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608 CARINA DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,007 sqftBuilt 2016

Property at a Glance

This home is estimated between $606,935 and $1,001,805, with a best estimate of $787,517. That places the property above the R302609C - HIGHLAND HORIZON median of $781,434, in a neighborhood that appreciated 2.3% over the past year.

Estimated Value Range

$606,935 $1,001,805
Best Estimate
$787,517
WCAD Value
$795,949
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R302609C - HIGHLAND HORIZON. The estimated range of $606,935 and $1,001,805 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $615,034

Adjusted +$28,149 for 91 sqft more living space and +$24,874 for being newer. Net adjustment: +$53,023.

4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $606,935

Adjusted +$28,149 for 91 sqft more living space. Net adjustment: +$28,149.

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $787,517

Adjusted +$60,628 for 196 sqft more living space and +$24,874 for being newer. Net adjustment: +$85,502.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $951,005

Adjusted -$65,577 for 212 sqft less living space and +$111,933 for being newer. Net adjustment: +$46,356.

4 bed 3 bath 2,154 sqft Built 2001
Raw Value $860,722
Adjusted Value $1,001,805

Adjusted -$45,471 for 147 sqft less living space and +$186,554 for being newer. Net adjustment: +$141,083.

The Neighborhood

This home is valued 1.9% above the R302609C - HIGHLAND HORIZON median of $781,434. With 399 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 2.3% over the past year.

R302609C - HIGHLAND HORIZON

typical
399 Properties
$781,434 Median Value
+2.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$795,949
Median
$781,434

This home is +1.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,952 across all districts. With a homestead exemption claimed, that drops to $14,554 — saving $1,398 per year. That's $1,213 per month a buyer should budget. The assessed value increased +9.0% vs the subdivision average of +2.3%. This above-average increase gives a protest opportunity score of 54 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,109
Brushy Creek MUDMUD0.3868%$3,079
Williamson CountyCounty0.3694%$2,941
Austin Community Collegespecial0.1034%$823
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$796
Brushy Creek MUD Defined AreaMUD0.0900%$716
Williamson County FM/RdCounty0.0443%$353
Upper Brushy Creek WCIDWater0.0170%$135
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$15,952
54 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $787,517 would pay approximately $4,916 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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