Market Intelligence · TX / Round Rock

Round Rock, TX 78664 Housing Market

Typical home value in Round Rock 78664 is $330,098, down 5.7% over the past year. The median list price stands at $351,250, with homes spending a median of 71 days on market.

Updated September 2026Median value$330K

The median home value in Round Rock, TX 78664 is $330K as of September 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

$351K

Down1.6%MoM

Days on market

71

Up10.9%MoM

Homes for sale

203

Down1.0%MoM

Price cuts

33.1%

Down0.7%MoM

New listings

44

Down15.4%MoM

Sources · Zillow ZHVI (August 2026) / Realtor.com (September 2026) / FRED (October 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 203 homes for sale as of September 2026, with 44 new listings added that month. The median days on market of 71 suggests homes are taking time to sell. A notable sign of softness is the 33.1% share of listings with a price cut, indicating sellers are adjusting expectations. The gap between median list price and typical home value reflects broader market pressure. Sellers in this ZIP should expect a patient market and be prepared to price competitively.

Monthly payment

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20% · $66,020

Common questions

What people ask us.

What is the typical home value in Round Rock 78664?

The typical home value is $330,098, down 5.7% over the past year as of August 2026.

How many homes are currently for sale in this ZIP?

There are 203 homes for sale as of September 2026, with 44 new listings that month.

How long do homes typically stay on market here?

The median days on market is 71 as of September 2026.

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