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

4213 GREEN VISTA PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,254 sqftBuilt 2005

Property at a Glance

This home is estimated between $594,430 and $691,310, with a best estimate of $658,332. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$594,430 $691,310
Best Estimate
$658,332
WCAD Value
$683,006
High Confidence

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

Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $594,430 and $691,310. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4214 GREEN VISTA PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,476 sqft Built 2006
Raw Value $505,006
Adjusted Value $691,310

Adjusted +$185,485 for 778 sqft more living space and +$819 for being newer. Net adjustment: +$186,304.

1803 WOOD VISTA PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,776 sqft Built 2006
Raw Value $559,562
Adjusted Value $674,342

Adjusted +$113,961 for 478 sqft more living space and +$819 for being newer. Net adjustment: +$114,780.

4122 GREEN VISTA PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,132 sqft Built 2006
Raw Value $626,767
Adjusted Value $656,672

Adjusted +$29,086 for 122 sqft more living space and +$819 for being newer. Net adjustment: +$29,905.

4108 GREEN VISTA PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,358 sqft Built 2006
Raw Value $682,308
Adjusted Value $658,332

Adjusted -$24,795 for 104 sqft less living space and +$819 for being newer. Net adjustment: -$23,976.

4126 GREEN VISTA PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,832 sqft Built 2006
Raw Value $493,001
Adjusted Value $594,430

Adjusted +$100,610 for 422 sqft more living space and +$819 for being newer. Net adjustment: +$101,429.

The Neighborhood

This home is valued 58.5% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

outlier high
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$683,006
Median
$430,980

This home is +58.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,077 across all districts. With a homestead exemption claimed, that drops to $11,701 — saving $1,376 per year. That's $975 per month a buyer should budget. The assessed value increased +2.1% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,100
Williamson County MUD #10MUD0.3875%$2,647
Williamson CountyCounty0.3694%$2,523
Austin Community Collegespecial0.1034%$706
Williamson County ESD #9 - Round RockESD0.0999%$682
Williamson County FM/RdCounty0.0443%$303
Upper Brushy Creek WCIDWater0.0170%$116
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$13,077
34 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $658,332 would pay approximately $4,109 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