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Cast Iron Building 718-720 Arch St 3,550 - 15,692 sq ft of Office Space Available in Philadelphia, PA 19106
HIGHLIGHTS
- Exposed ceiling, oversized windows, spiral duct work, exposed cast iron columns
- Adjacent to 1,200 car parking garage ($17/day, $270/month)
- More energy efficient than most buildings built a century later; Energy Star certified
- Heat pump system allows tenants to digitally control HVAC
- Short walk to Jefferson Station for access to Regional Rail and Market-Frankford Line
- Financially strong ownership can invest in custom tenant improvements
ALL AVAILABLE SPACES(3)
Display Rent as
- SPACE
- SIZE
- TERM
- RATE
- USE
- CONDITION
- AVAILABLE
Creative office space with unique features. 6 windowed offices, 1 interior office Large conference room Open space for 10-12 workstations Reception and kitchenette Excellent condition Move-in ready Loft-style aesthetic with exposed ceiling Spiral duct Cast iron columns LVP flooring LED lights Furniture/workstations available
- Listed rent plus proportional share of electrical cost
- Open Floor Plan Layout
- Fully Fit-Out as Standard Office
- Listed rent plus proportional share of electrical cost
- Listed rent plus proportional share of electrical cost
| Space | Size | Term | Rate | Space Use | Condition | Available |
| 2nd Floor | 4,654 sq ft | Negotiable | £17.77 /sq ft pa £1.48 /sq ft pcm £82,694 pa £6,891 pcm | Office | Full Fit-Out | Now |
| 2nd Floor | 7,488 sq ft | Negotiable | £17.77 /sq ft pa £1.48 /sq ft pcm £133,050 pa £11,087 pcm | Office | - | Now |
| 5th Floor | 3,550 sq ft | Negotiable | £17.77 /sq ft pa £1.48 /sq ft pcm £63,078 pa £5,256 pcm | Office | - | 01/01/2026 |
2nd Floor
| Size |
| 4,654 sq ft |
| Term |
| Negotiable |
| Rate |
| £17.77 /sq ft pa £1.48 /sq ft pcm £82,694 pa £6,891 pcm |
| Space Use |
| Office |
| Condition |
| Full Fit-Out |
| Available |
| Now |
2nd Floor
| Size |
| 7,488 sq ft |
| Term |
| Negotiable |
| Rate |
| £17.77 /sq ft pa £1.48 /sq ft pcm £133,050 pa £11,087 pcm |
| Space Use |
| Office |
| Condition |
| - |
| Available |
| Now |
5th Floor
| Size |
| 3,550 sq ft |
| Term |
| Negotiable |
| Rate |
| £17.77 /sq ft pa £1.48 /sq ft pcm £63,078 pa £5,256 pcm |
| Space Use |
| Office |
| Condition |
| - |
| Available |
| 01/01/2026 |
2nd Floor
| Size | 4,654 sq ft |
| Term | Negotiable |
| Rate | £17.77 /sq ft pa |
| Space Use | Office |
| Condition | Full Fit-Out |
| Available | Now |
Creative office space with unique features. 6 windowed offices, 1 interior office Large conference room Open space for 10-12 workstations Reception and kitchenette Excellent condition Move-in ready Loft-style aesthetic with exposed ceiling Spiral duct Cast iron columns LVP flooring LED lights Furniture/workstations available
- Listed rent plus proportional share of electrical cost
- Fully Fit-Out as Standard Office
- Open Floor Plan Layout
2nd Floor
| Size | 7,488 sq ft |
| Term | Negotiable |
| Rate | £17.77 /sq ft pa |
| Space Use | Office |
| Condition | - |
| Available | Now |
- Listed rent plus proportional share of electrical cost
5th Floor
| Size | 3,550 sq ft |
| Term | Negotiable |
| Rate | £17.77 /sq ft pa |
| Space Use | Office |
| Condition | - |
| Available | 01/01/2026 |
- Listed rent plus proportional share of electrical cost
PROPERTY OVERVIEW
The Flynn Company is pleased to present The Cast Iron Building; a unique office setting that combines 21st century efficiency and convenience with a 19th century treasure. The front elevation cast iron is emblematic of progressive commercial building techniques from the late 19th century and it is now the largest contiguous cast iron elevation remaining in the Philadelphia region. The building’s historical character conceals recently upgraded state-of-the-art lighting, heating and cooling systems, delivering one of the lowest energy costs to occupy factors in the city.
- 24 Hour Access
- Property Manager on Site
- Restaurant
PROPERTY FACTS
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Cast Iron Building | 718-720 Arch St
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