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1801 FARNSWOOD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,524 sqftBuilt 1980

Property at a Glance

This home is estimated between $270,048 and $349,004, with a best estimate of $305,198. That places the property above the R463489I - Greenhill Sec 1,3,5 median of $237,198, in a neighborhood that declined 16.7% over the past year.

Estimated Value Range

$270,048 $349,004
Best Estimate
$305,198
WCAD Value
$256,294
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R463489I - Greenhill Sec 1,3,5. The estimated range of $270,048 and $349,004 should be treated as a rough guide.

Comparable Properties (5)

1801 EASTON DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,376 sqft Built 1980
Raw Value $248,758
Adjusted Value $278,758

Adjusted +$30,000 for 148 sqft more living space. Net adjustment: +$30,000.

3 bed 2 bath 1,596 sqft Built 1976
Raw Value $307,639
Adjusted Value $270,048

Adjusted -$14,594 for 72 sqft less living space and -$12,475 for being older and -$10,522 for no pool. Net adjustment: -$37,591.

3 bed 2 bath 1,490 sqft Built 1984
Raw Value $285,831
Adjusted Value $305,198

Adjusted +$6,892 for 34 sqft more living space and +$12,475 for being newer. Net adjustment: +$19,367.

3 bed 2 bath 1,589 sqft Built 1973
Raw Value $384,010
Adjusted Value $349,004

Adjusted -$13,176 for 65 sqft less living space and -$21,830 for being older. Net adjustment: -$35,006.

1801 DENFIELD DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,276 sqft Built 1979
Raw Value $259,827
Adjusted Value $306,978

Adjusted +$50,270 for 248 sqft more living space and -$3,119 for being older. Net adjustment: +$47,151.

The Neighborhood

This home is valued 8.1% above the R463489I - Greenhill Sec 1,3,5 median of $237,198. With 286 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 16.7% over the past year.

R463489I - Greenhill Sec 1,3,5

typical
286 Properties
$237,198 Median Value
-16.7% YoY Change
2% Have Pool
82% Have Garage
This Home
$256,294
Median
$237,198

This home is +8.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,611 across all districts. With a homestead exemption claimed, that drops to $3,314 — saving $1,297 per year. That's $276 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%$2,289
Round RockCity0.3720%$953
Williamson CountyCounty0.3694%$947
Austin Community Collegespecial0.1034%$265
Williamson County FM/RdCounty0.0443%$114
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,611

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $305,198 would pay approximately $1,905 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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