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1735 Market St
Philadelphia, PA 19103 Center City West

Rate Upon Request

Office For Lease • 2,209+ SF

Property Details

Property Type Office
Year Built 1990
Total Building Size 1,318,183 SF
Tenancy Multiple
Building Class A
Zoning CMX5

100 Transit Score

80 Walk Score

12 Spaces Available

Name	Space Use	Size	Rent
8th Floor Ste	Office	24,673 SF	Rate Upon Request
PREMISES: Existing full floor professional installation built with perimeter offices. SPACE NOTES: 4 exposures and existing internal staircase to E9 (22,849 RSF). Contiguous opportunities for a block of up to 76,092 RSF BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Oct 2026 Lease term: Negotiable Service type: To Be Determined Built out as: Financial Services Space Type: Relet In Contiguous block: 76,092 SF
9th Floor Ste	Office	22,849 SF	Rate Upon Request
PREMISES: Existing full floor professional installation built with a mix of open area and collaborative rooms/offices. SPACE NOTES: 4 exposures and existing internal staircase to E8 (24,673 RSF). Contiguous opportunities for a block of up to 76,092 RSF BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Oct 2026 Lease term: Negotiable Service type: To Be Determined Built out as: Financial Services Space Type: Relet In Contiguous block: 76,092 SF
10th Floor Ste	Office	22,226 SF	Rate Upon Request
PREMISES: White boxed full floor. SPACE NOTES: 4 exposures. BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Now Lease term: 5 - 15 Years Service type: Negotiable Built out as: Standard Office Space Type: Relet In Contiguous block: 76,092 SF
11st Floor Ste 1110	Office	6,344 SF	Rate Upon Request
PREMISES: Existing partial floor professional installation built with perimeter offices. SPACE NOTES: Southern, Eastern and Western exposures. BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Now Lease term: 5 - 15 Years Service type: Negotiable Built out as: Standard Office Space Type: Relet In Contiguous block: 76,092 SF
13rd Floor Ste	Office	14,183 SF	Rate Upon Request
PREMISES: Existing partial floor professional installation built with 5 private offices, 5 conference rooms, 6 huddle rooms pantry and open area with 54 workstations. SPACE NOTES: Southern, Eastern and Western exposures. VIRTUAL TOUR: https://my.matterport.com/show/?m=LDT16fHcnrW&play=1 BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Now Lease term: Negotiable Service type: To Be Determined Space Type: Relet In Contiguous block: 16,392 SF
13rd Floor Ste 1310	Office	2,209 SF	Rate Upon Request
PREMISES: Raw/demolished partial floor unit SPACE NOTES: Southern and Western exposures. BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Now Lease term: 5 - 15 Years Service type: Negotiable Built out as: Standard Office Space Type: Relet In Contiguous block: 16,392 SF
14th Floor Ste	Office	10,484-14,062 SF	Rate Upon Request
PREMISES: Existing partial floor professional installation built with 4 offices, 1 conference room, and open area for 50-60 workstations. SPACE NOTES: North, Eastern and Southern exposures. VIRTUAL TOUR: https://my.matterport.com/show/?m=UohwMhdpdEd&play=1 BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Now Lease term: 5 - 15 Years Service type: To Be Determined Built out as: Standard Office Space Type: Relet
22nd Floor Ste	Office	7,439 SF	Rate Upon Request
Date available: Aug 2026 Lease term: Negotiable Service type: To Be Determined Built out as: Professional Services Space Type: Relet
22nd Floor Ste 2250	Office	2,397 SF	Rate Upon Request
PREMISES: Raw/demolished partial floor unit SPACE NOTES: Western exposure with great light and views. BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Now Lease term: 5 - 15 Years Service type: Negotiable Built out as: Standard Office Space Type: Relet
24th Floor Ste 2410	Office	7,326 SF	Rate Upon Request
PREMISES: Raw/demolished partial floor unit SPACE NOTES: Northern and Eastern exposures with great light and views. BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Now Lease term: 5 - 15 Years Service type: Negotiable Built out as: Standard Office Space Type: Relet
25th Floor Ste 2501	Office	4,875 SF	Rate Upon Request
PREMISES: Existing partial floor professional installation in good condition built with a mix of offices, 1 conference room and open area for workstations. SPACE NOTES: Northern and Eastern exposures with great light and views. BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Now Lease term: 5 - 15 Years Service type: Negotiable Built out as: Standard Office Space Type: Relet
39th Floor Ste	Office	6,822 SF	Rate Upon Request
PREMISES: Raw/demolished partial floor unit SPACE NOTES: Northern and Eastern exposures with great light and views. BUILDING NOTES: LEED Gold. 12' typical slab heights. Oversized windows. HVAC delivered via DX System. Submetered Electricity. Cleaning Services Included. AMENITIES: 5th floor lounge and conference center with outdoor terrace. Pyramid club located on the 52nd Floor. TRANSPORTATION: in building parking garage and direct access to SEPTA Suburban Station BUILDING WEBSITE: https://www.silversteinproperties.com/portfolio-properties/1735-market-street#availability Date available: Now Lease term: Negotiable Service type: To Be Determined Space Type: Relet

Description

1735 Market Street is a 54-story skyscraper located in the heart of Philadelphia's business and residential district starting at The Benjamin Franklin Parkway and going south to Rittenhouse Square. Premier restaurants and shops are located on the 18th Street Corridor. Opened in 1990, 1735 Market Street is considered one of Philadelphia's premier office assets. For the first time since its construction, it offers large blocks of available space for a corporate headquarters or major firm installation. Office floors allow for column free planning and reward tenants with some of the City's best views.
Landlord: Nine Penn Center Associates L.P. and Equity Commonwealth (NYSE: EXC; www.eqcre.com)
Year Built: 1990
Architect: Kohn Pederson Fox Associates, P.C.
Typical Floor Size: 22,400 SF
Approximate Full Floor Add-on Factor: 1.11%
Approximate Multi-Tenant Add-on Factor: 1.28% - 1.33%
Size: 1,275,000 RSF Office; 43,183 RSF Retail; 46,406 RSF Storage
Elevators: Floors 1 – 14: (5); Floors 15 – 25: (5); Floors 26 – 38: (6); Floors 38 – 51: (6): Floors 51 – 54: (1)
Transportation: Direct Concourse Access
Major Tenants: Ballard Spahr LLP, Public Financial Management, GSI Health, CDI, BNY Mellon, Raymond James, UBS Financial Services, Goldman Sachs, Revitas, Boston Consulting Group, Fidelity Investments, JP Morgan Chase, Newmark Knight Frank, Montgomery McCracken Walter & Rhoads, Ogletree Deakins, Brandywine Global.
Number of Tenants: Approximately 40
Number of Employees: Approximately 3,000
Amenities:
The Lounge @ 1735 - On the 5th floor, the landlord delivered a new 19,000-sf tenant amenity floor and conference/training facility for over 150 people. It includes a roof top deck overlooking Market Street, game tables, lounge areas and a wine bar. This amenity is for tenant use only and can be scheduled through the management office who acts as the concierge for the floor usage.

Philadelphia Sports Club - This facility is currently over 20,000 sf on two floors including state-of-the-art equipment, showers/locker rooms, classes and training. This club is owned by Town Sports International, which is the largest operator in the Northeast with over 150 locations. They have recently renewed their lease and upgraded lockers and showers.

Pyramid Club - This private club offers breakfast, lunch and dinner and special events to its members. It is a 22,000-sf facility which has completed its renovations as part of a new 15-year lease renewal. Special offers exist for new tenants. www.clubcorp.com/clubs/pyramid-club

Cafe Coco - Deli
Citizens Bank - ATM
Fidelity Investments

Wintergarden - The Wintergarden Atrium is a building amenity for tenant use. It can be utilized for holiday parties, corporate functions or fundraising events. This venue can be catered by The Pyramid Club, Cafe Coco, or any outside caterer.

2018 Est. Operating Expenses & Real Estate Taxes: Operating Expenses: $8.10/RSF; Real Property Taxes: $3.98/RSF; Current U & O Tax is $3.13/RSF.

Parking: The building's underground parking provides 180 tenant spaces at $375.00/Month. Adjacent via the Concourse Six Penn Center garage offers an additional 300 spaces. 1700 Market across the street provides 600 unreserved spaces.

HVAC: BNY Mellon Center's HVAC system utilizes variable air volume water-cooled DX air conditioning units located in fan rooms in the core of each floor. During cooler weather, each unit automatically reverts to an auxiliary "free-cooling" cycle which lowers energy costs by utilizing condenser water.

The DX System is extremely adaptable to off-hours air conditioning. During off-hours, individual floor fan units may be operated to air condition only those floors requiring off-hours cooling. Each fan unit is individually metered so that tenants are only charged for the actual cooling capacity used.

Heating is provided by electric resistance heating coils located in fan powered VAV terminal boxes at each perimeter zone and by electric unit heaters in service and mechanical spaces.

Building hours of operation are 8:00 A.M. – 6:00 p.m., Monday through Friday (major holidays excepted) and 8:00 A.M. – 1:00 P.M. Sunday. The after-hours HVAC charge includes the metered usage of condenser water and electric.

Building has 24/7 security and engineering so additional HVAC operation can be made at time of need.

Condenser water is $5.50 per hour. Maximum $8.50 per hour per floor. Each unit is equipped with an electric meter that is included in tenant's monthly electrical invoice. Electrical invoice is billed at same rate as PECO High Tension Rate invoiced to the building. No additional fees or costs are added to tenant electric.

Each floor is divided into 2 control zones interior and exterior. Each floor is serviced by between 22 and 28 variable air volume boxes serving between 200 to 2000 square foot per box.

Telecommunications/Cable: On-site telecommunications services are provided by Verizon, Cypress, MCI-Metro Access Transmission, Level 3 Communications, TCG Delaware Valley, Inc.

The building is also equipped with access to Comcast Cable and AT&T wireless throughout the building.

Window Mullion Size: 56"
Floor Load Capacity: 80 lb per square foot
Typical Finish Ceiling Height: 8'6" - 8'8"

                
                    Highlights
                
                                Access to 16M SF of amenity-rich office space across NYC, Philly, and LA.
                            
                                Rooftop retreat at 120 Broadway with catering and skyline views.
                            
                                Daily fitness, breakout pods, and event space at 7 WTC’s Studio.
                            
                                Meditation pods and executive boardroom at 1177 Avenue of the Americas.
                            
                                5,000 SF green terrace with Hudson River views at 3 WTC.
                            
                                20,000 SF of coworking, wine bar, and games at 1735 Market Street.

Property Flyers

SPI_InspireSpaces

Amenities

Atrium
Conferencing Facility
Fitness Center
Food Service
Property Manager on Site
Reception
Air Conditioning

Public Transportation

Commuter Rail	Drive	Walk	Distance
Suburban Station (R1 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R2 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R3 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R5 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R6 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R7 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R8 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail))	2 min	3 min	0.1 mi
Market East (R1 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R2 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R3 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R5 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R6 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R7 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R8 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail))	3 min	13 min	0.7 mi
Transit/Subway	Drive	Walk	Distance
Suburban Station (R1 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R2 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R3 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R5 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R6 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R7 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail), R8 - Southeastern Pennsylvania Transportation Authority Regional Rail (SEPTA Regional Rail))	1 min	3 min	0.1 mi
19th Street (Route 10 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 11 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 13 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 34 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 36 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley))	1 min	3 min	0.2 mi
15th Street (Market-Frankford Line - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 10 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 11 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 13 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 34 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 36 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley))	2 min	6 min	0.3 mi
City Hall (Broad Street Line - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley))	2 min	8 min	0.4 mi
22nd Street (Route 10 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 11 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 13 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 34 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley), Route 36 - Southeastern Pennsylvania Transportation Authority Rapid Transit (SEPTA Subway & Trolley))	2 min	8 min	0.4 mi
Airport	Drive	Walk	Distance
Philadelphia International	21 min	-	10.2 mi
Trenton Mercer	50 min	-	34.0 mi

Parking Details

Parking Available:	Yes
Reserved:	No
Type:	Surface
Included in Rent:	Yes

Mitchell Marcus 215-988-5500 JLL

1735 Market St Philadelphia, PA 19103 Center City West