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Downtown San Antonio Office Building
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106 South Saint Mary's Street, San Antonio, TX 78205

Recently renovated office building in the heart of San Antonio.

Space Size250 SF - 3,120 SF
Days on Market329

Property Features for 106 South Saint Mary's Street

General Information

Standard status Active
Size 250 SF - 3,120 SF
Property subtype Office

Spaces For Lease

at 106 South Saint Mary's Street Contact us
Name Size Type Rate Availability
Private Offices- (Suites 581-592) 250 SF Office — Available Contact us
Suite 555 1,278 SF Office — Available Contact us
Suite 560 2,423 SF Office — Available Contact us
Suite 570 2,894 SF Office — Available Contact us
Suite 580 3,120 SF Office — Available Contact us
Suite 510 2,637 SF Office — Available Contact us
Suite 520 2,064 SF Office — Available Contact us
Suite 530 2,737 SF Office — Available Contact us
Suite 540 2,705 SF Office — Available Contact us
Suite 550 1,648 SF Office — Available Contact us
Suite 255 927 SF Office — Available Contact us
Suite 260 1,046 SF Office — Available Contact us
Suite 603 1,636 SF — — Available Contact us
Listing Agency: CBRE | San Antonio
Listed By: Christi Griggs
Source: Cbre
Added: Nov 22, 2025 Changed: Oct 4 Last Checked: Oct 16 at 7:37AM

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 | San Antonio

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Investment Insights

Based on property information with market context.

This is a recently renovated 8-story professional office building situated in downtown San Antonio, approximately one block from The Riverwalk and a few blocks from the Bexar County Courthouse. The building has a total property size of 24403 square feet. Several restaurants, hotels, and retail locations are within walking distance. Building amenities include on-site security, covered parking in the garage, a large conference room and breakroom on the 4th floor for tenant use, and a building atrium. The property is located in downtown San Antonio.

Key Highlights

  • Prime Downtown San Antonio location, just one block from The Riverwalk
  • Recently renovated 8‑story professional office building
  • Benefit from on‑site security and the convenience of a covered parking garage

Property Analytics

Current Use

Office buildings

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

6,313
Businesses Nearby

Demographics for 78205, TX

2,339
Population
1,755
Households
1.3
Avg Household Size
43
Median Age
44%
College-Educated
84%
High-School Grad
1.2 sq mi
ZIP Area
1,949
Density / Sq Mi
$34,631
Median Household Income
$43,382
Median Earnings
$1,265
Median Rent
$470,200
Median Home Value

Market

Lease Benchmarks for San Antonio, TX

$20.79 /SF/Yr
Avg Asking Price
$14.5–$26 /SF/Yr
Price Range
15,978 SF
Avg Space Size

Vacancy Rate% for Office in San Antonio, TX

13.5% 2019
13.4% 2021
15.7% 2022
17.3% 2023
16.5% 2024
16% 2025

Frequently Asked Questions

What type of property is this?
Office building - Recently renovated office building in the heart of San Antonio.
Where is this office building located?
The property is located at 106 South Saint Mary's Street San Antonio, TX.
What are key features of this property?
This property features: Prime Downtown San Antonio location, just one block from The Riverwalk; Recently renovated 8‑story professional office building; Benefit from on‑site security and the convenience of a covered parking garage
More about this property
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