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1800 ZIMMERMAN CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,215 sqftBuilt 1984

Property at a Glance

This home is estimated between $194,208 and $274,307, with a best estimate of $257,089. That places the property below the R115483H - Creekbend median of $367,111, in a neighborhood that declined 4.0% over the past year.

Estimated Value Range

$194,208 $274,307
Best Estimate
$257,089
WCAD Value
$363,453
High Confidence

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

Based on 5 comparable properties in R115483H - Creekbend, this home's estimated market value is between $194,208 and $274,307. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1719 ZIMMERMAN LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,935 sqft Built 1984
Raw Value $379,725
Adjusted Value $220,188

Adjusted -$159,537 for 720 sqft less living space. Net adjustment: -$159,537.

1721 ZIMMERMAN LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,944 sqft Built 1984
Raw Value $435,838
Adjusted Value $274,307

Adjusted -$161,531 for 729 sqft less living space. Net adjustment: -$161,531.

1714 ZIMMERMAN LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,684 sqft Built 1984
Raw Value $361,009
Adjusted Value $257,089

Adjusted -$103,920 for 469 sqft less living space. Net adjustment: -$103,920.

1727 ZIMMERMAN LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,504 sqft Built 1984
Raw Value $331,676
Adjusted Value $267,640

Adjusted -$64,036 for 289 sqft less living space. Net adjustment: -$64,036.

1710 ZIMMERMAN LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,037 sqft Built 1984
Raw Value $376,346
Adjusted Value $194,208

Adjusted -$182,138 for 822 sqft less living space. Net adjustment: -$182,138.

The Neighborhood

This home is in line with the R115483H - Creekbend median of $367,111. Note that values in this subdivision declined 4.0% over the past year.

R115483H - Creekbend

typical
187 Properties
$367,111 Median Value
-4.0% YoY Change
1% Have Pool
97% Have Garage
This Home
$363,453
Median
$367,111

This home is -1.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,540 across all districts. With a homestead exemption claimed, that drops to $5,222 — saving $1,318 per year. That's $435 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%$3,246
Round RockCity0.3720%$1,352
Williamson CountyCounty0.3694%$1,343
Austin Community Collegespecial0.1034%$376
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,540

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $257,089 would pay approximately $1,605 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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