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128 REILLY LN, ELGIN, TX 78621

ELGIN, 78621 — williamson County

3 bed1,280 sqftBuilt 2021

Property at a Glance

This home is estimated between $120,067 and $740,479, with a best estimate of $597,318. That places the property above the T705350I - SCO-COUPLAND median of $418,832, in a neighborhood that declined 4.1% over the past year.

Estimated Value Range

$120,067 $740,479
Best Estimate
$597,318
WCAD Value
$347,724
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $120,067 and $740,479. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

301 CR 491, ELGIN, TX 78621
0.25 mi 100% similar Same subdivision
2 bed 1,480 sqft Built 2018
Raw Value $650,007
Adjusted Value $614,688

Adjusted -$46,205 for 200 sqft less living space and +$10,886 for being newer. Net adjustment: -$35,319.

600 CR 466, ELGIN, TX 78621
0.39 mi 100% similar Same subdivision
3 bed 1,338 sqft Built 2017
Raw Value $596,202
Adjusted Value $597,318

Adjusted -$13,399 for 58 sqft less living space and +$14,515 for being newer. Net adjustment: +$1,116.

701 CR 466, ELGIN, TX 78621
0.96 mi 96% similar
3 bed 1,176 sqft Built 2019
Raw Value $123,003
Adjusted Value $154,286

Adjusted +$24,026 for 104 sqft more living space and +$7,257 for being newer. Net adjustment: +$31,283.

700 CR 466, ELGIN, TX 78621
0.96 mi 95% similar Same subdivision
2 bed 1 bath 1,050 sqft Built 2017
Raw Value $672,829
Adjusted Value $740,479

Adjusted +$53,135 for 230 sqft more living space and +$14,515 for being newer. Net adjustment: +$67,650.

100 LOG DR, ELGIN, TX 78621
0.88 mi 94% similar
3 bed 1,456 sqft Built 2019
Raw Value $153,470
Adjusted Value $120,067

Adjusted -$40,660 for 176 sqft less living space and +$7,257 for being newer. Net adjustment: -$33,403.

The Neighborhood

This home is valued 17.0% below the T705350I - SCO-COUPLAND median of $418,832. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.1% over the past year.

T705350I - SCO-COUPLAND

below average
561 Properties
$418,832 Median Value
-4.1% YoY Change
2% Have Pool
26% Have Garage
This Home
$347,724
Median
$418,832

This home is -17.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,828 across all districts. With a homestead exemption claimed, that drops to $4,136 — saving $1,692 per year. That's $345 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
Coupland ISDSchool1.1622%$4,041
Williamson CountyCounty0.3694%$1,285
Williamson County ESD #10 - CouplandESD0.1000%$348
Williamson County FM/RdCounty0.0443%$154
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.6760%$5,828

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $597,318 would pay approximately $3,728 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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