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

402 OLD BLUE MOUNTAIN LN, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

3 bed2 bath2,374 sqftBuilt 2015

Property at a Glance

This home is estimated between $586,440 and $775,924, with a best estimate of $678,571. That places the property below the G899115C-SUN CITY ECHELON 2015-CURRENT median of $703,441, in a neighborhood that appreciated 28.3% over the past year.

Estimated Value Range

$586,440 $775,924
Best Estimate
$678,571
WCAD Value
$659,061
High Confidence

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

Based on 5 comparable properties in G899115C-SUN CITY ECHELON 2015-CURRENT, this home's estimated market value is between $586,440 and $775,924. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

404 OLD BLUE MOUNTAIN LN, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,557 sqft Built 2016
Raw Value $827,935
Adjusted Value $775,924

Adjusted -$50,279 for 183 sqft less living space and -$1,732 for being older. Net adjustment: -$52,011.

400 OLD BLUE MOUNTAIN LN, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
2 bed 2 bath 2,791 sqft Built 2016
Raw Value $702,742
Adjusted Value $586,440

Adjusted -$114,570 for 417 sqft less living space and -$1,732 for being older. Net adjustment: -$116,302.

406 OLD BLUE MOUNTAIN LN, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,613 sqft Built 2015
Raw Value $744,236
Adjusted Value $678,571

Adjusted -$65,665 for 239 sqft less living space. Net adjustment: -$65,665.

405 OLD BLUE MOUNTAIN LN, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,825 sqft Built 2015
Raw Value $814,467
Adjusted Value $690,555

Adjusted -$123,912 for 451 sqft less living space. Net adjustment: -$123,912.

403 OLD BLUE MOUNTAIN LN, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,529 sqft Built 2015
Raw Value $692,629
Adjusted Value $650,043

Adjusted -$42,586 for 155 sqft less living space. Net adjustment: -$42,586.

The Neighborhood

This home is valued 6.3% below the G899115C-SUN CITY ECHELON 2015-CURRENT median of $703,441. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 28.3% over the past year.

G899115C-SUN CITY ECHELON 2015-CURRENT

typical
721 Properties
$703,441 Median Value
+28.3% YoY Change
7% Have Pool
100% Have Garage
This Home
$659,061
Median
$703,441

This home is -6.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,978 across all districts. With a homestead exemption claimed, that drops to $10,269 — saving $1,709 per year. That's $856 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%$6,924
Williamson CountyCounty0.3694%$2,435
GeorgetownCity0.3530%$2,326
Williamson County FM/RdCounty0.0443%$292
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8174%$11,978

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $678,571 would pay approximately $4,236 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