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1807 GREYSON DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,449 sqftBuilt 1978

Property at a Glance

This home is estimated between $257,061 and $323,515, with a best estimate of $302,345. That places the property below the R462475H - Egger Acres median of $353,946, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$257,061 $323,515
Best Estimate
$302,345
WCAD Value
$336,113
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 $257,061 and $323,515. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

608 KAROLYN DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,006 sqft Built 1975
Raw Value $379,361
Adjusted Value $257,061

Adjusted -$121,048 for 557 sqft less living space and -$1,252 for being older. Net adjustment: -$122,300.

602 VIRGINIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,884 sqft Built 1970
Raw Value $379,486
Adjusted Value $281,613

Adjusted -$94,535 for 435 sqft less living space and -$3,338 for being older. Net adjustment: -$97,873.

3 bed 2 bath 1,474 sqft Built 1985
Raw Value $304,858
Adjusted Value $302,345

Adjusted -$5,433 for 25 sqft less living space and +$2,920 for being newer. Net adjustment: -$2,513.

516 VIRGINIA DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,447 sqft Built 1970
Raw Value $326,418
Adjusted Value $323,515

Adjusted +$435 for 2 sqft more living space and -$3,338 for being older. Net adjustment: -$2,903.

3 bed 2 bath 1,373 sqft Built 1984
Raw Value $294,307
Adjusted Value $313,326

Adjusted +$16,516 for 76 sqft more living space and +$2,503 for being newer. Net adjustment: +$19,019.

The Neighborhood

This home is valued 5.0% below the R462475H - Egger Acres median of $353,946. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.4% over the past year.

R462475H - Egger Acres

typical
340 Properties
$353,946 Median Value
-4.4% YoY Change
6% Have Pool
87% Have Garage
This Home
$336,113
Median
$353,946

This home is -5.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,048 across all districts. With a homestead exemption claimed, that drops to $4,735 — saving $1,313 per year. That's $395 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%$3,002
Round RockCity0.3720%$1,250
Williamson CountyCounty0.3694%$1,242
Austin Community Collegespecial0.1034%$348
Williamson County FM/RdCounty0.0443%$149
Upper Brushy Creek WCIDWater0.0170%$57
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,048

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $302,345 would pay approximately $1,887 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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