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1000 ABBEY RD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,453 sqftBuilt 1976

Property at a Glance

This home is estimated between $551,616 and $788,533, with a best estimate of $665,326. That places the property above 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

$551,616 $788,533
Best Estimate
$665,326
WCAD Value
$477,321
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 $551,616 and $788,533. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1401 ABBEY RD, ROUND ROCK, TX 78681
0.10 mi 100% similar Same subdivision
3 bed 2 bath 2,104 sqft Built 1978
Raw Value $473,503
Adjusted Value $551,616

Adjusted +$82,847 for 349 sqft more living space and -$4,734 for being older. Net adjustment: +$78,113.

1406 ABBEY RD, ROUND ROCK, TX 78681
0.10 mi 100% similar Same subdivision
3 bed 2 bath 2,410 sqft Built 1977
Raw Value $780,692
Adjusted Value $788,533

Adjusted +$10,208 for 43 sqft more living space and -$2,367 for being older. Net adjustment: +$7,841.

1400 LIME ROCK DR, ROUND ROCK, TX 78681
0.10 mi 100% similar Same subdivision
4 bed 2 bath 1,505 sqft Built 1976
Raw Value $548,929
Adjusted Value $773,969

Adjusted +$225,040 for 948 sqft more living space. Net adjustment: +$225,040.

1400 BLUFF DR, ROUND ROCK, TX 78681
0.10 mi 100% similar Same subdivision
3 bed 2 bath 2,353 sqft Built 1975
Raw Value $540,288
Adjusted Value $566,393

Adjusted +$23,738 for 100 sqft more living space and +$2,367 for being newer. Net adjustment: +$26,105.

1400 ABBEY RD, ROUND ROCK, TX 78681
0.10 mi 100% similar Same subdivision
4 bed 4 bath 2,389 sqft Built 1976
Raw Value $650,133
Adjusted Value $665,326

Adjusted +$15,193 for 64 sqft more living space. Net adjustment: +$15,193.

The Neighborhood

This home is in line with the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515. 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
$477,321
Median
$476,515

This home is +0.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,588 across all districts. With a homestead exemption claimed, that drops to $7,250 — saving $1,338 per year. That's $604 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%$4,263
Round RockCity0.3720%$1,776
Williamson CountyCounty0.3694%$1,763
Austin Community Collegespecial0.1034%$494
Williamson County FM/RdCounty0.0443%$212
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,588

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $665,326 would pay approximately $4,153 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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