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

502 DOVER LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,537 sqftBuilt 1985

Property at a Glance

This home is estimated between $277,822 and $393,398, with a best estimate of $346,465. That places the property above the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111, in a neighborhood that declined 9.7% over the past year.

Estimated Value Range

$277,822 $393,398
Best Estimate
$346,465
WCAD Value
$354,612
High Confidence

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

Based on 5 comparable properties in R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER, this home's estimated market value is between $277,822 and $393,398. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

501 DOVER LN, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,786 sqft Built 1997
Raw Value $340,091
Adjusted Value $288,640

Adjusted -$52,313 for 249 sqft less living space and +$862 for being newer. Net adjustment: -$51,451.

503 DOVER LN, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,383 sqft Built 1985
Raw Value $336,391
Adjusted Value $368,745

Adjusted +$32,354 for 154 sqft more living space. Net adjustment: +$32,354.

700 DOVER LN, ROUND ROCK, TX 78664
0.07 mi 100% similar Same subdivision
4 bed 2 bath 1,455 sqft Built 2001
Raw Value $375,022
Adjusted Value $393,398

Adjusted +$17,227 for 82 sqft more living space and +$1,149 for being newer. Net adjustment: +$18,376.

705 DOVER LN, ROUND ROCK, TX 78664
0.07 mi 100% similar Same subdivision
3 bed 1,606 sqft Built 1985
Raw Value $360,961
Adjusted Value $346,465

Adjusted -$14,496 for 69 sqft less living space. Net adjustment: -$14,496.

707 DOVER LN, ROUND ROCK, TX 78664
0.07 mi 100% similar Same subdivision
3 bed 2 bath 1,596 sqft Built 1985
Raw Value $290,217
Adjusted Value $277,822

Adjusted -$12,395 for 59 sqft less living space. Net adjustment: -$12,395.

The Neighborhood

This home is valued 13.6% above the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111. With 459 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.7% over the past year.

R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER

typical
459 Properties
$312,111 Median Value
-9.7% YoY Change
2% Have Pool
94% Have Garage
This Home
$354,612
Median
$312,111

This home is +13.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,380 across all districts. With a homestead exemption claimed, that drops to $5,065 — saving $1,315 per year. That's $422 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%$3,167
Round RockCity0.3720%$1,319
Williamson CountyCounty0.3694%$1,310
Austin Community Collegespecial0.1034%$367
Williamson County FM/RdCounty0.0443%$157
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,380

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $346,465 would pay approximately $2,163 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