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

1812 ROSENBOROUGH LN N, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,406 sqftBuilt 2002

Property at a Glance

This home is estimated between $208,243 and $536,714, with a best estimate of $306,445. That places the property below the R588507E - SHADOW POINTE median of $381,419, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$208,243 $536,714
Best Estimate
$306,445
WCAD Value
$483,383
High Confidence

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

Based on 5 comparable properties in R588507E - SHADOW POINTE, this home's estimated market value is between $208,243 and $536,714. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1813 ROSENBOROUGH LN N, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,554 sqft Built 1996
Raw Value $341,258
Adjusted Value $284,367

Adjusted -$44,904 for 148 sqft less living space and -$11,987 for being older. Net adjustment: -$56,891.

1809 ROSENBOROUGH LN N, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,548 sqft Built 2003
Raw Value $347,530
Adjusted Value $306,445

Adjusted -$43,083 for 142 sqft less living space and +$1,998 for being newer. Net adjustment: -$41,085.

1817 ROSENBOROUGH LN N, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 960 sqft Built 1996
Raw Value $413,383
Adjusted Value $536,714

Adjusted +$135,318 for 446 sqft more living space and -$11,987 for being older. Net adjustment: +$123,331.

1804 ROSENBOROUGH LN N, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,222 sqft Built 1999
Raw Value $415,795
Adjusted Value $465,627

Adjusted +$55,826 for 184 sqft more living space and -$5,994 for being older. Net adjustment: +$49,832.

1818 ROSENBOROUGH LN N, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,958 sqft Built 1996
Raw Value $387,709
Adjusted Value $208,243

Adjusted -$167,479 for 552 sqft less living space and -$11,987 for being older. Net adjustment: -$179,466.

The Neighborhood

This home is valued 26.7% above the R588507E - SHADOW POINTE median of $381,419. With 812 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.0% over the past year.

R588507E - SHADOW POINTE

above average
812 Properties
$381,419 Median Value
-5.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$483,383
Median
$381,419

This home is +26.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,697 across all districts. With a homestead exemption claimed, that drops to $7,358 — saving $1,339 per year. That's $613 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%$4,317
Round RockCity0.3720%$1,798
Williamson CountyCounty0.3694%$1,786
Austin Community Collegespecial0.1034%$500
Williamson County FM/RdCounty0.0443%$214
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,697

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $306,445 would pay approximately $1,913 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