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800 FERNDALE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,022 sqftBuilt 1981

Property at a Glance

This home is estimated between $281,268 and $330,627, with a best estimate of $311,022. 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

$281,268 $330,627
Best Estimate
$311,022
WCAD Value
$381,225
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE. The estimated range of $281,268 and $330,627 should be treated as a rough guide.

Comparable Properties (5)

800 FIELDSTONE PL, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 828 sqft Built 1983
Raw Value $237,283
Adjusted Value $281,268

Adjusted +$44,682 for 194 sqft more living space and -$697 for being older. Net adjustment: +$43,985.

800 LAWNMONT DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 948 sqft Built 1980
Raw Value $313,235
Adjusted Value $330,627

Adjusted +$17,044 for 74 sqft more living space and +$348 for being newer. Net adjustment: +$17,392.

3 bed 2 bath 926 sqft Built 1985
Raw Value $305,240
Adjusted Value $325,958

Adjusted +$22,111 for 96 sqft more living space and -$1,393 for being older. Net adjustment: +$20,718.

3 bed 2 bath 925 sqft Built 1985
Raw Value $290,074
Adjusted Value $311,022

Adjusted +$22,341 for 97 sqft more living space and -$1,393 for being older. Net adjustment: +$20,948.

3 bed 2 bath 1,186 sqft Built 1986
Raw Value $329,170
Adjusted Value $289,656

Adjusted -$37,773 for 164 sqft less living space and -$1,741 for being older. Net adjustment: -$39,514.

The Neighborhood

This home is valued 43.4% 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

above average
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$381,225
Median
$265,799

This home is +43.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,859 across all districts. With a homestead exemption claimed, that drops to $5,539 — saving $1,320 per year. That's $462 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%$3,405
Round RockCity0.3720%$1,418
Williamson CountyCounty0.3694%$1,408
Austin Community Collegespecial0.1034%$394
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,859

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $311,022 would pay approximately $1,941 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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