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2504 LYDIA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,214 sqftBuilt 1996

Property at a Glance

This home is estimated between $330,546 and $460,569, with a best estimate of $419,541. That places the property above the R564495G - Rolling Ridge Sec 1A, 1B, 2A, 2B median of $329,888, in a neighborhood that declined 9.4% over the past year.

Estimated Value Range

$330,546 $460,569
Best Estimate
$419,541
WCAD Value
$356,808
High Confidence

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

Based on 5 comparable properties in R564495G - Rolling Ridge Sec 1A, 1B, 2A, 2B, this home's estimated market value is between $330,546 and $460,569. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2506 LYDIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,629 sqft Built 1996
Raw Value $352,935
Adjusted Value $460,569

Adjusted +$107,634 for 585 sqft more living space. Net adjustment: +$107,634.

2502 LYDIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,897 sqft Built 1996
Raw Value $398,886
Adjusted Value $457,211

Adjusted +$58,325 for 317 sqft more living space. Net adjustment: +$58,325.

2503 LYDIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,975 sqft Built 1996
Raw Value $325,188
Adjusted Value $369,162

Adjusted +$43,974 for 239 sqft more living space. Net adjustment: +$43,974.

2505 LYDIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,669 sqft Built 1997
Raw Value $314,038
Adjusted Value $419,541

Adjusted +$100,275 for 545 sqft more living space and +$5,228 for being newer. Net adjustment: +$105,503.

2508 LYDIA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,440 sqft Built 1996
Raw Value $372,128
Adjusted Value $330,546

Adjusted -$41,582 for 226 sqft less living space. Net adjustment: -$41,582.

The Neighborhood

This home is valued 8.2% above the R564495G - Rolling Ridge Sec 1A, 1B, 2A, 2B median of $329,888. With 195 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.4% over the past year.

R564495G - Rolling Ridge Sec 1A, 1B, 2A, 2B

typical
195 Properties
$329,888 Median Value
-9.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$356,808
Median
$329,888

This home is +8.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,420 across all districts. With a homestead exemption claimed, that drops to $5,104 — saving $1,316 per year. That's $425 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%$3,187
Round RockCity0.3720%$1,327
Williamson CountyCounty0.3694%$1,318
Austin Community Collegespecial0.1034%$369
Williamson County FM/RdCounty0.0443%$158
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,420

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $419,541 would pay approximately $2,619 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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