Active Listings
14
⇩ 22.2% vs 18 last year
Data as of September 2026. Source: Realtor.com.
The ROUND MOUNTAIN, TX real estate market (78663) currently shows 14 active listings, with 2 pending sales. Homes are averaging 157 days on the market before going under contract.
Inventory has tightened compared to last year, with 4 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 157 days on market compared to 132 days last year.
The median listing price has risen 21.4% year-over-year, from $1,021,250 to $1,239,500.
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 September 2026, there are 14 active listings in ROUND MOUNTAIN, TX (zip code 78663), compared to 18 the prior year.
The median listing price in ROUND MOUNTAIN, TX 78663 is $1,239,500 as of September 2026, a 21.4% increase from $1,021,250 the prior year.
Homes in ROUND MOUNTAIN, TX 78663 spend an average of 157 days on the market before going under contract, compared to 132 days the prior year.
Based on current inventory and days-on-market data as of September 2026, ROUND MOUNTAIN, TX 78663 is currently a Balanced Market. Inventory has tightened compared to last year, with 4 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 157 days on market compared to 132 days last year.
With SELL123.com's maximum 3% commission, sellers in ROUND MOUNTAIN, TX 78663 save an estimated $24,790 compared to a typical 5% commission on the median listing price of $1,239,500. 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.