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3 HILLVIEW DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,238 sqftBuilt 1987

Property at a Glance

This home is estimated between $244,919 and $293,637, with a best estimate of $254,146. That places the property below the R563694C - Oak Bluff Estates Ph 2 median of $741,250, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$244,919 $293,637
Best Estimate
$254,146
WCAD Value
$709,417
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R563694C - Oak Bluff Estates Ph 2. The estimated range of $244,919 and $293,637 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,138 sqft Built 1982
Raw Value $254,431
Adjusted Value $293,637

Adjusted +$32,659 for 100 sqft more living space and +$6,547 for being newer. Net adjustment: +$39,206.

3 bed 2 bath 1,373 sqft Built 1984
Raw Value $294,307
Adjusted Value $254,146

Adjusted -$44,089 for 135 sqft less living space and +$3,928 for being newer. Net adjustment: -$40,161.

3 bed 2 bath 1,284 sqft Built 1979
Raw Value $249,467
Adjusted Value $244,919

Adjusted -$15,023 for 46 sqft less living space and +$10,475 for being newer. Net adjustment: -$4,548.

3 bed 2 bath 1,228 sqft Built 1979
Raw Value $232,658
Adjusted Value $246,399

Adjusted +$3,266 for 10 sqft more living space and +$10,475 for being newer. Net adjustment: +$13,741.

3 bed 2 bath 1,303 sqft Built 1985
Raw Value $305,554
Adjusted Value $286,945

Adjusted -$21,228 for 65 sqft less living space and +$2,619 for being newer. Net adjustment: -$18,609.

The Neighborhood

This home is valued 4.3% below the R563694C - Oak Bluff Estates Ph 2 median of $741,250. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.7% over the past year.

R563694C - Oak Bluff Estates Ph 2

typical
341 Properties
$741,250 Median Value
+3.7% YoY Change
1% Have Pool
99% Have Garage
This Home
$709,417
Median
$741,250

This home is -4.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,764 across all districts. With a homestead exemption claimed, that drops to $11,383 — saving $1,381 per year. That's $949 per month a buyer should budget. The assessed value increased +12.0% vs the subdivision average of +3.7%. This above-average increase gives a protest opportunity score of 72 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,336
Round RockCity0.3720%$2,639
Williamson CountyCounty0.3694%$2,621
Austin Community Collegespecial0.1034%$734
Williamson County FM/RdCounty0.0443%$314
Upper Brushy Creek WCIDWater0.0170%$121
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,764
72 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $254,146 would pay approximately $1,586 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 4/19/2026.

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