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1505 LONDON RD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,345 sqftBuilt 1978

Property at a Glance

This home is estimated between $270,265 and $331,247, with a best estimate of $288,613. 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

$270,265 $331,247
Best Estimate
$288,613
WCAD Value
$299,718
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 $270,265 and $331,247. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1501 LONDON RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,324 sqft Built 1978
Raw Value $265,935
Adjusted Value $270,265

Adjusted +$4,330 for 21 sqft more living space. Net adjustment: +$4,330.

1500 WILD FLOWER DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,448 sqft Built 1977
Raw Value $304,521
Adjusted Value $282,571

Adjusted -$21,239 for 103 sqft less living space and -$711 for being older. Net adjustment: -$21,950.

1500 GREENFIELD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,329 sqft Built 1977
Raw Value $328,659
Adjusted Value $331,247

Adjusted +$3,299 for 16 sqft more living space and -$711 for being older. Net adjustment: +$2,588.

3 bed 2 bath 1,278 sqft Built 1984
Raw Value $285,878
Adjusted Value $303,962

Adjusted +$13,816 for 67 sqft more living space and +$4,268 for being newer. Net adjustment: +$18,084.

1507 LONDON RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,287 sqft Built 1982
Raw Value $273,807
Adjusted Value $288,613

Adjusted +$11,960 for 58 sqft more living space and +$2,846 for being newer. Net adjustment: +$14,806.

The Neighborhood

This home is valued 7.2% 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
$299,718
Median
$279,680

This home is +7.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,208 across all districts. With a homestead exemption claimed, that drops to $3,905 — saving $1,303 per year. That's $325 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%$2,585
Round RockCity0.3720%$1,077
Williamson CountyCounty0.3694%$1,069
Austin Community Collegespecial0.1034%$299
Williamson County FM/RdCounty0.0443%$128
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,208

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $288,613 would pay approximately $1,802 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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