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

20181 JANAK RD, COUPLAND, TX 78615

COUPLAND, 78615 — williamson County

3 bed2 bath2,296 sqftBuilt 1989

Property at a Glance

This home is estimated between $143,192 and $472,094, with a best estimate of $430,673. That places the property above the T004D59G - Taylor ISD median of $399,817, in a neighborhood that appreciated 2.6% over the past year.

Estimated Value Range

$143,192 $472,094
Best Estimate
$430,673
WCAD Value
$1,729,684
High Confidence

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

Based on 5 comparable properties in T004D59G - Taylor ISD, this home's estimated market value is between $143,192 and $472,094. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11301 RIVERVIEW LN, COUPLAND, TX 78615
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,784 sqft Built 2009
Raw Value $604,975
Adjusted Value $465,817

Adjusted -$102,735 for 488 sqft less living space and -$36,423 for being older. Net adjustment: -$139,158.

20101 JANAK RD, COUPLAND, TX 78615
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,485 sqft Built 1982
Raw Value $200,434
Adjusted Value $173,911

Adjusted -$39,789 for 189 sqft less living space and +$12,748 for being newer and +$518 for having a garage. Net adjustment: -$26,523.

20131 JANAK RD, COUPLAND, TX 78615
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,799 sqft Built 2004
Raw Value $353,360
Adjusted Value $430,673

Adjusted +$104,630 for 497 sqft more living space and -$27,317 for being older. Net adjustment: +$77,313.

20161 JANAK RD, COUPLAND, TX 78615
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,277 sqft Built 1998
Raw Value $366,104
Adjusted Value $143,192

Adjusted -$206,522 for 981 sqft less living space and -$16,390 for being older. Net adjustment: -$222,912.

11324 RIVERVIEW LN, COUPLAND, TX 78615
0.00 mi 95% similar Same subdivision
3 bed 2 bath 1,306 sqft Built 2001
Raw Value $285,013
Adjusted Value $472,094

Adjusted +$208,417 for 990 sqft more living space and -$21,854 for being older and +$518 for having a garage. Net adjustment: +$187,081.

The Neighborhood

This home is valued 332.6% above the T004D59G - Taylor ISD median of $399,817. With 647 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 2.6% over the past year.

T004D59G - Taylor ISD

outlier high
647 Properties
$399,817 Median Value
+2.6% YoY Change
4% Have Pool
41% Have Garage
This Home
$1,729,684
Median
$399,817

This home is +332.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,078 across all districts. With a homestead exemption claimed, that drops to $3,530 — saving $1,548 per year. That's $294 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
Taylor ISDSchool1.0638%$3,388
Williamson CountyCounty0.3694%$1,177
Williamson County ESD #10 - CouplandESD0.1000%$318
Williamson County FM/RdCounty0.0443%$141
Lower Brushy Creek WCIDWater0.0169%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5945%$5,078

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $430,673 would pay approximately $2,688 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