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421 Fannin St
Houston, TX 77002
Office Property For Sale

Investment Highlights

  • Two-story mixed-use retail and office building in Downtown Houston’s historic district.
  • Immediate access to major highways: I-69, I-45, and I-10 plus METRORail service.
  • Steps away from Toyota Center, Minute Maid Park, and George R. Brown Convention Center.
  • Highly visible corner location at Fannin and Prairie with framed window design.
  • Adjacent to Harris County court facilities and the University of Houston Downtown.

Executive Summary

421 Fannin Street offers a two-story retail and office building prominently located in the heart of Historic Downtown Houston. Encompassing 20,000 square feet, the property features expansive framed windows that provide excellent street visibility along Fannin Street. Its position at the corner of Fannin and Prairie places it within walking distance of the Harris County Courts Complex and the University of Houston Downtown, ensuring a strong professional and pedestrian presence.
The property’s location delivers immediate connectivity to key transit and major freeways, including access to METRORail and routes to I-69 East, I-45 South and West, and I-10 North. Tenants and visitors will appreciate the proximity to Houston’s major attractions such as Minute Maid Park, the Toyota Center, and the George R. Brown Convention Center. Surrounding amenities, entertainment venues, and dining options make this property attractive for a wide range of users or investors seeking a vibrant urban setting.
Positioned on a 0.3-acre lot and offering flexible use opportunities, this asset is ideal for repositioning or owner-occupancy. Its strong location fundamentals and accessibility underscore its potential as a valuable addition to any investment portfolio.

Property Facts

Sale Type
Investment or Owner User
Property Type
Office
Building Size
20,000 SF
Building Class
B
Year Built/Renovated
1920/2006
Percent Leased
Vacant
Tenancy
Multiple
Building Height
2 Stories
Typical Floor Size
10,000 SF
Slab To Slab
10’
Building FAR
1.53
Lot Size
0.30 AC
Opportunity Zone
Yes
Zoning
None - N/A
Parking
6 Spaces (0.3 Spaces per 1,000 SF Leased)

Property Taxes

Property Taxes

Parcel Number
0010460000004
Land Assessment
$2,069,685 CAD
Improvements Assessment
$934,944 CAD
Total Assessment
$3,004,629 CAD
  • Listing ID: 40602666

  • Date on Market: 2026-05-20

  • Last Updated:

  • Address: 421 Fannin St, Houston, TX 77002

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