317 Lt John Decker DR, San Marcos, TX — photo 1
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Sale PendingUnder contract — not accepting offers

This home is under contract and no longer accepting offers. The price below is the last listed price, kept for reference only — if the deal falls through it may return to the market.

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Last listed price
$338,900
4 beds2.5 baths2,162 sqft

317 Lt John Decker DR, San Marcos TX 78666

MLS #245386673 · LGI Homes · Dale Hill

Residential
Built in 2025
0.15 Acres Lot
$157/sqft
HOA $65 / monthly

About this home

Offering a spacious, open floor plan, your new home is waiting for you, and has everything you’ve been searching for. From the modern exterior to the two-story layout, this thoughtfully designed home will take your lifestyle to the next level. From the moment you walk into the welcoming entryway, you are greeted by the expansive family room, designer kitchen, and open dining area. With three bedrooms, in addition to the private master suite, you will have plenty of room for kids, guests, or even a private at-home office. No matter your needs, this stunning Terrata home is sure to check all your boxes.

Property details

Property type
Residential · SingleFamilyResidence
Status
Active
Year built
2025
Full baths
2
Half baths
1
Lot size
0.147
Subdivision
S8903 - TRACE SUB PA 2B SEC C
MLS area
HS
MLS #
245386673

Features

Interior features

  • Ceiling Fan(s)
  • High Ceilings
  • Granite Counters
  • Double Vanity
  • Electric Dryer Hookup
  • Gas Dryer Hookup
  • Entrance Foyer
  • Interior Steps
  • Kitchen Island
  • Open Floorplan
  • Pantry
  • Recessed Lighting
  • Smart Thermostat
  • Walk-In Closet(s)

Exterior features

  • None

Additional details

Parking
Attached, Concrete, Driveway, Garage, Garage Door Opener
Garage spaces
2
Roof
Shingle
Foundation
Slab
HOA
$65 / monthly

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Schools

Assigned schools per the MLS.

School district
SanMarcosCONSISD
Elementary
Rodriguez (San Marcos ISD)
Middle
Miller
High
San Marcos

See San Marcos CISD schools & boundaries →

Market insights

Compared with 647 active homes in ZIP 78666 · HomeLocating listings

Area median price
$331,090
This home vs. median
2% above
Homes with a price cut
49%

At $338,900, this home is priced 2% above the $331,090 median across 647 active homes in ZIP 78666.

Estimated monthly payment

$2,457/mo
Principal & interest$1,714/mo
Property taxes (est.)
Home insurance (est.)
HOA dues

Home price

$338,900

Down payment

20% ($67,780)

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 LGI Homes · Dale Hill

Listing data last updated Aug 4, 2026, 5:46 PM

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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