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1811 TAMRA CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,156 sqftBuilt 1985

Property at a Glance

This home is estimated between $267,009 and $343,889, with a best estimate of $315,330. That places the property above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$267,009 $343,889
Best Estimate
$315,330
WCAD Value
$296,140
High Confidence

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

Based on 5 comparable properties in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN, this home's estimated market value is between $267,009 and $343,889. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1716 TAMRA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 840 sqft Built 1986
Raw Value $258,221
Adjusted Value $319,389

Adjusted +$68,165 for 316 sqft more living space and -$1,559 for being older and -$5,438 for no garage. Net adjustment: +$61,168.

1705 TAMRA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,156 sqft Built 1985
Raw Value $272,447
Adjusted Value $267,009

Adjusted -$5,438 for no garage. Net adjustment: -$5,438.

1702 TAMRA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 911 sqft Built 1985
Raw Value $267,918
Adjusted Value $315,330

Adjusted +$52,850 for 245 sqft more living space and -$5,438 for no garage. Net adjustment: +$47,412.

1709 TAMRA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,127 sqft Built 1985
Raw Value $284,351
Adjusted Value $285,169

Adjusted +$6,256 for 29 sqft more living space and -$5,438 for no garage. Net adjustment: +$818.

1708 TAMRA CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 868 sqft Built 1999
Raw Value $309,028
Adjusted Value $343,889

Adjusted +$62,125 for 288 sqft more living space and -$21,826 for being older and -$5,438 for no garage. Net adjustment: +$34,861.

The Neighborhood

This home is valued 5.3% above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. With 1,006 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$296,140
Median
$281,358

This home is +5.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,328 across all districts. With a homestead exemption claimed, that drops to $4,023 — saving $1,305 per year. That's $335 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%$2,645
Round RockCity0.3720%$1,102
Williamson CountyCounty0.3694%$1,094
Austin Community Collegespecial0.1034%$306
Williamson County FM/RdCounty0.0443%$131
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,328

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $315,330 would pay approximately $1,968 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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