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800 THISTLE MOUND CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,296 sqftBuilt 1998

Property at a Glance

This home is estimated between $466,608 and $936,788, with a best estimate of $719,345. That places the property below the R500697C - Forest Ridge, Big Lots median of $749,173, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$466,608 $936,788
Best Estimate
$719,345
WCAD Value
$708,693
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 $466,608 and $936,788. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

805 THISTLE MOUND CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,506 sqft Built 1995
Raw Value $801,319
Adjusted Value $719,345

Adjusted -$68,390 for 210 sqft less living space and -$13,584 for being older. Net adjustment: -$81,974.

804 THISTLE MOUND CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,106 sqft Built 1999
Raw Value $855,754
Adjusted Value $922,159

Adjusted +$61,877 for 190 sqft more living space and +$4,528 for being newer. Net adjustment: +$66,405.

4 bed 2 bath 2,350 sqft Built 2004
Raw Value $457,027
Adjusted Value $466,608

Adjusted -$17,586 for 54 sqft less living space and +$27,167 for being newer. Net adjustment: +$9,581.

906 MORNING VIEW PL, ROUND ROCK, TX 78665
0.08 mi 100% similar Same subdivision
3 bed 2 bath 2,809 sqft Built 1995
Raw Value $734,435
Adjusted Value $553,784

Adjusted -$167,067 for 513 sqft less living space and -$13,584 for being older. Net adjustment: -$180,651.

802 THISTLE MOUND CV, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 3 bath 1,580 sqft Built 1999
Raw Value $699,082
Adjusted Value $936,788

Adjusted +$233,178 for 716 sqft more living space and +$4,528 for being newer. Net adjustment: +$237,706.

The Neighborhood

This home is valued 5.4% below the R500697C - Forest Ridge, Big Lots median of $749,173. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.7% over the past year.

R500697C - Forest Ridge, Big Lots

typical
135 Properties
$749,173 Median Value
+3.7% YoY Change
3% Have Pool
90% Have Garage
This Home
$708,693
Median
$749,173

This home is -5.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,751 across all districts. With a homestead exemption claimed, that drops to $11,370 — saving $1,381 per year. That's $948 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%$6,329
Round RockCity0.3720%$2,636
Williamson CountyCounty0.3694%$2,618
Austin Community Collegespecial0.1034%$733
Williamson County FM/RdCounty0.0443%$314
Upper Brushy Creek WCIDWater0.0170%$120
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,751

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $719,345 would pay approximately $4,490 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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