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

1209 MELBOURNE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,497 sqftBuilt 1982

Property at a Glance

This home is estimated between $188,706 and $430,011, with a best estimate of $363,062. 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

$188,706 $430,011
Best Estimate
$363,062
WCAD Value
$281,322
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 $188,706 and $430,011. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1209 WAYNE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 917 sqft Built 1985
Raw Value $247,457
Adjusted Value $369,188

Adjusted +$119,597 for 580 sqft more living space and +$2,134 for being newer. Net adjustment: +$121,731.

1209 WROXTON WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,279 sqft Built 1979
Raw Value $269,586
Adjusted Value $312,404

Adjusted +$44,952 for 218 sqft more living space and -$2,134 for being older. Net adjustment: +$42,818.

1509 LONDON RD, ROUND ROCK, TX 78664
0.17 mi 100% similar Same subdivision
3 bed 2 bath 2,122 sqft Built 1980
Raw Value $319,005
Adjusted Value $188,706

Adjusted -$128,876 for 625 sqft less living space and -$1,423 for being older. Net adjustment: -$130,299.

1500 WROXTON WAY, ROUND ROCK, TX 78664
0.17 mi 100% similar Same subdivision
3 bed 2 bath 1,107 sqft Built 1978
Raw Value $285,489
Adjusted Value $363,062

Adjusted +$80,419 for 390 sqft more living space and -$2,846 for being older. Net adjustment: +$77,573.

1500 LONDON RD, ROUND ROCK, TX 78664
0.17 mi 99% similar Same subdivision
3 bed 2 bath 858 sqft Built 1980
Raw Value $299,671
Adjusted Value $430,011

Adjusted +$131,763 for 639 sqft more living space and -$1,423 for being older. Net adjustment: +$130,340.

The Neighborhood

This home is in line with the R464476H - MESA PARK ALL SECTIONS median of $279,680. 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
$281,322
Median
$279,680

This home is +0.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,062 across all districts. With a homestead exemption claimed, that drops to $3,759 — saving $1,303 per year. That's $313 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%$2,512
Round RockCity0.3720%$1,047
Williamson CountyCounty0.3694%$1,039
Austin Community Collegespecial0.1034%$291
Williamson County FM/RdCounty0.0443%$125
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,062

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $363,062 would pay approximately $2,266 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