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1820 CHINATI MOUNTAIN TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath730 sqftBuilt 2001

Property at a Glance

This home is estimated between $254,915 and $315,463, with a best estimate of $285,222. That places the property below the R6P3401G - Cambridge Heights, Meadows at Cambridge Hts, median of $316,410, in a neighborhood that declined 9.7% over the past year.

Estimated Value Range

$254,915 $315,463
Best Estimate
$285,222
WCAD Value
$289,422
High Confidence

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

Based on 5 comparable properties in R6P3401G - Cambridge Heights, Meadows at Cambridge Hts,, this home's estimated market value is between $254,915 and $315,463. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1822 CHINATI MOUNTAIN TRL, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 602 sqft Built 2001
Raw Value $283,139
Adjusted Value $315,463

Adjusted +$32,324 for 128 sqft more living space. Net adjustment: +$32,324.

1816 CHINATI MOUNTAIN TRL, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 888 sqft Built 2001
Raw Value $294,815
Adjusted Value $254,915

Adjusted -$39,900 for 158 sqft less living space. Net adjustment: -$39,900.

1824 CHINATI MOUNTAIN TRL, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 880 sqft Built 2001
Raw Value $323,102
Adjusted Value $285,222

Adjusted -$37,880 for 150 sqft less living space. Net adjustment: -$37,880.

17419 VALENTINE DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 930 sqft Built 2001
Raw Value $350,117
Adjusted Value $299,611

Adjusted -$50,506 for 200 sqft less living space. Net adjustment: -$50,506.

17418 VALENTINE DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 930 sqft Built 2001
Raw Value $318,122
Adjusted Value $267,616

Adjusted -$50,506 for 200 sqft less living space. Net adjustment: -$50,506.

The Neighborhood

This home is valued 8.5% below the R6P3401G - Cambridge Heights, Meadows at Cambridge Hts, median of $316,410. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.7% over the past year.

R6P3401G - Cambridge Heights, Meadows at Cambridge Hts,

typical
64 Properties
$316,410 Median Value
-9.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$289,422
Median
$316,410

This home is -8.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,288 across all districts. With a homestead exemption claimed, that drops to $4,685 — saving $1,603 per year. That's $390 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
Pflugerville ISDSchool1.1069%$3,204
PflugervilleCity0.5350%$1,548
Williamson CountyCounty0.3694%$1,069
Williamson County ESD #9 - Round RockESD0.0999%$289
Williamson County FM/RdCounty0.0443%$128
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1726%$6,288

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $285,222 would pay approximately $1,780 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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