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

406 HERRIN ST, COUPLAND, TX 78615

COUPLAND, 78615 — williamson County

3 bed1 bath1,391 sqftBuilt 1920

Property at a Glance

This home is estimated between $-62,556 and $371,664, with a best estimate of $152,638. That places the property below the T705350I - SCO-COUPLAND median of $418,832, in a neighborhood that declined 4.1% over the past year.

Estimated Value Range

$-62,556 $371,664
Best Estimate
$152,638
WCAD Value
$216,152
High Confidence

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

Based on 5 comparable properties in T705350I - SCO-COUPLAND, this home's estimated market value is between $-62,556 and $371,664. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

308 POWELL ST, COUPLAND, TX 78615
0.09 mi 99% similar Same subdivision
3 bed 1 bath 1,755 sqft Built 1920
Raw Value $236,731
Adjusted Value $152,638

Adjusted -$84,093 for 364 sqft less living space. Net adjustment: -$84,093.

300 HERRIN ST, COUPLAND, TX 78615
0.09 mi 93% similar Same subdivision
2 bed 1 bath 1,064 sqft Built 1920
Raw Value $246,638
Adjusted Value $322,183

Adjusted +$75,545 for 327 sqft more living space. Net adjustment: +$75,545.

301 CR 461, COUPLAND, TX 78615
0.11 mi 89% similar Same subdivision
2 bed 1 bath 1,490 sqft Built 1910
Raw Value $358,248
Adjusted Value $371,664

Adjusted -$22,871 for 99 sqft less living space and +$36,287 for being newer. Net adjustment: +$13,416.

408 POWELL ST, COUPLAND, TX 78615
0.09 mi 88% similar Same subdivision
2 bed 1 bath 1,488 sqft Built 1980
Raw Value $213,622
Adjusted Value $-26,510

Adjusted -$22,409 for 97 sqft less living space and -$217,723 for being older. Net adjustment: -$240,132.

206 N AUSTIN ST, COUPLAND, TX 78615
0.11 mi 85% similar Same subdivision
3 bed 1 bath 1,354 sqft Built 1974
Raw Value $124,846
Adjusted Value $-62,556

Adjusted +$8,548 for 37 sqft more living space and -$195,950 for being older. Net adjustment: -$187,402.

The Neighborhood

This home is valued 48.4% 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
$216,152
Median
$418,832

This home is -48.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,492 across all districts. With a homestead exemption claimed, that drops to $1,832 — saving $1,660 per year. That's $153 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%$2,119
Williamson CountyCounty0.3694%$674
CouplandCity0.2227%$406
Williamson County ESD #10 - CouplandESD0.1000%$182
Williamson County FM/RdCounty0.0443%$81
Lower Brushy Creek WCIDWater0.0169%$31
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9156%$3,492

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $152,638 would pay approximately $953 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 4/17/2026.

View full property details