conshohocken, PA 19428

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