506 Oak Grove RD, San Marcos, TX — photo 1
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Off-MarketNo longer listed for sale

This home is no longer an active listing on the MLS. It may have sold, been withdrawn, or had its listing expire — we don’t have confirmed sold data, so we won’t guess. The price below is the last listed price, kept for reference only.

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Last listed price
$850,000
3 beds2 baths1,792 sqft

506 Oak Grove RD, San Marcos TX 78666

MLS #238545526 · Realty Texas LLC · Diana Esguerra

Residential
Built in 1998
23.99 Acres Lot
$474/sqft

About this home

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.

Property details

Property type
Residential · SingleFamilyResidence
Status
Active
Year built
1998
Full baths
2
Lot size
23.99
Subdivision
The Highlands Sec C
MLS area
HH
MLS #
238545526

Features

Interior features

  • Ceiling Fan(s)
  • High Ceilings
  • Electric Dryer Hookup
  • Pantry
  • Primary Bedroom on Main
  • Recessed Lighting
  • Smart Thermostat
  • Storage
  • Walk-In Closet(s)
  • Washer Hookup

Exterior features

  • Dog Run
  • Private Entrance
  • Private Yard
  • Restricted Access

Additional details

Parking
Additional Parking, Carport, Circular Driveway, Covered, Deck, Detached, Detached Carport, Driveway, Gated, Guest, Private, RV Access/Parking, Shared Driveway
Garage spaces
0
Roof
Composition, Shingle
Foundation
See Remarks, Pillar/Post/Pier, Slab
Annual tax
$11,605

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Schools

Assigned schools per the MLS.

School district
HaysCONSISD
Elementary
Blanco Vista Elem
Middle
Laura B Wallace
High
Jack C Hays

See Hays CISD schools & boundaries →

Market insights

Compared with 647 active homes in ZIP 78666 · HomeLocating listings

Area median price
$331,090
This home vs. median
157% above
Homes with a price cut
49%

At $850,000, this home is priced 157% above the $331,090 median across 647 active homes in ZIP 78666.

Estimated monthly payment

$5,619/mo
Principal & interest$4,298/mo
Property taxes
Home insurance (est.)

Home price

$850,000

Down payment

20% ($170,000)

Loan details

30-yr fixed, 6.50%

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Estimate only, not a lending offer or MLS data. Taxes, insurance, and HOA figures are estimated (see ⓘ above for detail); contact a lender to confirm your exact rate and payment.

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Listing courtesy of Realty Texas LLC · Diana Esguerra

Listing data last updated Aug 29, 2026, 11:46 AM

Information is deemed reliable but not guaranteed and should be independently verified. Listing information is provided for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. © 2026 HomeLocating.com.

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