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1711 BLACKJACK DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,297 sqftBuilt 1993

Property at a Glance

This home is estimated between $220,629 and $555,856, with a best estimate of $539,567. That places the property above the R126592G - WOODS/OAK HOLLOW ALL SECTIONS median of $420,536, in a neighborhood that declined 8.5% over the past year.

Estimated Value Range

$220,629 $555,856
Best Estimate
$539,567
WCAD Value
$466,035
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $220,629 and $555,856. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1601 BLACKJACK DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,038 sqft Built 1992
Raw Value $469,524
Adjusted Value $555,856

Adjusted +$82,177 for 259 sqft more living space and +$4,155 for being newer. Net adjustment: +$86,332.

1709 BLACKJACK DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 950 sqft Built 1991
Raw Value $397,406
Adjusted Value $515,815

Adjusted +$110,099 for 347 sqft more living space and +$8,310 for being newer. Net adjustment: +$118,409.

1605 BLACKJACK DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,752 sqft Built 1991
Raw Value $356,685
Adjusted Value $220,629

Adjusted -$144,366 for 455 sqft less living space and +$8,310 for being newer. Net adjustment: -$136,056.

4 bed 2 bath 1,356 sqft Built 1999
Raw Value $583,217
Adjusted Value $539,567

Adjusted -$18,720 for 59 sqft less living space and -$24,930 for being older. Net adjustment: -$43,650.

1600 BLACKJACK DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 856 sqft Built 1995
Raw Value $417,908
Adjusted Value $549,522

Adjusted +$139,924 for 441 sqft more living space and -$8,310 for being older. Net adjustment: +$131,614.

The Neighborhood

This home is valued 10.8% above the R126592G - WOODS/OAK HOLLOW ALL SECTIONS median of $420,536. With 451 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.5% over the past year.

R126592G - WOODS/OAK HOLLOW ALL SECTIONS

typical
451 Properties
$420,536 Median Value
-8.5% YoY Change
2% Have Pool
99% Have Garage
This Home
$466,035
Median
$420,536

This home is +10.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,385 across all districts. With a homestead exemption claimed, that drops to $7,049 — saving $1,336 per year. That's $587 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%$4,162
Round RockCity0.3720%$1,734
Williamson CountyCounty0.3694%$1,722
Austin Community Collegespecial0.1034%$482
Williamson County FM/RdCounty0.0443%$207
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,385

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $539,567 would pay approximately $3,368 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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