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642 MARTINGALE ST, GEORGETOWN, TX 78633

GEORGETOWN, 78633 — williamson County

3 bed3 bath1,954 sqftBuilt 2022

Property at a Glance

This home is estimated between $437,573 and $461,390, with a best estimate of $454,978. That places the property below the G899015C-SUN CITY DISTINCTIVE 2015-CURRENT median of $460,712, in a neighborhood that appreciated 22.0% over the past year.

Estimated Value Range

$437,573 $461,390
Best Estimate
$454,978
WCAD Value
$549,519
High Confidence

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

Based on 5 comparable properties in G899015C-SUN CITY DISTINCTIVE 2015-CURRENT, this home's estimated market value is between $437,573 and $461,390. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

644 MARTINGALE ST, GEORGETOWN, TX 78633
0.01 mi 100% similar Same subdivision
2 bed 2 bath 2,027 sqft Built 2022
Raw Value $454,542
Adjusted Value $437,573

Adjusted -$16,969 for 73 sqft less living space. Net adjustment: -$16,969.

631 MARTINGALE ST, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
2 bed 2 bath 2,027 sqft Built 2022
Raw Value $478,359
Adjusted Value $461,390

Adjusted -$16,969 for 73 sqft less living space. Net adjustment: -$16,969.

702 MARTINGALE ST, GEORGETOWN, TX 78633
0.03 mi 100% similar Same subdivision
2 bed 2 bath 1,851 sqft Built 2022
Raw Value $431,036
Adjusted Value $454,978

Adjusted +$23,942 for 103 sqft more living space. Net adjustment: +$23,942.

629 MARTINGALE ST, GEORGETOWN, TX 78633
0.04 mi 100% similar Same subdivision
2 bed 2 bath 1,954 sqft Built 2022
Raw Value $460,880
Adjusted Value $460,880

This comparable closely matches the subject property's features.

636 MARTINGALE ST, GEORGETOWN, TX 78633
0.04 mi 100% similar Same subdivision
2 bed 2 bath 1,851 sqft Built 2022
Raw Value $424,396
Adjusted Value $448,338

Adjusted +$23,942 for 103 sqft more living space. Net adjustment: +$23,942.

The Neighborhood

This home is valued 19.3% above the G899015C-SUN CITY DISTINCTIVE 2015-CURRENT median of $460,712. With 995 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 22.0% over the past year.

G899015C-SUN CITY DISTINCTIVE 2015-CURRENT

above average
995 Properties
$460,712 Median Value
+22.0% YoY Change
10% Have Pool
100% Have Garage
This Home
$549,519
Median
$460,712

This home is +19.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,580 across all districts. With a homestead exemption claimed, that drops to $9,911 — saving $1,669 per year. That's $826 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%$5,773
Williamson CountyCounty0.3694%$2,030
GeorgetownCity0.3530%$1,940
Somerset Hills Rd District #4Road0.2900%$1,594
Williamson County FM/RdCounty0.0443%$244
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1074%$11,580

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $454,978 would pay approximately $2,840 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.

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