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1001 DEER RUN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,776 sqftBuilt 1976

Property at a Glance

This home is estimated between $378,963 and $564,615, with a best estimate of $435,465. That places the property below the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$378,963 $564,615
Best Estimate
$435,465
WCAD Value
$518,570
High Confidence

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

Based on 5 comparable properties in R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK, this home's estimated market value is between $378,963 and $564,615. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1002 LAKEWOOD LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,290 sqft Built 1979
Raw Value $531,237
Adjusted Value $402,120

Adjusted -$122,016 for 514 sqft less living space and -$7,101 for being older. Net adjustment: -$129,117.

1002 PENNY LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,867 sqft Built 1977
Raw Value $402,932
Adjusted Value $378,963

Adjusted -$21,602 for 91 sqft less living space and -$2,367 for being older. Net adjustment: -$23,969.

1000 ST WILLIAMS AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,700 sqft Built 1976
Raw Value $546,574
Adjusted Value $564,615

Adjusted +$18,041 for 76 sqft more living space. Net adjustment: +$18,041.

1002 ABBEY RD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,743 sqft Built 1976
Raw Value $427,631
Adjusted Value $435,465

Adjusted +$7,834 for 33 sqft more living space. Net adjustment: +$7,834.

1004 DEER RUN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,744 sqft Built 1976
Raw Value $431,850
Adjusted Value $439,446

Adjusted +$7,596 for 32 sqft more living space. Net adjustment: +$7,596.

The Neighborhood

This home is valued 8.8% above the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515. With 822 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.9% over the past year.

R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK

typical
822 Properties
$476,515 Median Value
-5.9% YoY Change
5% Have Pool
96% Have Garage
This Home
$518,570
Median
$476,515

This home is +8.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,331 across all districts. With a homestead exemption claimed, that drops to $7,984 — saving $1,347 per year. That's $665 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%$4,631
Round RockCity0.3720%$1,929
Williamson CountyCounty0.3694%$1,916
Austin Community Collegespecial0.1034%$536
Williamson County FM/RdCounty0.0443%$230
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,331

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $435,465 would pay approximately $2,718 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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