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Move-in Ready Lab and Office
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3535 Market Street, Philadelphia, PA 19104

Sublease opportunity in University City with lab and office space.

Space SizeContact for details
Days on Market263

Property Features for 3535 Market Street

General Information

Standard status Active
Property subtype LifeSciences
Listing Agency: CBRE | Philadelphia Downtown
Listed By: Anthony Pell · License #PA
Source: Cbre
Added: Nov 22, 2025 Changed: Aug 8 Last Checked: Aug 8 at 4:55AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of CBRE | Philadelphia Downtown

Investment Insights

Based on property information with market context.

This newly built laboratory and office space is available for sublease through October 2031. The property is situated in the heart of University City and uCity Square. The move-in ready space includes office furniture, over 30 biosafety cabinets, and over 30 incubators, along with other lab equipment. The property is located directly adjacent to uCity Square‘s 6.5M SF master development and is surrounded by universities, life sciences companies, and hospitals. It is proximate to public transportation, including the subway, regional rail, and University City Lucy Shuttle. The property size is 25121 square feet.

Key Highlights

  • Move‑in ready laboratory and office space available for sublease through October 2031.
  • Includes 30+ biosafety cabinets and 30+ incubators.**
  • Includes office furniture and other lab equipment.

Property Analytics

Current Use

Children's Hospital: Stallings ... Physician Gateway Building Construction Company Dr. Daniel Weintraub, ... Physician Kristin L Wesley Physician Jacques Barber, PhD Physician

Suggested Use

Top Pick Electrical Service Auto Parts Store Building Supply (Bike/Boat/Book/etc) Store Big Box & Wholesale Store Pet Grooming Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

10,778
Businesses Nearby

Demographics for 19104, PA

56,839
Population
23,888
Households
2.4
Avg Household Size
26
Median Age
47%
College-Educated
90%
High-School Grad
3.1 sq mi
ZIP Area
18,335
Density / Sq Mi
$39,526
Median Household Income
$18,420
Median Earnings
$1,329
Median Rent
$268,200
Median Home Value

Market

Lease Benchmarks for Philadelphia, PA

$19.73 /SF/Yr
Avg Asking Price
$0.52–$47.14 /SF/Yr
Price Range
14,768 SF
Avg Space Size

Vacancy Rate% for Office in Philadelphia, PA

14.2% 2019
14.1% 2020
16.2% 2021
19% 2022
20.5% 2023
19.6% 2024
19.7% 2025
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Frequently Asked Questions

What type of property is this?
Office units - Sublease opportunity in University City with lab and office space.
Where is this office units located?
The property is located at 3535 Market Street Philadelphia, PA.
What are key features of this property?
This property features: Move‑in ready laboratory and office space available for sublease through October 2031.; Includes 30+ biosafety cabinets and 30+ incubators.**; Includes office furniture and other lab equipment.
More about this property
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