Motivated SellerEstimated by HomeLocatingNew Construction
$306,999
151 Little Prairie VLY, San Marcos TX 78666
MLS #245480175 · Keller Williams City-View · Christopher Marti
4 bd·3 ba·2,157 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.
Motivated SellerEstimated by HomeLocatingNew Construction
$330,999
155 Little Prairie VLY, San Marcos TX 78666
MLS #245482872 · Keller Williams City-View · Christopher Marti
5 bd·4 ba·2,958 sqft
Price CutEstimated by HomeLocatingNew Construction
$241,999
1705 Iron Truss RD, San Marcos TX 78666
MLS #245482881 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·1,922 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$469,900
226 Penstemon VW, San Marcos TX 78666
MLS #245485300 · Perry Homes Realty, LLC · Lee Jones
3 bd·2.5 ba·2,251 sqft
Price CutEstimated by HomeLocatingNew Construction
$419,990
229 Tessaria DR, San Marcos TX 78666
MLS #245485303 · Escape Realty · Jaclyn Calhoun
5 bd·3 ba·2,848 sqft
Motivated SellerEstimated by HomeLocating
$294,000
124 Edward R Gaytan ST, San Marcos TX 78666
MLS #245472237 · Central Metro Realty · McKenna Welsh
3 bd·2 ba·1,462 sqft
Price CutEstimated by HomeLocating
$559,900
120 Sweeping Sage LN, San Marcos TX 78666
MLS #245471167 · Realty Texas LLC · Ysolette Dailey
3 bd·2.5 ba·2,206 sqft
Price CutEstimated by HomeLocating
$499,900
1673 Scull RD, San Marcos TX 78666
MLS #245455094 · Land Up Realty & Investments · Tyler Williams
4 bd·2 ba·1,560 sqft
Motivated SellerEstimated by HomeLocating
$215,000
1100 Mira Loma LN, San Marcos TX 78666
MLS #245446076 · Team Price Real Estate · Melanie Price
3 bd·2 ba·1,230 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$272,999
141 Little Prairie VLY, San Marcos TX 78666
MLS #245430886 · Keller Williams City-View · Christopher Marti
4 bd·2 ba·2,014 sqft
$374,990
221 Tessaria DR, San Marcos TX 78666
MLS #245430936 · Escape Realty · Jaclyn Calhoun
4 bd·3 ba·1,917 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$351,999
147 Little Prairie VLY, San Marcos TX 78666
MLS #245433273 · Keller Williams City-View · Christopher Marti
5 bd·4 ba·2,958 sqft
$300,000
222 New Hampton WAY, San Marcos TX 78666
MLS #245409892 · eXp Realty, LLC · Jovanny Garcia
3 bd·2 ba·1,499 sqft
Price CutEstimated by HomeLocating
$194,000
1221 W Hopkins ST #2, San Marcos TX 78666
MLS #245370684 · Keeping It Realty · Andrea Barton
2 bd·1.5 ba·928 sqft
Motivated SellerEstimated by HomeLocating
$259,251
1348 Morris LOOP, San Marcos TX 78666
MLS #245332099 · ERA Experts · Kent Zarbock
3 bd·2 ba·1,662 sqft
$649,990
446 Skipping Cedar ST, San Marcos TX 78666
MLS #245341935 · Outlaw Realty · Grant Whittenberger
2 bd·2.5 ba·2,130 sqft
$300,000
120 Scarborough WAY, San Marcos TX 78666
MLS #245335474 · eXp Realty, LLC · Jovanny Garcia
3 bd·2 ba·1,499 sqft
New Construction
$274,770
256 Elk Ave, San Marcos TX 78666
MLS #245344638 · ERA Experts · Matt Menard
3 bd·2 ba·1,506 sqft
New Construction
$328,529
257 Elk Ave, San Marcos TX 78666
MLS #245344640 · ERA Experts · Matt Menard
4 bd·3 ba·2,091 sqft
Price CutEstimated by HomeLocating
$199,000
1202 Thorpe LN #315, San Marcos TX 78666
MLS #245347894 · Berdoll Realty · Mark Berdoll
2 bd·2 ba·1,230 sqft
$975,000
1801 Uhland RD #CR161, San Marcos TX 78666
MLS #245324125 · Asterra · Jason Botello
7 bd·4 ba·4,334 sqft
Price CutEstimated by HomeLocating
$625,000
103 W Mimosa CIR, San Marcos TX 78666
MLS #245324132 · Compass RE Texas, LLC · Tyler Zimmerman
4 bd·3 ba·2,490 sqft
Motivated SellerEstimated by HomeLocating
$250,812
1337 Morris LOOP, San Marcos TX 78666
MLS #245330491 · ERA Experts · Kent Zarbock
3 bd·2 ba·1,536 sqft
Motivated SellerEstimated by HomeLocating
$314,900
125 Barton RD, San Marcos TX 78666
MLS #245292680 · 3Z Realty · Robby Roden
3 bd·2 ba·1,341 sqft
Motivated SellerEstimated by HomeLocatingNew Construction
$464,900
332 Bundleflower WAY, San Marcos TX 78666
MLS #245306129 · Perry Homes Realty, LLC · Lee Jones
4 bd·2 ba·2,187 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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