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

121 BLUE HERON LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

4 bed3 bath2,925 sqftBuilt 2016

Property at a Glance

This home is estimated between $800,975 and $1,419,225, with a best estimate of $1,179,198. That places the property above the I423613A - CIMARRON HILLS PH 3 median of $1,142,403, in a neighborhood that appreciated 8.5% over the past year.

Estimated Value Range

$800,975 $1,419,225
Best Estimate
$1,179,198
WCAD Value
$1,085,746
High Confidence

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

Based on 5 comparable properties in I423613A - CIMARRON HILLS PH 3, this home's estimated market value is between $800,975 and $1,419,225. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

117 BLUE HERON LN, GEORGETOWN, TX 78628
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,923 sqft Built 2013
Raw Value $1,178,081
Adjusted Value $1,228,363

Adjusted +$726 for 2 sqft more living space and +$49,556 for being newer. Net adjustment: +$50,282.

104 GRAND OAKS LN, GEORGETOWN, TX 78628
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,953 sqft Built 2014
Raw Value $1,396,359
Adjusted Value $1,419,225

Adjusted -$10,171 for 28 sqft less living space and +$33,037 for being newer. Net adjustment: +$22,866.

113 BLUE HERON LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 3 bath 3,141 sqft Built 2017
Raw Value $1,274,178
Adjusted Value $1,179,198

Adjusted -$78,461 for 216 sqft less living space and -$16,519 for being older. Net adjustment: -$94,980.

112 GRAND OAKS LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 3 bath 2,628 sqft Built 2022
Raw Value $792,202
Adjusted Value $800,975

Adjusted +$107,884 for 297 sqft more living space and -$99,111 for being older. Net adjustment: +$8,773.

109 BLUE HERON LN, GEORGETOWN, TX 78628
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,280 sqft Built 2013
Raw Value $1,202,943
Adjusted Value $1,123,547

Adjusted -$128,952 for 355 sqft less living space and +$49,556 for being newer. Net adjustment: -$79,396.

The Neighborhood

This home is valued 5.0% below the I423613A - CIMARRON HILLS PH 3 median of $1,142,403. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 8.5% over the past year.

I423613A - CIMARRON HILLS PH 3

typical
273 Properties
$1,142,403 Median Value
+8.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$1,085,746
Median
$1,142,403

This home is -5.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $18,753 across all districts. With a homestead exemption claimed, that drops to $16,818 — saving $1,935 per year. That's $1,402 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
Liberty Hill ISDSchool1.2389%$13,451
Williamson CountyCounty0.3694%$4,011
Williamson County ESD #4 - Liberty HillESD0.0745%$809
Williamson County FM/RdCounty0.0443%$481
Cimarron Hills PIDpid0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7272%$18,753

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,179,198 would pay approximately $7,361 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