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1803 OXFORD BLVD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,595 sqftBuilt 1979

Property at a Glance

This home is estimated between $296,343 and $357,822, with a best estimate of $325,314. That places the property above 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

$296,343 $357,822
Best Estimate
$325,314
WCAD Value
$295,427
Low Confidence

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

There are 5 comparable properties within range, but few are in R604482H - KENSINGTON / WINDY TERRACE 1985 AND OLDER. The estimated range of $296,343 and $357,822 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,517 sqft Built 1978
Raw Value $341,507
Adjusted Value $357,822

Adjusted +$16,387 for 78 sqft more living space and -$72 for being older. Net adjustment: +$16,315.

1800 SURREY DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,754 sqft Built 1983
Raw Value $329,460
Adjusted Value $296,343

Adjusted -$33,404 for 159 sqft less living space and +$287 for being newer. Net adjustment: -$33,117.

3 bed 2 bath 1,448 sqft Built 1985
Raw Value $281,103
Adjusted Value $312,417

Adjusted +$30,883 for 147 sqft more living space and +$431 for being newer. Net adjustment: +$31,314.

3 bed 2 bath 1,335 sqft Built 1983
Raw Value $270,403
Adjusted Value $325,314

Adjusted +$54,624 for 260 sqft more living space and +$287 for being newer. Net adjustment: +$54,911.

3 bed 2 bath 1,333 sqft Built 1983
Raw Value $282,313
Adjusted Value $337,644

Adjusted +$55,044 for 262 sqft more living space and +$287 for being newer. Net adjustment: +$55,331.

The Neighborhood

This home is valued 5.3% 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
$295,427
Median
$312,111

This home is -5.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,316 across all districts. With a homestead exemption claimed, that drops to $4,011 — saving $1,305 per year. That's $334 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%$2,638
Round RockCity0.3720%$1,099
Williamson CountyCounty0.3694%$1,091
Austin Community Collegespecial0.1034%$305
Williamson County FM/RdCounty0.0443%$131
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,316

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $325,314 would pay approximately $2,031 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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