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1500 GREENFIELD DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,329 sqftBuilt 1977

Property at a Glance

This home is estimated between $267,677 and $387,085, with a best estimate of $286,024. That places the property above the R464476H - MESA PARK ALL SECTIONS median of $279,680, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$267,677 $387,085
Best Estimate
$286,024
WCAD Value
$328,659
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $267,677 and $387,085. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1501 LONDON RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,324 sqft Built 1978
Raw Value $265,935
Adjusted Value $267,677

Adjusted +$1,031 for 5 sqft more living space and +$711 for being newer. Net adjustment: +$1,742.

1500 WILD FLOWER DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,448 sqft Built 1977
Raw Value $304,521
Adjusted Value $279,983

Adjusted -$24,538 for 119 sqft less living space. Net adjustment: -$24,538.

3 bed 2 bath 1,278 sqft Built 1984
Raw Value $285,878
Adjusted Value $301,374

Adjusted +$10,516 for 51 sqft more living space and +$4,980 for being newer. Net adjustment: +$15,496.

1507 LONDON RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,287 sqft Built 1982
Raw Value $273,807
Adjusted Value $286,024

Adjusted +$8,660 for 42 sqft more living space and +$3,557 for being newer. Net adjustment: +$12,217.

1506 LONDON RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 994 sqft Built 1981
Raw Value $315,161
Adjusted Value $387,085

Adjusted +$69,078 for 335 sqft more living space and +$2,846 for being newer. Net adjustment: +$71,924.

The Neighborhood

This home is valued 17.5% above the R464476H - MESA PARK ALL SECTIONS median of $279,680. With 722 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.4% over the past year.

R464476H - MESA PARK ALL SECTIONS

above average
722 Properties
$279,680 Median Value
-6.4% YoY Change
2% Have Pool
91% Have Garage
This Home
$328,659
Median
$279,680

This home is +17.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,913 across all districts. With a homestead exemption claimed, that drops to $4,602 — saving $1,311 per year. That's $384 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%$2,935
Round RockCity0.3720%$1,223
Williamson CountyCounty0.3694%$1,214
Austin Community Collegespecial0.1034%$340
Williamson County FM/RdCounty0.0443%$146
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,913

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $286,024 would pay approximately $1,785 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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