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

425 GRANITE ROCK LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath2,240 sqftBuilt 2018

Property at a Glance

This home is estimated between $387,268 and $697,557, with a best estimate of $472,268. That places the property below the G226616B - WOLF RANCH median of $643,825, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$387,268 $697,557
Best Estimate
$472,268
WCAD Value
$612,157
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $387,268 and $697,557. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 2,240 sqft Built 2025
Raw Value $409,402
Adjusted Value $409,402

This comparable closely matches the subject property's features.

3 bed 2 bath 2,388 sqft Built 2025
Raw Value $425,617
Adjusted Value $387,268

Adjusted -$38,349 for 148 sqft less living space. Net adjustment: -$38,349.

4224 MERCER RD, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,865 sqft Built 2017
Raw Value $419,528
Adjusted Value $516,695

Adjusted +$97,167 for 375 sqft more living space. Net adjustment: +$97,167.

4112 MERCER RD, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,903 sqft Built 2017
Raw Value $610,236
Adjusted Value $697,557

Adjusted +$87,321 for 337 sqft more living space. Net adjustment: +$87,321.

413 GRANITE ROCK LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,310 sqft Built 2017
Raw Value $490,406
Adjusted Value $472,268

Adjusted -$18,138 for 70 sqft less living space. Net adjustment: -$18,138.

The Neighborhood

This home is valued 4.9% below the G226616B - WOLF RANCH median of $643,825. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.

G226616B - WOLF RANCH

typical
671 Properties
$643,825 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$612,157
Median
$643,825

This home is -4.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,660 across all districts. With a homestead exemption claimed, that drops to $12,968 — saving $1,692 per year. That's $1,081 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%$6,431
Williamson County MUD #28MUD0.5775%$3,535
Williamson CountyCounty0.3694%$2,262
GeorgetownCity0.3530%$2,161
Williamson County FM/RdCounty0.0443%$271
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3949%$14,660

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $472,268 would pay approximately $2,948 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