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1820 PRAIRIE ROCK WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,284 sqftBuilt 2003

Property at a Glance

This home is estimated between $273,798 and $356,947, with a best estimate of $281,836. That places the property below the R525503F - TURTLE CREEK VILLAGE median of $329,108, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$273,798 $356,947
Best Estimate
$281,836
WCAD Value
$293,001
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R525503F - TURTLE CREEK VILLAGE. The estimated range of $273,798 and $356,947 should be treated as a rough guide.

Comparable Properties (5)

1850 PRAIRIE ROCK WAY, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,259 sqft Built 2004
Raw Value $358,237
Adjusted Value $356,947

Adjusted +$7,366 for 25 sqft more living space and -$1,073 for being older and -$7,583 for no pool. Net adjustment: -$1,290.

3 bed 2 bath 1,344 sqft Built 1995
Raw Value $290,874
Adjusted Value $281,778

Adjusted -$17,679 for 60 sqft less living space and +$8,583 for being newer. Net adjustment: -$9,096.

3 bed 2 bath 1,301 sqft Built 1995
Raw Value $278,262
Adjusted Value $281,836

Adjusted -$5,009 for 17 sqft less living space and +$8,583 for being newer. Net adjustment: +$3,574.

3 bed 2 bath 1,353 sqft Built 1996
Raw Value $286,617
Adjusted Value $273,798

Adjusted -$20,330 for 69 sqft less living space and +$7,511 for being newer. Net adjustment: -$12,819.

3 bed 2 bath 1,221 sqft Built 1995
Raw Value $274,784
Adjusted Value $301,929

Adjusted +$18,562 for 63 sqft more living space and +$8,583 for being newer. Net adjustment: +$27,145.

The Neighborhood

This home is valued 11.0% below the R525503F - TURTLE CREEK VILLAGE median of $329,108. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.5% over the past year.

R525503F - TURTLE CREEK VILLAGE

typical
425 Properties
$329,108 Median Value
-7.5% YoY Change
13% Have Pool
49% Have Garage
This Home
$293,001
Median
$329,108

This home is -11.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,272 across all districts. With a homestead exemption claimed, that drops to $3,967 — saving $1,305 per year. That's $331 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%$2,617
Round RockCity0.3720%$1,090
Williamson CountyCounty0.3694%$1,082
Austin Community Collegespecial0.1034%$303
Williamson County FM/RdCounty0.0443%$130
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,272

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $281,836 would pay approximately $1,759 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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