Real Estate Data API

78665 Round Rock

1.1K active listings out of 25K total properties we track in ZIP 78665 (Round Rock, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
1.1K
Median
$421K
±0%
Sales (12mo)
181
Tracked
25K
Zoomed out

While you're here, take in the bigger picture — maps below show Texas (statewide), not just 78665. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
25K
Active
1.1K
Median list
$421K
Sales (12mo)
181
Get this data →
Key Numbers
Tracked
25K
Active
1.1K
Median list
$421K
Sales (12mo)
181
Get this data →
Key Numbers
Tracked
25K
Active
1.1K
Median list
$421K
Sales (12mo)
181
Get this data →
Key Numbers
Tracked
25K
Active
1.1K
Median list
$421K
Sales (12mo)
181
Get this data →
Key Numbers
Tracked
25K
Active
1.1K
Median list
$421K
Sales (12mo)
181

Inventory breakdown

Distribution of the 1.1K currently-active listings in ZIP 78665. Full dataset covers 25K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 17 (1.6%)
$300K–$500K 721 (69.6%)
$500K–$750K 249 (24%)
$750K–$1M 35 (3.4%)
$1M–$2M 11 (1.1%)
$2M+ 3 (0.3%)
Active by bedroom count
Studio/1 bd 2
2 bd 29
3 bd 434
4 bd 440
5+ bd 140
Active by property type
Single Family 939 (89.4%)
Townhouse 86 (8.2%)
Condo 25 (2.4%)
For Developers

Get Round Rock 78665 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78665
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78665",
  "total_tracked": 24553,
  "active": 1050,
  "median_list": 420771
}
Get an API key Read the docs

ZIP 78665 · Round Rock, TX real estate: market summary

As of June 2026, Straply tracks 24,553 homes in ZIP 78665 (Round Rock, TX), with 1,050 active for sale at a median list price of $420,771 (~$198/sq ft). Notably, it skews heavily toward new construction — 99% of homes were built after 1980, and 4,296 since 2020.

Median list price
$420,771
Median $/sq ft
$198
Active listings
1,050
Properties tracked
24,553

Frequently asked: ZIP 78665 · Round Rock, TX real estate

What is the median home price in ZIP 78665?

The median list price in ZIP 78665 (Round Rock, TX) is $420,771 (about $198 per square foot), based on 1,050 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 78665?

Active listings in ZIP 78665 (Round Rock, TX) concentrate in: 70% $300k–$500k and 24% $500k–$750k.

How many homes are for sale in ZIP 78665?

Straply is tracking 1,050 active listings in ZIP 78665 (Round Rock, TX) out of 24,553 properties on record as of June 2026.

How old are the homes in ZIP 78665?

Most homes in ZIP 78665 (Round Rock, TX) were built in the 2010s. About 99% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in ZIP 78665?

ZIP 78665 (Round Rock, TX) is mostly single-family homes (89% of listings). Also common: townhouses 8%.

How many bedrooms do homes in ZIP 78665 typically have?

The most common size in ZIP 78665 (Round Rock, TX) is 4 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.