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1202 JOYCE LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,972 sqftBuilt 1977

Property at a Glance

This home is estimated between $336,232 and $769,875, with a best estimate of $645,415. That places the property below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$336,232 $769,875
Best Estimate
$645,415
WCAD Value
$613,539
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 $336,232 and $769,875. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1401 JOYCE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,129 sqft Built 1994
Raw Value $761,918
Adjusted Value $711,604

Adjusted -$50,528 for 157 sqft less living space and +$214 for being newer. Net adjustment: -$50,314.

1201 JOYCE LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,591 sqft Built 1976
Raw Value $844,644
Adjusted Value $645,415

Adjusted -$199,216 for 619 sqft less living space and -$13 for being older. Net adjustment: -$199,229.

1107 JOYCE LN, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 2 bath 2,346 sqft Built 1999
Raw Value $889,964
Adjusted Value $769,875

Adjusted -$120,366 for 374 sqft less living space and +$277 for being newer. Net adjustment: -$120,089.

3 bed 2 bath 1,952 sqft Built 2004
Raw Value $329,519
Adjusted Value $336,296

Adjusted +$6,437 for 20 sqft more living space and +$340 for being newer. Net adjustment: +$6,777.

3 bed 2 bath 1,952 sqft Built 2004
Raw Value $329,455
Adjusted Value $336,232

Adjusted +$6,437 for 20 sqft more living space and +$340 for being newer. Net adjustment: +$6,777.

The Neighborhood

This home is valued 16.5% below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

below average
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$613,539
Median
$734,399

This home is -16.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,107 across all districts. With a homestead exemption claimed, that drops to $8,753 — saving $1,354 per year. That's $729 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
Round Rock ISDSchool0.8931%$5,017
Round RockCity0.3720%$2,090
Williamson CountyCounty0.3694%$2,075
Austin Community Collegespecial0.1034%$581
Williamson County FM/RdCounty0.0443%$249
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,107

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $645,415 would pay approximately $4,029 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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