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3033 ALTON PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed4 bath3,213 sqftBuilt 2015

Property at a Glance

This home is estimated between $631,622 and $841,163, with a best estimate of $745,479. That places the property below the R501615D - FOREST GROVES median of $977,717, in a neighborhood that appreciated 1.9% over the past year.

Estimated Value Range

$631,622 $841,163
Best Estimate
$745,479
WCAD Value
$1,112,098
Low Confidence

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

There are 5 comparable properties within range, but few are in R501615D - FOREST GROVES. The estimated range of $631,622 and $841,163 should be treated as a rough guide.

Comparable Properties (5)

3001 ALTON PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 4 bath 4,085 sqft Built 2017
Raw Value $1,070,660
Adjusted Value $830,447

Adjusted -$240,213 for 872 sqft less living space. Net adjustment: -$240,213.

3034 ALTON PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,112 sqft Built 2018
Raw Value $813,340
Adjusted Value $841,163

Adjusted +$27,823 for 101 sqft more living space. Net adjustment: +$27,823.

4 bed 3 bath 2,928 sqft Built 2016
Raw Value $553,112
Adjusted Value $631,622

Adjusted +$78,510 for 285 sqft more living space. Net adjustment: +$78,510.

4 bed 3 bath 2,754 sqft Built 2017
Raw Value $619,037
Adjusted Value $745,479

Adjusted +$126,442 for 459 sqft more living space. Net adjustment: +$126,442.

4 bed 3 bath 2,828 sqft Built 2022
Raw Value $630,988
Adjusted Value $737,045

Adjusted +$106,057 for 385 sqft more living space. Net adjustment: +$106,057.

The Neighborhood

This home is valued 13.7% above the R501615D - FOREST GROVES median of $977,717. With 29 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 1.9% over the past year.

R501615D - FOREST GROVES

typical
29 Properties
$977,717 Median Value
+1.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$1,112,098
Median
$977,717

This home is +13.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $19,850 across all districts. With a homestead exemption claimed, that drops to $18,396 — saving $1,454 per year. That's $1,533 per month a buyer should budget. The assessed value increased +10.9% vs the subdivision average of +1.9%. This above-average increase gives a protest opportunity score of 80 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$9,853
Round RockCity0.3720%$4,104
Williamson CountyCounty0.3694%$4,076
Austin Community Collegespecial0.1034%$1,141
Williamson County FM/RdCounty0.0443%$489
Upper Brushy Creek WCIDWater0.0170%$188
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$19,850
80 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $745,479 would pay approximately $4,653 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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