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

309 BLACK ALDER ST, GEORGETOWN, TX 78626

GEORGETOWN, 78626 — williamson County

4 bed3 bath912 sqftBuilt 2021

Property at a Glance

This home is estimated between $206,238 and $378,017, with a best estimate of $355,073. That places the property above the G569317D - Carlson Place median of $349,808, in a neighborhood that declined 9.8% over the past year.

Estimated Value Range

$206,238 $378,017
Best Estimate
$355,073
WCAD Value
$355,503
High Confidence

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

Based on 5 comparable properties in G569317D - Carlson Place, this home's estimated market value is between $206,238 and $378,017. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

305 BLACK ALDER ST, GEORGETOWN, TX 78626
0.01 mi 100% similar Same subdivision
4 bed 3 bath 890 sqft Built 2021
Raw Value $348,562
Adjusted Value $355,073

Adjusted +$6,511 for 22 sqft more living space. Net adjustment: +$6,511.

301 BLACK ALDER ST, GEORGETOWN, TX 78626
0.02 mi 100% similar Same subdivision
4 bed 3 bath 750 sqft Built 2021
Raw Value $330,076
Adjusted Value $378,017

Adjusted +$47,941 for 162 sqft more living space. Net adjustment: +$47,941.

317 BLACK ALDER ST, GEORGETOWN, TX 78626
0.02 mi 100% similar Same subdivision
4 bed 3 bath 947 sqft Built 2021
Raw Value $352,981
Adjusted Value $342,623

Adjusted -$10,358 for 35 sqft less living space. Net adjustment: -$10,358.

308 HARPER LN, GEORGETOWN, TX 78626
0.02 mi 100% similar Same subdivision
3 bed 1,197 sqft Built 2021
Raw Value $290,579
Adjusted Value $206,238

Adjusted -$84,341 for 285 sqft less living space. Net adjustment: -$84,341.

312 HARPER LN, GEORGETOWN, TX 78626
0.03 mi 100% similar Same subdivision
4 bed 3 bath 884 sqft Built 2021
Raw Value $351,043
Adjusted Value $359,329

Adjusted +$8,286 for 28 sqft more living space. Net adjustment: +$8,286.

The Neighborhood

This home is valued 1.6% above the G569317D - Carlson Place median of $349,808. With 600 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.8% over the past year.

G569317D - Carlson Place

typical
600 Properties
$349,808 Median Value
-9.8% YoY Change
0% Have Pool
100% Have Garage
This Home
$355,503
Median
$349,808

This home is +1.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,461 across all districts. With a homestead exemption claimed, that drops to $4,862 — saving $1,599 per year. That's $405 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%$3,735
Williamson CountyCounty0.3694%$1,313
GeorgetownCity0.3530%$1,255
Williamson County FM/RdCounty0.0443%$158
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8174%$6,461

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $355,073 would pay approximately $2,216 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