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1707 BLACKJACK DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,766 sqftBuilt 1991

Property at a Glance

This home is estimated between $361,127 and $620,017, with a best estimate of $528,553. 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

$361,127 $620,017
Best Estimate
$528,553
WCAD Value
$358,530
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 $361,127 and $620,017. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $361,127

Adjusted +$4,442 for 14 sqft more living space. Net adjustment: +$4,442.

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 $620,017

Adjusted +$168,162 for 530 sqft more living space and -$4,155 for being older. Net adjustment: +$164,007.

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 $431,990

Adjusted +$84,081 for 265 sqft more living space. Net adjustment: +$84,081.

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 $535,238

Adjusted +$42,516 for 134 sqft more living space and -$4,155 for being older. Net adjustment: +$38,361.

1906 BLACKJACK CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,554 sqft Built 1986
Raw Value $440,513
Adjusted Value $528,553

Adjusted +$67,265 for 212 sqft more living space and +$20,775 for being newer. Net adjustment: +$88,040.

The Neighborhood

This home is valued 14.7% below the R126592G - WOODS/OAK HOLLOW ALL SECTIONS median of $420,536. That positions it competitively for buyers comparing within the neighborhood. 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
$358,530
Median
$420,536

This home is -14.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,451 across all districts. With a homestead exemption claimed, that drops to $5,134 — saving $1,317 per year. That's $428 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%$3,202
Round RockCity0.3720%$1,334
Williamson CountyCounty0.3694%$1,325
Austin Community Collegespecial0.1034%$371
Williamson County FM/RdCounty0.0443%$159
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,451

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $528,553 would pay approximately $3,299 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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