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

309 HARMONY LN, GEORGETOWN, TX 78628

GEORGETOWN, 78628 — williamson County

3 bed2 bath2,071 sqftBuilt 1981

Property at a Glance

This home is estimated between $217,729 and $563,153, with a best estimate of $477,827. That places the property below the G210582E - Oakcrest Ranchettes 1,2,3, Greenridge & Highcrest median of $547,832, in a neighborhood that declined 8.5% over the past year.

Estimated Value Range

$217,729 $563,153
Best Estimate
$477,827
WCAD Value
$458,102
High Confidence

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

Based on 5 comparable properties in G210582E - Oakcrest Ranchettes 1,2,3, Greenridge & Highcrest, this home's estimated market value is between $217,729 and $563,153. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

307 HARMONY LN, GEORGETOWN, TX 78628
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,995 sqft Built 1981
Raw Value $440,650
Adjusted Value $460,263

Adjusted +$19,613 for 76 sqft more living space. Net adjustment: +$19,613.

300 HARMONY LN, GEORGETOWN, TX 78628
0.05 mi 100% similar Same subdivision
3 bed 2 bath 1,990 sqft Built 1981
Raw Value $392,242
Adjusted Value $217,729

Adjusted +$20,903 for 81 sqft more living space and -$195,416 for no pool. Net adjustment: -$174,513.

313 HARMONY LN, GEORGETOWN, TX 78628
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,648 sqft Built 1981
Raw Value $400,874
Adjusted Value $510,035

Adjusted +$109,161 for 423 sqft more living space. Net adjustment: +$109,161.

309 ASHWOOD LN, GEORGETOWN, TX 78628
0.08 mi 100% similar Same subdivision
3 bed 2 bath 2,186 sqft Built 1981
Raw Value $485,172
Adjusted Value $477,827

Adjusted -$29,677 for 115 sqft less living space and +$22,332 for having a garage. Net adjustment: -$7,345.

315 HARMONY LN, GEORGETOWN, TX 78628
0.09 mi 100% similar Same subdivision
3 bed 2 bath 1,816 sqft Built 1981
Raw Value $475,015
Adjusted Value $563,153

Adjusted +$65,806 for 255 sqft more living space and +$22,332 for having a garage. Net adjustment: +$88,138.

The Neighborhood

This home is valued 16.4% below the G210582E - Oakcrest Ranchettes 1,2,3, Greenridge & Highcrest median of $547,832. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.5% over the past year.

G210582E - Oakcrest Ranchettes 1,2,3, Greenridge & Highcrest

below average
234 Properties
$547,832 Median Value
-8.5% YoY Change
4% Have Pool
73% Have Garage
This Home
$458,102
Median
$547,832

This home is -16.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,126 across all districts. With a homestead exemption claimed, that drops to $5,571 — saving $1,555 per year. That's $464 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%$4,813
Williamson CountyCounty0.3694%$1,692
Williamson County ESD #8 - GeorgetownESD0.0912%$418
Williamson County FM/RdCounty0.0443%$203
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5556%$7,126

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $477,827 would pay approximately $2,983 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