Beta Williamson County, TX only — data and coverage are limited during early access.

1801 OXFORD BLVD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,427 sqftBuilt 1983

Property at a Glance

This home is estimated between $224,676 and $298,747, with a best estimate of $272,667. 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

$224,676 $298,747
Best Estimate
$272,667
WCAD Value
$278,149
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 $224,676 and $298,747 should be treated as a rough guide.

Comparable Properties (5)

1811 OXFORD BLVD, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,521 sqft Built 1982
Raw Value $310,610
Adjusted Value $290,789

Adjusted -$19,749 for 94 sqft less living space and -$72 for being older. Net adjustment: -$19,821.

3 bed 2 bath 1,685 sqft Built 1976
Raw Value $279,382
Adjusted Value $224,676

Adjusted -$54,203 for 258 sqft less living space and -$503 for being older. Net adjustment: -$54,706.

3 bed 2 bath 1,490 sqft Built 1984
Raw Value $285,831
Adjusted Value $272,667

Adjusted -$13,236 for 63 sqft less living space and +$72 for being newer. Net adjustment: -$13,164.

3 bed 2 bath 1,376 sqft Built 1980
Raw Value $248,758
Adjusted Value $259,258

Adjusted +$10,715 for 51 sqft more living space and -$215 for being older. Net adjustment: +$10,500.

3 bed 2 bath 1,327 sqft Built 1983
Raw Value $277,738
Adjusted Value $298,747

Adjusted +$21,009 for 100 sqft more living space. Net adjustment: +$21,009.

The Neighborhood

This home is valued 10.9% 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
$278,149
Median
$312,111

This home is -10.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,005 across all districts. With a homestead exemption claimed, that drops to $3,703 — saving $1,302 per year. That's $309 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%$2,484
Round RockCity0.3720%$1,035
Williamson CountyCounty0.3694%$1,028
Austin Community Collegespecial0.1034%$288
Williamson County FM/RdCounty0.0443%$123
Upper Brushy Creek WCIDWater0.0170%$47
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,005

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $272,667 would pay approximately $1,702 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.

View full property details