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

1300 LONDON RD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,418 sqftBuilt 1981

Property at a Glance

This home is estimated between $275,167 and $346,127, with a best estimate of $317,541. That places the property above the R464476H - MESA PARK ALL SECTIONS median of $279,680, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$275,167 $346,127
Best Estimate
$317,541
WCAD Value
$321,302
High Confidence

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

Based on 5 comparable properties in R464476H - MESA PARK ALL SECTIONS, this home's estimated market value is between $275,167 and $346,127. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1301 MESA PARK E, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,281 sqft Built 1982
Raw Value $315,510
Adjusted Value $344,471

Adjusted +$28,250 for 137 sqft more living space and +$711 for being newer. Net adjustment: +$28,961.

1301 YORKSHIRE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,198 sqft Built 1982
Raw Value $300,051
Adjusted Value $346,127

Adjusted +$45,365 for 220 sqft more living space and +$711 for being newer. Net adjustment: +$46,076.

1310 YORKSHIRE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,334 sqft Built 1982
Raw Value $267,674
Adjusted Value $285,706

Adjusted +$17,321 for 84 sqft more living space and +$711 for being newer. Net adjustment: +$18,032.

1305 MELBOURNE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,452 sqft Built 1980
Raw Value $282,889
Adjusted Value $275,167

Adjusted -$7,011 for 34 sqft less living space and -$711 for being older. Net adjustment: -$7,722.

1304 YORKSHIRE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,118 sqft Built 1982
Raw Value $254,969
Adjusted Value $317,541

Adjusted +$61,861 for 300 sqft more living space and +$711 for being newer. Net adjustment: +$62,572.

The Neighborhood

This home is valued 14.9% above the R464476H - MESA PARK ALL SECTIONS median of $279,680. With 722 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.4% over the past year.

R464476H - MESA PARK ALL SECTIONS

typical
722 Properties
$279,680 Median Value
-6.4% YoY Change
2% Have Pool
91% Have Garage
This Home
$321,302
Median
$279,680

This home is +14.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,781 across all districts. With a homestead exemption claimed, that drops to $4,471 — saving $1,310 per year. That's $373 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%$2,870
Round RockCity0.3720%$1,195
Williamson CountyCounty0.3694%$1,187
Austin Community Collegespecial0.1034%$332
Williamson County FM/RdCounty0.0443%$142
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,781

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $317,541 would pay approximately $1,982 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