Ever wish you could enjoy peaceful Hill Country living without being too far from the city?
Discover 504 & 506 Oak Grove—a rare opportunity just 20 minutes from grocery stores and downtown San Marcos, offering convenient access to shopping and restaurants, 30 minutes to Kyle, about 45 minutes to Austin-Bergstrom International Airport, and roughly 1 hour from San Antonio International Airport.
Surrounded by rolling hills and abundant wildlife, this property offers privacy, flexibility, and endless potential—ideal for a hunter’s retreat, weekend escape, or the perfect setting to build your dream home. 504 Oak Grove sits at the top of the hill, offering elevated views, while 506 Oak Grove features a guest home with its own separate address. The property includes two storage containers, one equipped with a full water filtration system, water reserve tank, water softener, and updated piping completed in 2026.
Car enthusiasts will appreciate the dedicated shop featuring a car lift and air compressor, along with two carports—one for each home. Enter through the private driveway and you’ll find 506 Oak Grove located to the left. The guest home is a manufactured home with plumbing and electrical already in place.
Adding to the value and versatility, the survey has been subdivided for potential future sale or lease of the land. The homes share a driveway and well, while each benefits from its own separate septic system. The home has been staged and is available for purchase as is.
With a rarely seen price per acre in this area, this Hill Country gem is a unique opportunity ready for its next owner.
Active
$850,000
506 Oak Grove Rd, San Marcos, TX 78666
3beds
1,792sqft
Est.:
Single Family Residence
Built in 1998
23.99 Acres Lot
$811,600 Zestimate®
$474/sqft
$-- HOA
What's special
Elevated viewsPrivate driveway
- 45 days |
- 442 |
- 32 |
Zillow last checked: 7 hours ago
Listing updated: March 23, 2026 at 07:42am
Listed by:
Diana Esguerra 737-298-2387,
Realty Texas LLC
Source: Central Texas MLS,MLS#: 604130
Originating MLS: Williamson County Association of REALTORS
Originating MLS: Williamson County Association of REALTORSTour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Primary bedroom
- Level: Main
Bedroom
- Level: Main
Bedroom
- Level: Main
Primary bathroom
- Level: Main
Bathroom
- Level: Main
Dining room
- Level: Main
Kitchen
- Level: Main
Laundry
- Level: Main
Living room
- Level: Main
Office
- Level: Main
Heating
- Central, Electric, Multiple Heating Units, Zoned
Cooling
- Central Air, Electric, 2 Units, Zoned
Appliances
- Included: Dryer, Dishwasher, Electric Cooktop, Electric Range, Electric Water Heater, Refrigerator, Washer, Some Electric Appliances, Water Softener Owned
- Laundry: Washer Hookup, Electric Dryer Hookup, Inside, Laundry in Utility Room, In Kitchen, Main Level, Laundry Room, In Unit
Features
- Breakfast Bar, Ceiling Fan(s), High Ceilings, Jetted Tub, Open Floorplan, Recessed Lighting, See Remarks, Smart Thermostat, Tub Shower, Vanity, Walk-In Closet(s), Eat-in Kitchen, Kitchen/Dining Combo, Pantry, Walk-In Pantry
- Flooring: Carpet, Vinyl
- Attic: Other,Storage Only,See Remarks
- Has fireplace: No
- Fireplace features: None
Interior area
- Total interior livable area: 1,792 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Detached Carport, Garage, Other, Oversized, RV Access/Parking, See Remarks
- Carport spaces: 2
Accessibility
- Accessibility features: Accessible Approach with Ramp
Features
- Levels: One
- Stories: 1
- Patio & porch: Deck, Patio
- Exterior features: Boat Lift, Deck, Dog Run, Patio, Private Yard, Storage
- Pool features: None
- Fencing: Back Yard,Front Yard,Other,See Remarks,Wrought Iron
- Has view: Yes
- View description: Hills, Meadow, Panoramic, Rural, Trees/Woods
- Body of water: Countryside View,Fields,Hill Country View,Panorami
Lot
- Size: 23.99 Acres
- Topography: Rolling
Details
- Additional structures: Outbuilding, Storage, Workshop
- Parcel number: R101712
- Horses can be raised: Yes
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Hill Country,Other,See Remarks,Traditional
- Property subtype: Single Family Residence
Materials
- HardiPlank Type
- Foundation: Other, Pillar/Post/Pier, Slab, See Remarks
- Roof: Composition,Metal,Other,Shingle,See Remarks
Condition
- Resale
- Year built: 1998
Utilities & green energy
- Sewer: Septic Tank
- Water: Private, Shared Well, Well
- Utilities for property: Electricity Available, High Speed Internet Available
Community & HOA
Community
- Features: None
- Subdivision: The Highlands Sec C
HOA
- Has HOA: No
Location
- Region: San Marcos
Financial & listing details
- Price per square foot: $474/sqft
- Tax assessed value: $417,110
- Date on market: 2/9/2026
- Cumulative days on market: 266 days
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional,FHA,Other,See Remarks,USDA Loan,VA Loan
- Electric utility on property: Yes
- Road surface type: Concrete
Estimated market value
$811,600
$771,000 - $852,000
$1,847/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 2/9/2026 | Listed for sale | $850,000+78.9%$474/sqft |
Source:  Central Texas MLS #604130 Report a problem | ||
| 7/14/2023 | Listing removed | -- |
Source: Central Texas MLS #486833 Report a problem | ||
| 4/7/2023 | Listed for sale | $475,000$265/sqft |
Source: Central Texas MLS #486833 Report a problem | ||
| 4/4/2023 | Pending sale | $475,000$265/sqft |
Source: Central Texas MLS #486833 Report a problem | ||
| 2/16/2023 | Price change | $475,000-20.8%$265/sqft |
Source: Central Texas MLS #486833 Report a problem | ||
| 10/5/2022 | Price change | $600,000-7.7%$335/sqft |
Source: Central Texas MLS #486833 Report a problem | ||
| 9/26/2022 | Listed for sale | $650,000$363/sqft |
Source: Central Texas MLS #486833 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $417,110 +25.4% |
| 2024 | $1,442 +3.4% | $332,600 +10% |
| 2023 | $1,395 -52.6% | $302,364 +10% |
| 2022 | $2,943 +0.3% | $274,876 |
| 2021 | $2,932 +1.5% | -- |
| 2020 | $2,890 +106.6% | $227,170 +64.6% |
| 2019 | $1,399 +1.4% | $138,028 +10% |
| 2018 | $1,380 +0.9% | $125,480 +6.2% |
| 2017 | $1,368 +4.7% | $118,100 +0.2% |
| 2016 | $1,306 -6.1% | $117,900 +12.7% |
| 2015 | $1,391 | $104,610 |
| 2014 | $1,391 | $104,610 +7.6% |
| 2013 | -- | $97,260 |
| 2012 | -- | $97,260 |
| 2011 | -- | $97,260 |
| 2010 | -- | $97,260 -4.8% |
| 2009 | -- | $102,160 +17.7% |
| 2007 | -- | $86,790 +9.1% |
| 2006 | -- | $79,570 +2.4% |
| 2005 | -- | $77,730 |
| 2004 | -- | $77,730 |
| 2003 | -- | $77,730 |
| 2002 | -- | $77,730 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$5,417/mo
Principal & interest
$4248
Property taxes
$1169
More affordability tools
Climate risks
Neighborhood: 78666
Nearby schools
GreatSchools rating
- 7/10Blanco Vista Elementary SchoolGrades: PK-5Distance: 5.7 mi
- 5/10Laura B Wallace Middle SchoolGrades: 6-8Distance: 5.5 mi
- 5/10Jack C Hays High SchoolGrades: 9-12Distance: 6.5 mi
Schools provided by the listing agent
- Elementary: Blanco Vista Elementary
- Middle: Wallace Middle School
- High: Hays High School
- District: Hays Cisd
Source: Central Texas MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Local experts in 78666
- Texas
- Hays County
- San Marcos
- 78666
- 506 Oak Grove Rd
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