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17307 MONTANA FALLS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,636 sqftBuilt 1999

Property at a Glance

This home is estimated between $381,557 and $733,190, with a best estimate of $608,196. That places the property above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$381,557 $733,190
Best Estimate
$608,196
WCAD Value
$524,499
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $381,557 and $733,190. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

9024 MOUNTAIN MIST LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,378 sqft Built 2001
Raw Value $550,938
Adjusted Value $634,827

Adjusted +$86,080 for 258 sqft more living space and -$2,191 for being older. Net adjustment: +$83,889.

4 bed 2 bath 1,764 sqft Built 1997
Raw Value $422,073
Adjusted Value $381,557

Adjusted -$42,707 for 128 sqft less living space and +$2,191 for being newer. Net adjustment: -$40,516.

8306 SUNBURST PKWY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,367 sqft Built 2000
Raw Value $644,534
Adjusted Value $733,190

Adjusted +$89,751 for 269 sqft more living space and -$1,095 for being older. Net adjustment: +$88,656.

4 bed 2 bath 1,842 sqft Built 2000
Raw Value $589,468
Adjusted Value $519,642

Adjusted -$68,731 for 206 sqft less living space and -$1,095 for being older. Net adjustment: -$69,826.

8310 SUNBURST PKWY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,047 sqft Built 2000
Raw Value $746,419
Adjusted Value $608,196

Adjusted -$137,128 for 411 sqft less living space and -$1,095 for being older. Net adjustment: -$138,223.

The Neighborhood

This home is in line with the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. Note that values in this subdivision declined 5.2% over the past year.

R292598D - Stone Canyon - Weekley & Newmark

typical
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$524,499
Median
$523,036

This home is +0.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,955 across all districts. With a homestead exemption claimed, that drops to $7,607 — saving $1,348 per year. That's $634 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,684
Williamson CountyCounty0.3694%$1,938
Fern Bluff MUDMUD0.1800%$944
Austin Community Collegespecial0.1034%$542
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$524
Williamson County FM/RdCounty0.0443%$233
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$8,955

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $608,196 would pay approximately $3,796 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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