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

121 ROCK MILL LOOP, GEORGETOWN, TX 78626

GEORGETOWN, 78626 — williamson County

3 bed2 bath1,808 sqftBuilt 2014

Property at a Glance

This home is estimated between $359,037 and $602,486, with a best estimate of $402,071. That places the property below the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$359,037 $602,486
Best Estimate
$402,071
WCAD Value
$352,236
High Confidence

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

Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $359,037 and $602,486. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

124 ROCK MILL LOOP, GEORGETOWN, TX 78626
0.06 mi 100% similar Same subdivision
3 bed 3 bath 1,613 sqft Built 2014
Raw Value $338,867
Adjusted Value $385,357

Adjusted +$46,490 for 195 sqft more living space. Net adjustment: +$46,490.

112 ROCK MILL LOOP, GEORGETOWN, TX 78626
0.08 mi 100% similar Same subdivision
3 bed 2 bath 1,789 sqft Built 2014
Raw Value $354,507
Adjusted Value $359,037

Adjusted +$4,530 for 19 sqft more living space. Net adjustment: +$4,530.

108 ROCK MILL LOOP, GEORGETOWN, TX 78626
0.11 mi 100% similar Same subdivision
3 bed 2 bath 1,185 sqft Built 2015
Raw Value $453,136
Adjusted Value $602,486

Adjusted +$148,531 for 623 sqft more living space and +$819 for being newer. Net adjustment: +$149,350.

105 ROCK MILL LOOP, GEORGETOWN, TX 78626
0.13 mi 100% similar Same subdivision
4 bed 3 bath 1,829 sqft Built 2014
Raw Value $407,078
Adjusted Value $402,071

Adjusted -$5,007 for 21 sqft less living space. Net adjustment: -$5,007.

104 ROCK MILL LOOP, GEORGETOWN, TX 78626
0.15 mi 100% similar Same subdivision
4 bed 2 bath 1,476 sqft Built 2015
Raw Value $441,885
Adjusted Value $521,857

Adjusted +$79,153 for 332 sqft more living space and +$819 for being newer. Net adjustment: +$79,972.

The Neighborhood

This home is valued 18.3% below the R417506E - TERAVISTA R4 median of $430,980. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

below average
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$352,236
Median
$430,980

This home is -18.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,239 across all districts. With a homestead exemption claimed, that drops to $5,703 — saving $1,536 per year. That's $475 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
Georgetown ISDSchool1.0506%$3,701
Williamson County MUD #15MUD0.4825%$1,700
Williamson CountyCounty0.3694%$1,301
Williamson County ESD #8 - GeorgetownESD0.0912%$321
Williamson County FM/RdCounty0.0443%$156
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0551%$7,239

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $402,071 would pay approximately $2,510 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