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400 DEERFOOT DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,740 sqftBuilt 1975

Property at a Glance

This home is estimated between $318,095 and $390,647, with a best estimate of $348,061. 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

$318,095 $390,647
Best Estimate
$348,061
WCAD Value
$289,112
Low Confidence

Based on 5 comparable properties(1 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 $318,095 and $390,647 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,006 sqft Built 1975
Raw Value $379,361
Adjusted Value $318,095

Adjusted -$61,266 for 266 sqft less living space. Net adjustment: -$61,266.

1106 FERNDALE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,138 sqft Built 1982
Raw Value $254,431
Adjusted Value $390,647

Adjusted +$138,654 for 602 sqft more living space and -$2,438 for being older. Net adjustment: +$136,216.

3 bed 2 bath 1,884 sqft Built 1970
Raw Value $379,486
Adjusted Value $348,061

Adjusted -$33,166 for 144 sqft less living space and +$1,741 for being newer. Net adjustment: -$31,425.

3 bed 2 bath 1,830 sqft Built 1983
Raw Value $373,783
Adjusted Value $350,268

Adjusted -$20,729 for 90 sqft less living space and -$2,786 for being older. Net adjustment: -$23,515.

3 bed 2 bath 1,670 sqft Built 1978
Raw Value $319,246
Adjusted Value $334,324

Adjusted +$16,123 for 70 sqft more living space and -$1,045 for being older. Net adjustment: +$15,078.

The Neighborhood

This home is valued 8.8% 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
$289,112
Median
$265,799

This home is +8.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,202 across all districts. With a homestead exemption claimed, that drops to $3,898 — saving $1,304 per year. That's $325 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%$2,582
Round RockCity0.3720%$1,075
Williamson CountyCounty0.3694%$1,068
Austin Community Collegespecial0.1034%$299
Williamson County FM/RdCounty0.0443%$128
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,202

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $348,061 would pay approximately $2,173 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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