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900 FERNDALE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed1 bath1,224 sqftBuilt 1980

Property at a Glance

This home is estimated between $245,634 and $315,480, with a best estimate of $292,636. That places the property above the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799, in a neighborhood that declined 10.6% over the past year.

Estimated Value Range

$245,634 $315,480
Best Estimate
$292,636
WCAD Value
$272,246
High Confidence

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

Based on 5 comparable properties in R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE, this home's estimated market value is between $245,634 and $315,480. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

900 LAWNMONT DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,049 sqft Built 1983
Raw Value $276,219
Adjusted Value $315,480

Adjusted +$40,306 for 175 sqft more living space and -$1,045 for being older. Net adjustment: +$39,261.

900 GREENBRIAR LOOP, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,016 sqft Built 1984
Raw Value $246,122
Adjusted Value $292,636

Adjusted +$47,907 for 208 sqft more living space and -$1,393 for being older. Net adjustment: +$46,514.

902 LAWNMONT DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,098 sqft Built 1983
Raw Value $277,345
Adjusted Value $305,321

Adjusted +$29,021 for 126 sqft more living space and -$1,045 for being older. Net adjustment: +$27,976.

902 FERNDALE DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 1,293 sqft Built 1980
Raw Value $261,526
Adjusted Value $245,634

Adjusted -$15,892 for 69 sqft less living space. Net adjustment: -$15,892.

902 FIELDSTONE PL, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,058 sqft Built 1984
Raw Value $253,223
Adjusted Value $290,063

Adjusted +$38,233 for 166 sqft more living space and -$1,393 for being older. Net adjustment: +$36,840.

The Neighborhood

This home is valued 2.4% above the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799. With 1,079 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 10.6% over the past year.

R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE

typical
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$272,246
Median
$265,799

This home is +2.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,898 across all districts. With a homestead exemption claimed, that drops to $3,598 — saving $1,300 per year. That's $300 per month a buyer should budget. The assessed value increased +15.6% vs the subdivision average of -10.6%. This above-average increase gives a protest opportunity score of 85 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,431
Round RockCity0.3720%$1,013
Williamson CountyCounty0.3694%$1,006
Austin Community Collegespecial0.1034%$282
Williamson County FM/RdCounty0.0443%$121
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,898
85 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $292,636 would pay approximately $1,827 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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