thank you
Your email has been sent!
The Ion 4201 Main St
3,637 - 24,299 SF of Office Space Available in Houston, TX 77002
Highlights
- Office, academic, restaurant, and event spaces.
- 2,000 SF fitness space.
- LEED Gold, WELL Silver, and WiredScore Platinum
- 50,000 SF of Public and shared spaces for events and programming.
- 6 Eateries - four restraunts, one tap room & a Fridge - with more to come.
all available spaces(4)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Condition
- Available
• Premium office space • Great Downtown, Med Center, Galleria views • Multiple terraces • Expansive floor to ceiling curtain wall glazing • Abundance of natural light • 14' floor to floor height • 10' minimum clear height • Approximately 50,000 SF open floor plate
- Lease rate does not include utilities, property expenses or building services
- Up to 14,713 square feet available
Spec Suite
- Lease rate does not include utilities, property expenses or building services
Spec Suite
- Lease rate does not include utilities, property expenses or building services
• Premium office space • Great penthouse views • Expansive floor to ceiling curtain wall glazing • Abundance of natural light lends itself to an airy loft feel • 15' floor to floor height • 10' minimum clear height • Approximately 50,000 SF open floor plate
- Lease rate does not include utilities, property expenses or building services
- 8,490 square feet available
Space | Size | Term | Rental Rate | Space Use | Condition | Available |
4th Floor, Ste 425 | 8,454 SF | Negotiable | $35.00 USD/SF/YR $2.92 USD/SF/MO $376.74 USD/m²/YR $31.39 USD/m²/MO $24,658 USD/MO $295,890 USD/YR | Office | Shell Space | Now |
4th Floor, Ste 450A | 3,637 SF | Negotiable | $35.00 USD/SF/YR $2.92 USD/SF/MO $376.74 USD/m²/YR $31.39 USD/m²/MO $10,608 USD/MO $127,295 USD/YR | Office | - | May 01, 2025 |
4th Floor, Ste 450B | 3,718 SF | Negotiable | $35.00 USD/SF/YR $2.92 USD/SF/MO $376.74 USD/m²/YR $31.39 USD/m²/MO $10,844 USD/MO $130,130 USD/YR | Office | - | May 01, 2025 |
5th Floor, Ste 550 | 8,490 SF | Negotiable | $35.00 USD/SF/YR $2.92 USD/SF/MO $376.74 USD/m²/YR $31.39 USD/m²/MO $24,763 USD/MO $297,150 USD/YR | Office | Shell Space | Now |
4th Floor, Ste 425
Size |
8,454 SF |
Term |
Negotiable |
Rental Rate |
$35.00 USD/SF/YR $2.92 USD/SF/MO $376.74 USD/m²/YR $31.39 USD/m²/MO $24,658 USD/MO $295,890 USD/YR |
Space Use |
Office |
Condition |
Shell Space |
Available |
Now |
4th Floor, Ste 450A
Size |
3,637 SF |
Term |
Negotiable |
Rental Rate |
$35.00 USD/SF/YR $2.92 USD/SF/MO $376.74 USD/m²/YR $31.39 USD/m²/MO $10,608 USD/MO $127,295 USD/YR |
Space Use |
Office |
Condition |
- |
Available |
May 01, 2025 |
4th Floor, Ste 450B
Size |
3,718 SF |
Term |
Negotiable |
Rental Rate |
$35.00 USD/SF/YR $2.92 USD/SF/MO $376.74 USD/m²/YR $31.39 USD/m²/MO $10,844 USD/MO $130,130 USD/YR |
Space Use |
Office |
Condition |
- |
Available |
May 01, 2025 |
5th Floor, Ste 550
Size |
8,490 SF |
Term |
Negotiable |
Rental Rate |
$35.00 USD/SF/YR $2.92 USD/SF/MO $376.74 USD/m²/YR $31.39 USD/m²/MO $24,763 USD/MO $297,150 USD/YR |
Space Use |
Office |
Condition |
Shell Space |
Available |
Now |
4th Floor, Ste 425
Size | 8,454 SF |
Term | Negotiable |
Rental Rate | $35.00 USD/SF/YR |
Space Use | Office |
Condition | Shell Space |
Available | Now |
• Premium office space • Great Downtown, Med Center, Galleria views • Multiple terraces • Expansive floor to ceiling curtain wall glazing • Abundance of natural light • 14' floor to floor height • 10' minimum clear height • Approximately 50,000 SF open floor plate
- Lease rate does not include utilities, property expenses or building services
- Up to 14,713 square feet available
4th Floor, Ste 450A
Size | 3,637 SF |
Term | Negotiable |
Rental Rate | $35.00 USD/SF/YR |
Space Use | Office |
Condition | - |
Available | May 01, 2025 |
Spec Suite
- Lease rate does not include utilities, property expenses or building services
4th Floor, Ste 450B
Size | 3,718 SF |
Term | Negotiable |
Rental Rate | $35.00 USD/SF/YR |
Space Use | Office |
Condition | - |
Available | May 01, 2025 |
Spec Suite
- Lease rate does not include utilities, property expenses or building services
5th Floor, Ste 550
Size | 8,490 SF |
Term | Negotiable |
Rental Rate | $35.00 USD/SF/YR |
Space Use | Office |
Condition | Shell Space |
Available | Now |
• Premium office space • Great penthouse views • Expansive floor to ceiling curtain wall glazing • Abundance of natural light lends itself to an airy loft feel • 15' floor to floor height • 10' minimum clear height • Approximately 50,000 SF open floor plate
- Lease rate does not include utilities, property expenses or building services
- 8,490 square feet available
Property Overview
The beautifully revived building—once home to the iconic Sears showroom, itself a modern marvel in 1939—is today a sunlit structure of steel and glass designed to bring Houston’s entrepreneurial, corporate, and academic communities into collaborative spaces and programs. A place for turning imagination and ideas into tangible realities. From Fortune 500s seeking flexible office space to first-time startups looking for the funding to build a prototype, the Ion invites individuals and teams of all kinds to a place where they can break with convention, break into the tech scene, or simply break up their day with a coffee and easy atmosphere. Anyone is welcome at any time.
- 24 Hour Access
- Atrium
- Bio-Tech/ Lab Space
- Bus Line
- Commuter Rail
- Conferencing Facility
- Fitness Center
- Food Service
- Metro/Subway
- Restaurant
- Skylights
- Car Charging Station
- Natural Light
- Open-Plan
- Shower Facilities
- Outdoor Seating
- Air Conditioning
- Balcony
PROPERTY FACTS
SELECT TENANTS
- Floor
- Tenant Name
- Industry
- 3rd
- Chevron Corporation
- Mining, Quarrying, and Oil and Gas Extraction
- Multiple
- CommonDesk
- Real Estate
- 5th
- Microsoft Corporation
- Professional, Scientific, and Technical Services
Presented by
The Ion | 4201 Main St
Hmm, there seems to have been an error sending your message. Please try again.
Thanks! Your message was sent.