Data as of July 2026. Source: Realtor.com.
The ROUND MOUNTAIN, TX real estate market (78663) currently shows 19 active listings, with 3 pending sales. Homes are averaging 100 days on the market before going under contract.
Inventory has increased compared to last year, with 2 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 100 days on market compared to 89 days last year.
The median listing price has fallen 14.5% year-over-year, from $1,462,438 to $1,250,000.
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.
Population: 599 · Density: 2.1/mi² · Median household income: $150,593
Typical home value: $182,108 · Homeownership: 89.6%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 78663 | Round Mountain, TX 78663 | 0.0 mi | 15 | $23,997,120 | $1,250,000 | $1,599,808 |
| 78636 | Johnson City, TX 78636 | 9.6 mi | 46 | $47,396,790 | $526,970 | $1,030,365 |
| 78654 | Marble Falls, TX 78654 | 12.3 mi | 238 | $184,676,814 | $499,225 | $775,953 |
| 78639 | Kingsland, TX 78639 | 18.8 mi | 135 | $175,325,580 | $861,750 | $1,298,708 |
| 78645 | Leander, TX 78645 | 20.5 mi | 321 | $239,389,281 | $521,108 | $745,761 |
| 78734 | Austin, TX 78734 | 21.9 mi | 203 | $232,850,541 | $701,225 | $1,147,047 |
| 78606 | Blanco, TX 78606 | 24.0 mi | 99 | $84,969,621 | $581,625 | $858,279 |
| 78736 | Austin, TX 78736 | 24.5 mi | 26 | $17,975,594 | $497,470 | $691,369 |
| 78609 | Buchanan Dam, TX 78609 | 25.2 mi | 37 | $33,104,751 | $675,750 | $894,723 |
| 78611 | Burnet, TX 78611 | 26.1 mi | 193 | $168,464,875 | $518,750 | $872,875 |
| 78733 | Austin, TX 78733 | 26.7 mi | 28 | $81,716,824 | $2,089,975 | $2,918,458 |
| 78676 | Wimberley, TX 78676 | 27.6 mi | 181 | $185,527,715 | $655,475 | $1,025,015 |
| 78735 | Austin, TX 78735 | 28.4 mi | 65 | $107,978,195 | $954,750 | $1,661,203 |
As of July 2026, there are 19 active listings in ROUND MOUNTAIN, TX (zip code 78663), compared to 17 the prior year.
The median listing price in ROUND MOUNTAIN, TX 78663 is $1,250,000 as of July 2026, a 14.5% decrease from $1,462,438 the prior year.
Homes in ROUND MOUNTAIN, TX 78663 spend an average of 100 days on the market before going under contract, compared to 89 days the prior year.
Based on current inventory and days-on-market data as of July 2026, ROUND MOUNTAIN, TX 78663 is currently a Buyer's Market. Inventory has increased compared to last year, with 2 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 100 days on market compared to 89 days last year.
With SELL123.com's maximum 3% commission, sellers in ROUND MOUNTAIN, TX 78663 save an estimated $25,000 compared to a typical 5% commission on the median listing price of $1,250,000. 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.