Beta Williamson County, TX only — data and coverage are limited during early access.

214 GRAND ISLE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,178 sqftBuilt 2002

Property at a Glance

This home is estimated between $182,684 and $256,830, with a best estimate of $210,436. That places the property below the R434598G - Chandler Creek median of $342,930, in a neighborhood that declined 6.7% over the past year.

Estimated Value Range

$182,684 $256,830
Best Estimate
$210,436
WCAD Value
$377,388
High Confidence

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

Based on 5 comparable properties in R434598G - Chandler Creek, this home's estimated market value is between $182,684 and $256,830. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

211 GRAND ISLE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,812 sqft Built 2002
Raw Value $330,264
Adjusted Value $211,153

Adjusted -$119,111 for 634 sqft less living space. Net adjustment: -$119,111.

100 GRAND ISLE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,831 sqft Built 2003
Raw Value $379,279
Adjusted Value $256,830

Adjusted -$122,680 for 653 sqft less living space and +$231 for being newer. Net adjustment: -$122,449.

212 GRAND ISLE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,812 sqft Built 2002
Raw Value $333,531
Adjusted Value $182,684

Adjusted -$119,111 for 634 sqft less living space and -$31,736 for no pool. Net adjustment: -$150,847.

206 GRAND ISLE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,815 sqft Built 2002
Raw Value $327,656
Adjusted Value $207,982

Adjusted -$119,674 for 637 sqft less living space. Net adjustment: -$119,674.

221 GRAND ISLE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,812 sqft Built 2002
Raw Value $329,547
Adjusted Value $210,436

Adjusted -$119,111 for 634 sqft less living space. Net adjustment: -$119,111.

The Neighborhood

This home is valued 10.0% above the R434598G - Chandler Creek median of $342,930. With 709 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.7% over the past year.

R434598G - Chandler Creek

typical
709 Properties
$342,930 Median Value
-6.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$377,388
Median
$342,930

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,839 across all districts. With a homestead exemption claimed, that drops to $5,519 — saving $1,320 per year. That's $460 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%$3,370
Williamson CountyCounty0.3694%$1,394
Meadows of Chandler Creek MUDMUD0.2849%$1,075
Austin Community Collegespecial0.1034%$390
Williamson County ESD #9 - Round RockESD0.0999%$377
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8121%$6,839

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $210,436 would pay approximately $1,314 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.

View full property details