Real Estate Data API

78664 Round Rock

1.1K active listings out of 20K total properties we track in ZIP 78664 (Round Rock, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
1.1K
Median
$365K
±0%
Sold Sep
2
-77.8%
Tracked
20K
Zoomed out

While you're here, take in the bigger picture — maps below show Texas (statewide), not just 78664. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$365K
Sales (12mo)
85
Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$365K
Sales (12mo)
85
Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$365K
Sales (12mo)
85
Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$365K
Sales (12mo)
85
Get this data →
Key Numbers
Tracked
20K
Active
1.1K
Median list
$365K
Sales (12mo)
85

Inventory breakdown

Distribution of the 1.1K currently-active listings in ZIP 78664. Full dataset covers 20K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 193 (17.8%)
$300K–$500K 683 (63.1%)
$500K–$750K 141 (13%)
$750K–$1M 40 (3.7%)
$1M–$2M 19 (1.8%)
$2M+ 7 (0.6%)
Active by bedroom count
Studio/1 bd 12
2 bd 72
3 bd 580
4 bd 326
5+ bd 95
Active by property type
Single Family 902 (81.9%)
Condo 101 (9.2%)
Multi Family 48 (4.4%)
Townhouse 41 (3.7%)
Lot 10 (0.9%)
For Developers

Get Round Rock 78664 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78664
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78664",
  "total_tracked": 20164,
  "active": 1102,
  "median_list": 365000
}
Get an API key Read the docs

Nearby ZIP codes

Other Texas ZIPs within a short drive of 78664.

78665
→
Round Rock 78665
3.2 mi away 1.4K active
78728
→
Austin 78728
4.1 mi away 164 active
78660
→
Pflugerville 78660
4.6 mi away 3K active
78681
→
Round Rock 78681
4.8 mi away 1.1K active
78634
→
Hutto 78634
6.2 mi away 2.6K active
78727
→
Austin 78727
6.6 mi away 378 active
78717
→
Austin 78717
7 mi away 444 active
78729
→
Austin 78729
7.9 mi away 382 active
Looking for more? Explore Round Rock

ZIP 78664 · Round Rock, TX real estate: market summary

As of November 2026, Straply tracks 20,164 homes in ZIP 78664 (Round Rock, TX), with 1,102 active for sale at a median list price of $365,000 (~$208/sq ft). Notably, most homes were built in the 1990s.

Median list price
$365,000
Median $/sq ft
$208
Active listings
1,102
Properties tracked
20,164

Frequently asked: ZIP 78664 · Round Rock, TX real estate

What is the median home price in ZIP 78664?

The median list price in ZIP 78664 (Round Rock, TX) is $365,000 (about $208 per square foot), based on 1,102 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 78664?

Active listings in ZIP 78664 (Round Rock, TX) concentrate in: 63% $300k–$500k and 18% under $300k.

How many homes are for sale in ZIP 78664?

Straply is tracking 1,102 active listings in ZIP 78664 (Round Rock, TX) out of 20,164 properties on record as of November 2026.

How old are the homes in ZIP 78664?

Most homes in ZIP 78664 (Round Rock, TX) were built in the 1990s. About 90% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in ZIP 78664?

ZIP 78664 (Round Rock, TX) is mostly single-family homes (82% of listings). Also common: condos 9%.

How many bedrooms do homes in ZIP 78664 typically have?

The most common size in ZIP 78664 (Round Rock, TX) is 3 bd.

What areas are near ZIP 78664?

Nearby markets Straply also tracks include Round Rock 78665, Austin 78728, Pflugerville 78660, Round Rock 78681.

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