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601 CAMBRIDGE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,618 sqftBuilt 1978

Property at a Glance

This home is estimated between $272,659 and $352,834, with a best estimate of $308,490. That places the property below the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111, in a neighborhood that declined 9.7% over the past year.

Estimated Value Range

$272,659 $352,834
Best Estimate
$308,490
WCAD Value
$297,370
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $272,659 and $352,834. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

601 DOVER LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,529 sqft Built 1986
Raw Value $326,924
Adjusted Value $346,197

Adjusted +$18,698 for 89 sqft more living space and +$575 for being newer. Net adjustment: +$19,273.

3 bed 2 bath 1,500 sqft Built 1984
Raw Value $264,786
Adjusted Value $290,008

Adjusted +$24,791 for 118 sqft more living space and +$431 for being newer. Net adjustment: +$25,222.

605 WINDSOR RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,942 sqft Built 1978
Raw Value $340,728
Adjusted Value $272,659

Adjusted -$68,069 for 324 sqft less living space. Net adjustment: -$68,069.

602 DOVER LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,474 sqft Built 1985
Raw Value $322,078
Adjusted Value $352,834

Adjusted +$30,253 for 144 sqft more living space and +$503 for being newer. Net adjustment: +$30,756.

601 WINDSOR RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,477 sqft Built 1980
Raw Value $278,723
Adjusted Value $308,490

Adjusted +$29,623 for 141 sqft more living space and +$144 for being newer. Net adjustment: +$29,767.

The Neighborhood

This home is valued 4.7% below the R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER median of $312,111. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.7% over the past year.

R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER

typical
459 Properties
$312,111 Median Value
-9.7% YoY Change
2% Have Pool
94% Have Garage
This Home
$297,370
Median
$312,111

This home is -4.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,351 across all districts. With a homestead exemption claimed, that drops to $4,045 — saving $1,306 per year. That's $337 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%$2,656
Round RockCity0.3720%$1,106
Williamson CountyCounty0.3694%$1,099
Austin Community Collegespecial0.1034%$307
Williamson County FM/RdCounty0.0443%$132
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,351

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $308,490 would pay approximately $1,926 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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