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1218 GREEN MOUNTAIN CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath809 sqftBuilt 1984

Property at a Glance

This home is estimated between $183,765 and $253,781, with a best estimate of $210,110. That places the property below 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

$183,765 $253,781
Best Estimate
$210,110
WCAD Value
$220,758
High Confidence

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

Based on 5 comparable properties in R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE, this home's estimated market value is between $183,765 and $253,781. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1212 GREEN MOUNTAIN CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 1 bath 809 sqft Built 1984
Raw Value $253,781
Adjusted Value $253,781

This comparable closely matches the subject property's features.

1107 FAIRLAWN CV, ROUND ROCK, TX 78664
0.05 mi 100% similar Same subdivision
2 bed 1 bath 1,064 sqft Built 1984
Raw Value $268,369
Adjusted Value $209,637

Adjusted -$58,732 for 255 sqft less living space. Net adjustment: -$58,732.

1110 FAIRLAWN CV, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
2 bed 2 bath 1,024 sqft Built 1984
Raw Value $233,284
Adjusted Value $183,765

Adjusted -$49,519 for 215 sqft less living space. Net adjustment: -$49,519.

1108 FAIRLAWN CV, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
2 bed 1 bath 857 sqft Built 1984
Raw Value $237,881
Adjusted Value $226,826

Adjusted -$11,055 for 48 sqft less living space. Net adjustment: -$11,055.

1100 FAIRLAWN CV, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
2 bed 1 bath 857 sqft Built 1984
Raw Value $221,165
Adjusted Value $210,110

Adjusted -$11,055 for 48 sqft less living space. Net adjustment: -$11,055.

The Neighborhood

This home is valued 16.9% 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

below average
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$220,758
Median
$265,799

This home is -16.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,972 across all districts. With a homestead exemption claimed, that drops to $2,681 — saving $1,291 per year. That's $223 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%$1,972
Round RockCity0.3720%$821
Williamson CountyCounty0.3694%$816
Austin Community Collegespecial0.1034%$228
Williamson County FM/RdCounty0.0443%$98
Upper Brushy Creek WCIDWater0.0170%$38
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$3,972

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $210,110 would pay approximately $1,312 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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