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$629,450
3
beds
2
baths
1
half bath
2,373
square ft

905 Mountain Dr
San Marcos, Texas 78666

Active / MLS #2716836 / Single Family / San Marcos
Listing information updated 3/17/2026 at 1:07pm
Set on a beautifully treed 1.06-acre homesite, 905 Mountain Drive in San Marcos, Texas offers refined Hill Country living with space, privacy, and versatility. This thoughtfully designed residence features 3 bedrooms, 2.5 baths, and a dedicated office, providing flexibility for remote work, guests, or creative pursuits. The interior offers a comfortable yet upscale feel, with generous living areas that flow seamlessly for everyday living and entertaining. Step outside to discover a property designed for both enjoyment and functionality. A private backyard gazebo creates an inviting setting for outdoor gatherings or quiet evenings, while the workshop and separate storage building offer exceptional space for hobbies, equipment, or future customization-an increasingly rare amenity in this area. Located in the desirable San Marcos community, residents enjoy a unique blend of natural beauty and modern convenience. Known for the spring-fed San Marcos River, scenic parks, and extensive trail system, the area offers an active outdoor lifestyle alongside a vibrant cultural scene anchored by Texas State University. With easy access to both Austin and San Antonio, San Marcos provides an ideal balance of small-town charm and big-city connectivity. This property presents a rare opportunity to own an acreage homesite with luxury appeal, versatile outbuildings, and a prime Central Texas location.
Exterior Type:
HardiPlank Type,Masonry - All Sides,Stone
Beds Above Grade:
3
Cooling System:
Ceiling Fan(s), Central Air, Electric
Heating System:
Central, Electric, Fireplace(s)
Appliances:
Built-In Electric Oven, Built-In Electric Range, Dishwasher, Disposal, Exhaust Fan, Free-Standing Refrigerator, Water Purifier, Water Purifier Owned
Main Level Primary Bedroom:
Yes
Fireplace:
Yes
Pool:
No
Age:
20 Years
Roof Type:
Composition
Parking Type:
Attached,Garage Door Opener,Garage Faces Side
Parking Spaces:
2
Garage:
Attached - 2 Car(s)
Water Front:
No
Water Features:
None
Square Feet:
2,373
Lot Size:
1.03 Acres
Acreage:
1.03
Internal Features:
Built-in Features, Ceiling Fan(s), Crown Molding, Entrance Foyer, Granite Counters, Ceiling-High, Two Primary Closets, Kitchen Island, Recessed Lighting, Primary Bedroom on Main, Open Floorplan, Pantry, Walk-In Closet(s), Smart Thermostat, Storage, Wired for Sound, Two Primary Baths, Multiple Dining Areas, Bar, Study/Home Office, Bay Window(s), Blinds, Display Window(s), Plantation Shutters
External Features:
See Remarks, Gutters Full, Lighting, Private Yard, See Remarks, Covered, Front Porch, Rear Porch
Primary Bedroom:
Main
2nd Bedroom:
Main
3rd Bedroom:
Main
4th Bedroom:
Main
Primary Bathroom:
Main
Bathroom:
Main
Office:
Main
Tax Amount:
$12,304
Tax Year:
2025
Assessments:
$25 / year
Zip Code:
78666
City:
San Marcos
County:
Hays
School District(s):
SanMarcosCONSISD
Elementary School:
Hernandez
Middle School:
Miller
High School:
San Marcos

Listing Office: Keller Williams Realty

Agent Contact Information: (512) 748-9202

Disclaimer: The data relating to real estate for sale on this website comes courtesy of Unlock MLS as distributed by MLS GRID. Real estate listings held by brokerage firms other than @properties are marked with the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. Properties displayed may be listed or sold by various participants in the MLS. Based on information submitted to the MLS GRID as of 3/17/2026 at 1:07pm. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

$406,592
Average Sale Price
109
Average Days On The Market
92%
Sales Prices VS. List Price
Data represents the community area’s average over the past 12 months. All information deemed reliable, but not guaranteed.
Map of 905 Mountain Dr, San Marcos, TX 78666

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905 Mountain Dr, San Marcos, TX 78666 is a single family home currently listed at $629,450. 905 Mountain Dr features 3 Beds, 2 Baths, 1 Half Bath. This single family home has been listed on Christie’s International Real Estate @properties lone star since January 11th, 2026 and was built in 2006. Nearby schools include Hernandez, Miller, and San Marcos.

Each office is independently owned and operated.
@properties lone star Christie’s International Real Estate, the @properties lone star Christie’s International Real Estate’s logo, and other various trademarks, logos, designs, and slogans herein are the registered and unregistered trademarks of At World Properties, LLC d/b/a @properties lone star Christie’s International Real Estate.
Information About Brokerage Services
TREC Consumer Protection Information
At World Properties, LLC and its subsidiaries do not discriminate against the use of Housing Choice Vouchers. Se Aceptan Vales de Elección de Vivienda.
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