Motivated SellerEstimated by HomeLocatingNew Construction
$238,999
348 Trinity River HOLW, San Marcos TX 78666
MLS #247018735 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·1,676 sqft
78666 Homes for Sale — San Marcos, TX
646
Active listings
$332,544.5
Median list price
$114,999–$4,250,000
Price range
78666 is a ZIP code in San Marcos, Texas. This page shows the current homes for sale in 78666 — 646 active listings right now, priced from $114,999–$4,250,000 with a median list price of $332,544.5 — built from live MLS data rather than a dated report, alongside the neighborhoods that make up the ZIP. Through HomeLocating, you can turn these numbers into a plan for a specific home in 78666 or a nearby ZIP in San Marcos.
Approximate 78666 boundary (U.S. Census ZCTA) — not an exact or official ZIP line.
Homes for Sale in 78666
Showing 25 of 405 active homes in 78666.
$440,000
111 Merrywood LN, San Marcos TX 78666
MLS #246949765 · Monica & Company Real Estate · Michael Nolen
3 bd·2.5 ba·1,687 sqft
Price CutEstimated by HomeLocating
$339,990
129 Pella PASS, San Marcos TX 78666
MLS #246949791 · DRB Group Realty, LLC · Chaquia Thomas
3 bd·2 ba·1,800 sqft
$375,000
432 Chaste Tree DR, San Marcos TX 78666
MLS #246954528 · Real Broker, LLC · Adam Carter
3 bd·2 ba·1,701 sqft
Price CutEstimated by HomeLocating
$555,000
1022 W Martin Luther King DR #D, San Marcos TX 78666
MLS #246956642 · Keller Williams Realty · Colten Justus
4 bd·2 ba·1,746 sqft
$273,543
105 Clovis CV, San Marcos TX 78666
MLS #246905411 · ERA Experts · Kent Zarbock
4 bd·2 ba·1,827 sqft
$244,843
1333 Morris LOOP, San Marcos TX 78666
MLS #246907410 · ERA Experts · Kent Zarbock
3 bd·2 ba·1,428 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$298,999
132 Little Prairie VLY, San Marcos TX 78666
MLS #246916143 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·2,014 sqft
Price CutEstimated by HomeLocatingNew Construction
$274,999
144 Little Prairie VLY, San Marcos TX 78666
MLS #246916145 · Keller Williams City-View · Christopher Marti
4 bd·3 ba·2,157 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$238,999
148 Little Prairie VLY, San Marcos TX 78666
MLS #246917402 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·1,676 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$260,999
152 Little Prairie VLY, San Marcos TX 78666
MLS #246917404 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·2,014 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$233,999
334 Trinity River HOLW, San Marcos TX 78666
MLS #246917407 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·1,676 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$197,999
353 Trinity River HOLW, San Marcos TX 78666
MLS #246918473 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·1,500 sqft
Assumable LoanEstimated by HomeLocating
$300,000
128 Lacey Oak LOOP, San Marcos TX 78666
MLS #246897084 · Compass RE Texas, LLC · David Bunyea
3 bd·2 ba·1,790 sqft
$325,000
115 Callado CIR, San Marcos TX 78666
MLS #246886579 · TAGcity Real Estate · Tabitha Gonzales
4 bd·3 ba·2,576 sqft
$375,000
2212 Hunter RD, San Marcos TX 78666
MLS #246856538 · Keller Williams Realty · Dan Justus
3 bd·2 ba·1,408 sqft
Price CutEstimated by HomeLocating
$368,490
362 Stagecoach TRL, San Marcos TX 78666
MLS #246867633 · The Nav Agency · David Keswick
4 bd·2.5 ba·1,925 sqft
$294,997
128 Scarborough WAY, San Marcos TX 78666
MLS #246837752 · Larry Simms, Broker · David Sears
3 bd·2 ba·1,499 sqft
Motivated SellerEstimated by HomeLocating
$129,700
1624 Aquarena Springs DR #F147, San Marcos TX 78666
MLS #246845414 · All City Real Estate Ltd. Co · Judy DeLeon
2 bd·2 ba·720 sqft
Fixer-UpperEstimated by HomeLocating
$1,250,000
201 Hofheinz ST, San Marcos TX 78666
MLS #246847403 · Keller Williams Realty · Dan Justus
3 bd·2 ba·2,006 sqft
$294,000
136 Medinah LN, San Marcos TX 78666
MLS #246802639 · Let's Move Austin LLC · Brandi Summers
4 bd·2 ba·1,845 sqft
$444,500
221 Sweeping Sage LN, San Marcos TX 78666
MLS #246791209 · Realty Texas LLC · Ysolette Dailey
2 bd·2 ba·1,398 sqft
New Construction
$294,114
157 Lindheimer LN, San Marcos TX 78666
MLS #246778341 · ERA Experts · Matt Menard
4 bd·3 ba·1,924 sqft
Motivated SellerEstimated by HomeLocating
$400,000
814 Silo ST, San Marcos TX 78666
MLS #246782324 · Keller Williams Realty · Alex McCormick
3 bd·3 ba·2,087 sqft
$360,000
157 Werner DR, San Marcos TX 78666
MLS #246745043 · Keller Williams Realty · Kyla Weed
5 bd·3.5 ba·2,662 sqft
78666 Market Trends — July 2026
Market data: Unlock MLS — Central Texas ZIP Code Scorecard, July 2026. Closed-sale figures — distinct from the live-listing numbers above.
Median sale price
$277,990-15% YoY
Sales — July 2026
87-4.4% YoY
Dominant price band
$250,000-$299,999
21 sales · avg 75 days on market
Share of sales $500K+
12.6%
Communities & Neighborhoods in 78666
78666 sits within San Marcos, Texas. Based on our real listing history, its neighborhoods and communities include Kissing Tree, River Bridge Ranch, La Cima, Blanco Vista, Cottonwood Creek, La Cima Ph 3 Sec A. The mix of neighborhoods inside a single ZIP can vary a lot in price and home type, so the median and range above are a starting point — the individual listings show what's actually available today.
- Kissing Tree
- River Bridge Ranch
- La Cima
- Blanco Vista
- Cottonwood Creek
- La Cima Ph 3 Sec A
- WHISPER SOUTH
- Whisper South
- Thunder Rock
- Alto
- Castle Forest
- Village At Springtown Condos
- Vantage
- Whisper Mixed Use Sub Ph 1A
- High Branch
- Trace
- La Cima Ph 2 Sec A
- Westover
- Valley View Sub
- La Cima Ph 2 Sec B
- Bent Tree Condos
- Sky Ridge
- Millbrook Park Ph 2
- Trace Sub Sec A Pa 1A Ph A-2
- Summer Mountain Ranch Sec 2
- Hills Of Hays Ph 1
- La Cima Ph I Sec 1
- Pecan Creek Condo
- El Camino Real Ph 1 Sec 2
- WHISPER
Schools
Homes in 78666 are served by SanMarcosCONSISD, HaysCONSISD, Marble Falls ISD, Navarro ISD and Wimberley ISD, based on our real listing data.
Frequently Asked Questions
What's the median home price in 78666?
The current median list price in 78666 is $332,544.5, drawn from live MLS listings — half the active homes are priced above it and half below. It reflects what's on the market now; the figure updates as listings change.
How many homes are for sale in 78666?
There are currently 646 active homes for sale in 78666, from live MLS data — priced from $114,999–$4,250,000. Inventory updates as new homes list and others go under contract.
Is 78666 a good market right now?
That depends on the signals rather than a single label: 646 homes are currently for sale in 78666, and 49% of them have cut their price — a higher price-reduction share generally points to more buyer-friendly conditions, while a lower one points to a tighter market. This page shows the current indicators so you can judge for yourself; it isn't a forecast.
What neighborhoods are in 78666?
Based on our real listing history, 78666's neighborhoods include Kissing Tree, River Bridge Ranch, La Cima, Blanco Vista, Cottonwood Creek, La Cima Ph 3 Sec A. Neighborhood boundaries can extend across ZIP lines, so this reflects what's actually listed here rather than an exhaustive map.
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