Motivated SellerEstimated by HomeLocating
$635,000
1148 Rusty Blackhaw TRL, San Marcos TX 78666
MLS #245725196 · Stellar Equity Group LLC · Blake Phillips
4 bd·3.5 ba·3,195 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.
New Construction
$380,000
109 Mountain Sorrel CT, San Marcos TX 78666
MLS #245707466 · David Weekley Homes · Jimmy Rado
2 bd·2 ba·1,568 sqft
$1,250,000
330 Live Oak Hills CT, San Marcos TX 78666
MLS #245677739 · Keller Williams Realty · Kasey Dalby
4 bd·3 ba·3,427 sqft
Motivated SellerEstimated by HomeLocating
$280,000
1422 Meadow PKWY, San Marcos TX 78666
MLS #245658792 · Keller Williams Realty · Kaley Watson
3 bd·2.5 ba·1,774 sqft
Price CutEstimated by HomeLocating
$454,990
315 Fountain Grass DR, San Marcos TX 78666
MLS #245662834 · Ryan Matthews · Ryan Matthews
3 bd·2 ba·1,944 sqft
$210,000
1064 Esplanade PKWY, San Marcos TX 78666
MLS #245676789 · JBGoodwin REALTORS WL · Kelly Witt
2 bd·2 ba·1,026 sqft
Price CutEstimated by HomeLocating
$475,000
1012 Dailey ST, San Marcos TX 78666
MLS #245654862 · All City Real Estate Ltd. Co · Jennifer Odom
5 bd·3 ba·2,500 sqft
$255,000
263 Rush HVN, San Marcos TX 78666
MLS #245595163 · Andrew Phillips, Broker · Andrew Phillips
3 bd·2.5 ba·1,540 sqft
Motivated SellerEstimated by HomeLocating
$229,500
105 Casita CV, San Marcos TX 78666
MLS #245597535 · Clark Real Estate Agency · Ricky Clark
3 bd·2 ba·1,373 sqft
$950,000
125 Sowing Oak DR, San Marcos TX 78666
MLS #245602499 · Kuper Sotheby's Int'l Realty N · Amy Knight Black
3 bd·2.5 ba·2,505 sqft
$450,000
102 Pitt, San Marcos TX 78666
MLS #245592143 · Andrew Phillips, Broker · Andrew Phillips
2 bd·1 ba·1,468 sqft
$159,900
421 W San Antonio ST #H3, San Marcos TX 78666
MLS #245590431 · All City Real Estate Ltd. Co · Sharon Burd
1 bd·1 ba·559 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$574,900
237 Crabapple CT, San Marcos TX 78666
MLS #245566635 · Perry Homes Realty, LLC · Lee Jones
4 bd·3.5 ba·3,112 sqft
Price CutEstimated by HomeLocatingNew Construction
$212,999
348 Navidad River DR, San Marcos TX 78666
MLS #245572497 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·1,500 sqft
$260,000
158 Preston TRL, San Marcos TX 78666
MLS #245557584 · LPT Realty LLC - Ascend Group · Will Bach
2 bd·2.5 ba·1,244 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$224,999
1713 Iron Truss RD, San Marcos TX 78666
MLS #245542721 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·1,859 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$263,999
1717 Iron Truss RD, San Marcos TX 78666
MLS #245542727 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·2,193 sqft
Price CutEstimated by HomeLocatingNew Construction
$204,999
333 Trinity River HOLW, San Marcos TX 78666
MLS #245542729 · Keller Williams City-View · Christopher Marti
3 bd·2 ba·1,380 sqft
$339,000
103 San Luis PASS #102, San Marcos TX 78666
MLS #245545442 · Realty Texas LLC · Ysolette Dailey
2 bd·2 ba·1,521 sqft
Motivated SellerEstimated by HomeLocating
$247,000
213 Lily Pond TRL, San Marcos TX 78666
MLS #237887943 · eXp Realty, LLC · Christina Alvarado
4 bd·2 ba·1,546 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$624,900
229 Crabapple CT, San Marcos TX 78666
MLS #245523070 · Perry Homes Realty, LLC · Lee Jones
4 bd·3.5 ba·2,994 sqft
$334,900
121 Charming Redbud LN, San Marcos TX 78666
MLS #245507306 · Realty Texas LLC · Ysolette Dailey
2 bd·2 ba·1,372 sqft
Price CutEstimated by HomeLocatingNew Construction
$399,990
225 Tessaria DR, San Marcos TX 78666
MLS #245486803 · Escape Realty · Jaclyn Calhoun
4 bd·3 ba·2,188 sqft
Price CutEstimated by HomeLocatingNew Construction
$399,990
245 Tessaria DR, San Marcos TX 78666
MLS #245491330 · Escape Realty · Jaclyn Calhoun
4 bd·3 ba·2,240 sqft
Price CutEstimated by HomeLocatingNew Construction
$379,990
253 Tessaria DR, San Marcos TX 78666
MLS #245491333 · Escape Realty · Jaclyn Calhoun
4 bd·3 ba·1,930 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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