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All market snapshots / 78666

San Marcos, TX 78666 Housing Market

Data snapshot: October 26, 2026. Closed-sale window: last 6 months.
Texas is a non-disclosure state: sale prices are not part of the public record. Sold figures on this page reflect closings Resideline tracked directly, and should be read as a sample rather than a count of all closings.
San Marcos, TX inventory balance
Homes for sale vs homes under contract. Pending-to-active ratio: 0.06
ActiveActive listings: 292292PendingPending sales: 1717
San Marcos, TX: what sellers ask vs what buyers pay
Median asking price of current listings vs median closed sale price over the last six months
AskingMedian asking price (current listings): $368k$368kSoldMedian sold price (last 6 months): $329k$329k
What homes actually sell for in San Marcos, TX
Distribution of 274 closings Resideline tracked directly over the last six months (5th to 95th percentile). Middle half of sales: $273k to $458k
$197k to $267k: 50 sales$197k$267k to $337k: 79 sales79sales$337k to $408k: 49 sales$337k$408k to $478k: 20 sales$478k to $548k: 18 sales$478k$548k to $618k: 14 sales$618k to $689k: 13 sales$618k$689k to $759k: 4 salesMedian $329k

What the numbers say

As of October 26, 2026, Resideline is tracking 292 active listings and 17 pending sales in ZIP code 78666. That pending-to-active ratio of 0.06 makes it a typical-pace market: listings are going under contract at about the pace of most ZIP codes Resideline tracks.

The median asking price of current listings is $368,367, while the median of the 274 closings Resideline tracked directly over the last six months was $329,000. Those two figures describe different sets of homes, so any gap between them reflects the mix of what is listed now versus what recently sold, not a negotiating discount. Resideline has been seeing the median active listing in 78666 for 91 days.

Frequently asked questions

What is the median home price in 78666?

The median closed sale price in San Marcos, TX 78666 was $329,000 over the last six months, based on 274 closings Resideline tracked directly. Texas is a non-disclosure state, so this is a tracked sample rather than all recorded closings. The middle half of those sales ranged from $273,000 to $457,586.

Is 78666 a buyer's or seller's market?

Resideline is currently tracking 17 pending sales against 292 active listings in 78666, a pending-to-active ratio of 0.06. Resideline tracks a sample of pending sales, so the ratio is most useful as a comparison: across the 3,777 ZIP codes Resideline tracks, the middle half run from 0.05 to 0.11. A higher ratio means listings go under contract faster, which usually favors sellers; a lower one gives buyers more room. By that comparison, 78666 is currently a typical-pace market.

Nearby ZIP code market data

Full San Marcos, TX housing market report →

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