Market Intelligence · TX / Round Rock

Round Rock, TX 78664 Housing Market

The typical home value in Round Rock 78664 is $337,587, down 6.0% over the past year. The median list price stands at $357,000, with homes spending a median of 64 days on market.

Updated August 2026Median value$330K

The median home value in Round Rock, TX 78664 is $330K as of August 2026, down 5.7% year over year, according to Zillow ZHVI. Get your own home's value and a real cash offer in about two minutes, with sources shown and no obligation.

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Typical 78664 range

$304K to $357K

This is an automated estimate, not an appraisal. Actual value is determined by current market conditions and professional evaluation. It is provided for informational purposes only and is not an offer to buy or a promise of value.

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12-month value trend

-5.7% over 12 months

Typical home value in 78664 over the last 12 months: $350K in Aug 2025 to $330K in Aug 2026 (-5.7%).

Aug 2025$350K

Aug 2026$330K

The numbers

What is the 78664 housing market like?

Typical home value

$330K

Down5.7%YoY

Median list price

$357K

Down2.2%MoM

Days on market

64

Up20.8%MoM

Homes for sale

205

Up4.1%MoM

Price cuts

33.3%

Down6.0%MoM

New listings

52

Down16.1%MoM

Sources · Zillow ZHVI (August 2026) / Realtor.com (August 2026) / FRED (September 2026)

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The comparison

How do 78664 home prices compare?

  • 78664$330,098
  • Round Rock$391,253
  • Texas$262,445
  • United States$288,625

Median Zillow home value (ZHVI), as of August 2026. Comparison levels are medians across every ZIP code with Zillow data (Round Rock: 3 ZIPs; Texas: 1,512 ZIPs; United States: 26,265 ZIPs).

Context

Round Rock 78664 has 205 homes for sale as of August 2026, with 52 new listings entering the market recently. The median list price of $357,000 reflects a market where values have declined notably. Homes are staying on market for a median of 64 days, a sign of slower activity. One-third of listings, at 33.3%, have already seen price cuts. For sellers, this is a buyer-favoring market where pricing strategy and condition matter more than they did a year ago.

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