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1400 TROY LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,360 sqftBuilt 1984

Property at a Glance

This home is estimated between $238,230 and $412,478, with a best estimate of $274,442. That places the property below the R464476H - MESA PARK ALL SECTIONS median of $279,680, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$238,230 $412,478
Best Estimate
$274,442
WCAD Value
$280,486
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 $238,230 and $412,478. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1405 LONDON RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,358 sqft Built 1980
Raw Value $276,876
Adjusted Value $274,442

Adjusted +$412 for 2 sqft more living space and -$2,846 for being older. Net adjustment: -$2,434.

1400 N GEORGETOWN ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,409 sqft Built 1977
Raw Value $253,314
Adjusted Value $238,230

Adjusted -$10,104 for 49 sqft less living space and -$4,980 for being older. Net adjustment: -$15,084.

1400 MESA PARK W, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,366 sqft Built 1977
Raw Value $272,103
Adjusted Value $265,886

Adjusted -$1,237 for 6 sqft less living space and -$4,980 for being older. Net adjustment: -$6,217.

1405 BETH LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,317 sqft Built 1984
Raw Value $273,644
Adjusted Value $282,511

Adjusted +$8,867 for 43 sqft more living space. Net adjustment: +$8,867.

1402 TROY LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 986 sqft Built 1984
Raw Value $335,358
Adjusted Value $412,478

Adjusted +$77,120 for 374 sqft more living space. Net adjustment: +$77,120.

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
$280,486
Median
$279,680

This home is +0.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,047 across all districts. With a homestead exemption claimed, that drops to $3,745 — saving $1,302 per year. That's $312 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%$2,505
Round RockCity0.3720%$1,043
Williamson CountyCounty0.3694%$1,036
Austin Community Collegespecial0.1034%$290
Williamson County FM/RdCounty0.0443%$124
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,047

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $274,442 would pay approximately $1,713 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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