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1910 BLACKJACK CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,390 sqftBuilt 1991

Property at a Glance

This home is estimated between $312,690 and $577,054, with a best estimate of $500,717. 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

$312,690 $577,054
Best Estimate
$500,717
WCAD Value
$425,369
High Confidence

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

Based on 5 comparable properties in R126592G - WOODS/OAK HOLLOW ALL SECTIONS, this home's estimated market value is between $312,690 and $577,054. All 5 comparables are in the same subdivision, giving this estimate high confidence.

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 $577,054

Adjusted +$111,685 for 352 sqft more living space and -$4,155 for being older. Net adjustment: +$107,530.

1903 BLACKJACK CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,236 sqft Built 1992
Raw Value $456,010
Adjusted Value $500,717

Adjusted +$48,862 for 154 sqft more living space and -$4,155 for being older. Net adjustment: +$44,707.

1609 BLACKJACK DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,153 sqft Built 1996
Raw Value $491,817
Adjusted Value $546,239

Adjusted +$75,197 for 237 sqft more living space and -$20,775 for being older. Net adjustment: +$54,422.

1911 BLACKJACK CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,501 sqft Built 1991
Raw Value $347,909
Adjusted Value $312,690

Adjusted -$35,219 for 111 sqft less living space. Net adjustment: -$35,219.

1907 BLACKJACK CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,632 sqft Built 1992
Raw Value $496,877
Adjusted Value $415,939

Adjusted -$76,783 for 242 sqft less living space and -$4,155 for being older. Net adjustment: -$80,938.

The Neighborhood

This home is valued 1.1% 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
$425,369
Median
$420,536

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,654 across all districts. With a homestead exemption claimed, that drops to $6,325 — saving $1,329 per year. That's $527 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%$3,799
Round RockCity0.3720%$1,582
Williamson CountyCounty0.3694%$1,572
Austin Community Collegespecial0.1034%$440
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,654

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $500,717 would pay approximately $3,125 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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