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1100 GREEN VALLEY CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath1,110 sqftBuilt 1985

Property at a Glance

This home is estimated between $222,885 and $417,268, with a best estimate of $374,592. That places the property above the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799, in a neighborhood that declined 10.6% over the past year.

Estimated Value Range

$222,885 $417,268
Best Estimate
$374,592
WCAD Value
$255,734
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE. The estimated range of $222,885 and $417,268 should be treated as a rough guide.

Comparable Properties (5)

2 bed 1 bath 1,540 sqft Built 1977
Raw Value $358,239
Adjusted Value $222,885

Adjusted -$99,038 for 430 sqft less living space and +$2,786 for being newer and -$39,102 for no pool. Net adjustment: -$135,354.

3 bed 2 bath 1,082 sqft Built 1998
Raw Value $372,671
Adjusted Value $374,592

Adjusted +$6,449 for 28 sqft more living space and -$4,528 for being older. Net adjustment: +$1,921.

3 bed 2 bath 1,063 sqft Built 1998
Raw Value $369,603
Adjusted Value $375,900

Adjusted +$10,825 for 47 sqft more living space and -$4,528 for being older. Net adjustment: +$6,297.

3 bed 2 bath 1,043 sqft Built 1998
Raw Value $406,364
Adjusted Value $417,268

Adjusted +$15,432 for 67 sqft more living space and -$4,528 for being older. Net adjustment: +$10,904.

3 bed 2 bath 1,190 sqft Built 1998
Raw Value $393,626
Adjusted Value $370,672

Adjusted -$18,426 for 80 sqft less living space and -$4,528 for being older. Net adjustment: -$22,954.

The Neighborhood

This home is valued 3.8% below the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.6% over the past year.

R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE

typical
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$255,734
Median
$265,799

This home is -3.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,601 across all districts. With a homestead exemption claimed, that drops to $3,304 — saving $1,297 per year. That's $275 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%$2,284
Round RockCity0.3720%$951
Williamson CountyCounty0.3694%$945
Austin Community Collegespecial0.1034%$264
Williamson County FM/RdCounty0.0443%$113
Upper Brushy Creek WCIDWater0.0170%$43
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,601

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $374,592 would pay approximately $2,338 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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