Beta Williamson County, TX only — data and coverage are limited during early access.

1704 LIME ROCK DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1 bath1,040 sqftBuilt 1978

Property at a Glance

This home is estimated between $217,494 and $267,762, with a best estimate of $224,990. That places the property below the R310479G - Cimarron - All Sections median of $423,440, in a neighborhood that declined 3.4% over the past year.

Estimated Value Range

$217,494 $267,762
Best Estimate
$224,990
WCAD Value
$460,666
Low Confidence

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

There are 5 comparable properties within range, but few are in R310479G - Cimarron - All Sections. The estimated range of $217,494 and $267,762 should be treated as a rough guide.

Comparable Properties (5)

1506 WOODGREEN DR, ROUND ROCK, TX 78681
0.00 mi 95% similar Same subdivision
3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $247,629

Adjusted -$152,496 for 586 sqft less living space and +$1,537 for being newer. Net adjustment: -$150,959.

3 bed 2 bath 1,133 sqft Built 1979
Raw Value $293,501
Adjusted Value $267,762

Adjusted -$24,202 for 93 sqft less living space and -$1,537 for being older. Net adjustment: -$25,739.

2611 QUANAH DR, ROUND ROCK, TX 78681
0.00 mi 94% similar Same subdivision
3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $224,990

Adjusted -$132,718 for 510 sqft less living space and -$9,223 for being older. Net adjustment: -$141,941.

3 bed 2 bath 1,212 sqft Built 1982
Raw Value $268,403
Adjusted Value $217,494

Adjusted -$44,760 for 172 sqft less living space and -$6,149 for being older. Net adjustment: -$50,909.

3 bed 2 bath 1,269 sqft Built 1982
Raw Value $290,537
Adjusted Value $224,795

Adjusted -$59,593 for 229 sqft less living space and -$6,149 for being older. Net adjustment: -$65,742.

The Neighborhood

This home is valued 8.8% above the R310479G - Cimarron - All Sections median of $423,440. With 503 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.4% over the past year.

R310479G - Cimarron - All Sections

typical
503 Properties
$423,440 Median Value
-3.4% YoY Change
4% Have Pool
97% Have Garage
This Home
$460,666
Median
$423,440

This home is +8.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,289 across all districts. With a homestead exemption claimed, that drops to $6,953 — saving $1,336 per year. That's $579 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%$4,114
Round RockCity0.3720%$1,714
Williamson CountyCounty0.3694%$1,702
Austin Community Collegespecial0.1034%$476
Williamson County FM/RdCounty0.0443%$204
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,289

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $224,990 would pay approximately $1,404 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.

View full property details