Real Estate Data API

78663 Round Mountain

70 active listings out of 660 total properties we track in ZIP 78663 (Round Mountain, TX) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
70
Median
$1.32M
±0%
Sales (12mo)
10
Tracked
660
Zoomed out

While you're here, take in the bigger picture — maps below show Texas (statewide), not just 78663. Same company, same dataset, different resolution.

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Key Numbers
Tracked
660
Active
70
Median list
$1.32M
Sales (12mo)
10
Get this data →
Key Numbers
Tracked
660
Active
70
Median list
$1.32M
Sales (12mo)
10
Get this data →
Key Numbers
Tracked
660
Active
70
Median list
$1.32M
Sales (12mo)
10
Get this data →
Key Numbers
Tracked
660
Active
70
Median list
$1.32M
Sales (12mo)
10
Get this data →
Key Numbers
Tracked
660
Active
70
Median list
$1.32M
Sales (12mo)
10

Inventory breakdown

Distribution of the 70 currently-active listings in ZIP 78663. Full dataset covers 660 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 3 (4.3%)
$300K–$500K 8 (11.4%)
$500K–$750K 10 (14.3%)
$750K–$1M 9 (12.9%)
$1M–$2M 21 (30%)
$2M+ 19 (27.1%)
Active by bedroom count
Studio/1 bd 7
2 bd 1
3 bd 15
4 bd 21
5+ bd 14
Active by property type
Single Family 68 (97.1%)
Lot 2 (2.9%)
For Developers

Get Round Mountain 78663 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/78663
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "78663",
  "total_tracked": 660,
  "active": 70,
  "median_list": 1325000
}
Get an API key Read the docs

ZIP 78663 · Round Mountain, TX real estate: market summary

As of June 2026, Straply tracks 660 homes in ZIP 78663 (Round Mountain, TX), with 70 active for sale at a median list price of $1,325,000 (~$452/sq ft). Notably, most homes were built in the 2000s.

Median list price
$1,325,000
Median $/sq ft
$452
Active listings
70
Properties tracked
660

Frequently asked: ZIP 78663 · Round Mountain, TX real estate

What is the median home price in ZIP 78663?

The median list price in ZIP 78663 (Round Mountain, TX) is $1,325,000 (about $452 per square foot), based on 70 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 78663?

Active listings in ZIP 78663 (Round Mountain, TX) concentrate in: 30% $1m–$2m and 27% $2m+.

How many homes are for sale in ZIP 78663?

Straply is tracking 70 active listings in ZIP 78663 (Round Mountain, TX) out of 660 properties on record as of June 2026.

How old are the homes in ZIP 78663?

Most homes in ZIP 78663 (Round Mountain, TX) were built in the 2000s. About 87% were built after 1980, while 5% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 78663?

ZIP 78663 (Round Mountain, TX) is mostly single-family homes (97% of listings).

How many bedrooms do homes in ZIP 78663 typically have?

The most common size in ZIP 78663 (Round Mountain, TX) is 4 bd.

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