Market Intelligence · TX / Round Rock

Round Rock, TX 78665 Housing Market

Typical home value in Round Rock 78665 is $398,132, down 6.8% over the past year. The median list price sits at $415,000, with homes staying on the market for a median of 65 days.

Updated August 2026Median value$391K

The median home value in Round Rock, TX 78665 is $391K as of August 2026, down 6.4% 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 78665 range

$360K to $423K

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

-6.4% over 12 months

Typical home value in 78665 over the last 12 months: $418K in Aug 2025 to $391K in Aug 2026 (-6.4%).

Aug 2025$418K

Aug 2026$391K

The numbers

What is the 78665 housing market like?

Typical home value

$391K

Down6.4%YoY

Median list price

$415K

Down2.8%MoM

Days on market

65

Up20.4%MoM

Homes for sale

257

Down3.7%MoM

Price cuts

38.0%

Up10.6%MoM

New listings

60

Down34.8%MoM

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

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The comparison

How do 78665 home prices compare?

  • 78665$391,253
  • 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's inventory includes 257 homes for sale as of August 2026, with 60 new listings added recently. The median days on market of 65 suggests a slower pace than a tight seller's market. Notably, 38.0% of current listings carry a price cut, indicating that sellers are adjusting expectations. With values declining year over year and nearly four in ten homes repriced, this is a buyer-favorable environment. If you're considering selling, expect to price competitively and potentially negotiate on terms.

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