Active Listings
14
⇧ 133.3% vs 6 last year
Population: 599 · Density: 2.1/mi² · Median household income: $150,593
Typical home value: $182,108 · Homeownership: 89.6%
Data as of January 2026. Source: Realtor.com.
The ROUND MOUNTAIN, TX real estate market (78663) currently shows 14 active listings, with 2 pending sales. Homes are averaging 47 days on the market before going under contract.
Inventory has increased compared to last year, with 8 more homes available — giving buyers more choice.
Homes are selling faster, averaging 47 days on market compared to 117 days last year.
The median listing price has fallen 15.2% year-over-year, from $1,500,000 to $1,272,500.
Whether you are buying or selling in ROUND MOUNTAIN, TX, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 78663 | Round Mountain, TX 78663 | 0.0 mi | 14 | $22,512,812 | $1,272,500 | $1,608,058 |
| 78636 | Johnson City, TX 78636 | 9.6 mi | 60 | $61,127,280 | $519,000 | $1,018,788 |
| 78654 | Marble Falls, TX 78654 | 12.3 mi | 223 | $179,468,616 | $524,000 | $804,792 |
| 78639 | Kingsland, TX 78639 | 18.8 mi | 125 | $172,296,375 | $1,075,000 | $1,378,371 |
| 78645 | Leander, TX 78645 | 20.5 mi | 292 | $216,392,148 | $519,000 | $741,069 |
| 78734 | Austin, TX 78734 | 21.9 mi | 184 | $209,682,352 | $715,000 | $1,139,578 |
| 78606 | Blanco, TX 78606 | 24.0 mi | 100 | $81,545,700 | $577,500 | $815,457 |
| 78736 | Austin, TX 78736 | 24.5 mi | 21 | $20,131,314 | $725,000 | $958,634 |
| 78609 | Buchanan Dam, TX 78609 | 25.2 mi | 40 | $36,604,800 | $625,000 | $915,120 |
| 78611 | Burnet, TX 78611 | 26.1 mi | 184 | $168,837,480 | $560,500 | $917,595 |
| 78733 | Austin, TX 78733 | 26.7 mi | 22 | $59,883,362 | $1,646,450 | $2,721,971 |
| 78676 | Wimberley, TX 78676 | 27.6 mi | 169 | $178,063,301 | $674,900 | $1,053,629 |
| 78735 | Austin, TX 78735 | 28.4 mi | 58 | $94,918,508 | $919,000 | $1,636,526 |
As of January 2026, there are 14 active listings in ROUND MOUNTAIN, TX (zip code 78663), compared to 6 the prior year.
The median listing price in ROUND MOUNTAIN, TX 78663 is $1,272,500 as of January 2026, a 15.2% decrease from $1,500,000 the prior year.
Homes in ROUND MOUNTAIN, TX 78663 spend an average of 47 days on the market before going under contract, compared to 117 days the prior year.
Based on current inventory and days-on-market data as of January 2026, ROUND MOUNTAIN, TX 78663 is currently a Balanced Market. Inventory has increased compared to last year, with 8 more homes available — giving buyers more choice. Homes are selling faster, averaging 47 days on market compared to 117 days last year.
With SELL123.com's maximum 3% commission, sellers in ROUND MOUNTAIN, TX 78663 save an estimated $25,450 compared to a typical 5% commission on the median listing price of $1,272,500. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.