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2602 HILLTOP ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,670 sqftBuilt 1982

Property at a Glance

This home is estimated between $340,380 and $574,749, with a best estimate of $420,398. That places the property below the R104681D - Brushy Creek North Sec 1 & 2 median of $663,354, in a neighborhood that appreciated 3.6% over the past year.

Estimated Value Range

$340,380 $574,749
Best Estimate
$420,398
WCAD Value
$764,269
Low Confidence

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

There are 5 comparable properties within range, but none are in R104681D - Brushy Creek North Sec 1 & 2. The estimated range of $340,380 and $574,749 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,657 sqft Built 1978
Raw Value $559,484
Adjusted Value $574,749

Adjusted +$3,724 for 13 sqft more living space and +$11,541 for being newer. Net adjustment: +$15,265.

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $420,398

Adjusted -$75,625 for 264 sqft less living space and +$11,541 for being newer. Net adjustment: -$64,084.

3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $425,618

Adjusted +$12,604 for 44 sqft more living space and +$14,426 for being newer. Net adjustment: +$27,030.

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $395,536

Adjusted +$34,375 for 120 sqft more living space and -$5,770 for being older. Net adjustment: +$28,605.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $340,380

Adjusted -$59,297 for 207 sqft less living space and -$5,770 for being older. Net adjustment: -$65,067.

The Neighborhood

This home is valued 15.2% above the R104681D - Brushy Creek North Sec 1 & 2 median of $663,354. With 292 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.6% over the past year.

R104681D - Brushy Creek North Sec 1 & 2

above average
292 Properties
$663,354 Median Value
+3.6% YoY Change
3% Have Pool
95% Have Garage
This Home
$764,269
Median
$663,354

This home is +15.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,629 across all districts. With a homestead exemption claimed, that drops to $13,237 — saving $1,392 per year. That's $1,103 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%$6,826
Brushy Creek MUDMUD0.3868%$2,956
Williamson CountyCounty0.3694%$2,824
Austin Community Collegespecial0.1034%$790
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$764
Williamson County FM/RdCounty0.0443%$339
Upper Brushy Creek WCIDWater0.0170%$130
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$14,629

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $420,398 would pay approximately $2,624 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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