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100 POLZIN ST, COUPLAND, TX 78615

COUPLAND, 78615 — williamson County

3 bed2 bath1,680 sqftBuilt 1913

Property at a Glance

This home is estimated between $-71,214 and $268,999, with a best estimate of $184,208. 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

$-71,214 $268,999
Best Estimate
$184,208
WCAD Value
$288,586
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 $-71,214 and $268,999. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

308 POWELL ST, COUPLAND, TX 78615
0.21 mi 100% similar Same subdivision
3 bed 1 bath 1,755 sqft Built 1920
Raw Value $236,731
Adjusted Value $194,003

Adjusted -$17,327 for 75 sqft less living space and -$25,401 for being older. Net adjustment: -$42,728.

108 POLZIN ST, COUPLAND, TX 78615
0.05 mi 96% similar Same subdivision
2 bed 1 bath 1,401 sqft Built 1915
Raw Value $211,800
Adjusted Value $268,999

Adjusted +$64,456 for 279 sqft more living space and -$7,257 for being older. Net adjustment: +$57,199.

200 POWELL ST, COUPLAND, TX 78615
0.14 mi 90% similar Same subdivision
2 bed 1 bath 1,862 sqft Built 1915
Raw Value $233,511
Adjusted Value $184,208

Adjusted -$42,046 for 182 sqft less living space and -$7,257 for being older. Net adjustment: -$49,303.

502 N AUSTIN ST, COUPLAND, TX 78615
0.22 mi 82% similar Same subdivision
3 bed 2 bath 1,363 sqft Built 1985
Raw Value $218,930
Adjusted Value $30,897

Adjusted +$73,234 for 317 sqft more living space and -$261,267 for being older. Net adjustment: -$188,033.

500 AUSTIN ST, COUPLAND, TX 78615
0.15 mi 80% similar Same subdivision
3 bed 2 bath 1,883 sqft Built 2003
Raw Value $302,268
Adjusted Value $-71,214

Adjusted -$46,898 for 203 sqft less living space and -$326,584 for being older. Net adjustment: -$373,482.

The Neighborhood

This home is valued 31.1% 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
$288,586
Median
$418,832

This home is -31.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,528 across all districts. With a homestead exemption claimed, that drops to $3,848 — saving $1,680 per year. That's $321 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%$3,354
Williamson CountyCounty0.3694%$1,066
CouplandCity0.2227%$643
Williamson County ESD #10 - CouplandESD0.1000%$289
Williamson County FM/RdCounty0.0443%$128
Lower Brushy Creek WCIDWater0.0169%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9156%$5,528

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $184,208 would pay approximately $1,150 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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