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3049 ALTON PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed5 bath3,968 sqftBuilt 2016

Property at a Glance

This home is estimated between $839,604 and $1,320,080, with a best estimate of $1,038,430. That places the property above the R501615D - FOREST GROVES median of $977,717, in a neighborhood that appreciated 1.9% over the past year.

Estimated Value Range

$839,604 $1,320,080
Best Estimate
$1,038,430
WCAD Value
$1,131,148
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 $839,604 and $1,320,080. More comparables in the same subdivision would strengthen this estimate.

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 $1,038,430

Adjusted -$32,230 for 117 sqft less living space. Net adjustment: -$32,230.

3033 ALTON PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 4 bath 3,213 sqft Built 2015
Raw Value $1,112,098
Adjusted Value $1,320,080

Adjusted +$207,982 for 755 sqft more living space. Net adjustment: +$207,982.

3034 ALTON PL, ROUND ROCK, TX 78665
0.00 mi 92% similar Same subdivision
3 bed 2 bath 3,112 sqft Built 2018
Raw Value $813,340
Adjusted Value $1,049,145

Adjusted +$235,805 for 856 sqft more living space. Net adjustment: +$235,805.

4 bed 3 bath 2,928 sqft Built 2016
Raw Value $553,112
Adjusted Value $839,604

Adjusted +$286,492 for 1,040 sqft more living space. Net adjustment: +$286,492.

4 bed 3 bath 2,754 sqft Built 2017
Raw Value $619,037
Adjusted Value $953,461

Adjusted +$334,424 for 1,214 sqft more living space. Net adjustment: +$334,424.

The Neighborhood

This home is valued 15.7% 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

above average
29 Properties
$977,717 Median Value
+1.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$1,131,148
Median
$977,717

This home is +15.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $20,352 across all districts. With a homestead exemption claimed, that drops to $18,893 — saving $1,459 per year. That's $1,574 per month a buyer should budget. The assessed value increased +7.0% vs the subdivision average of +1.9%. This above-average increase gives a protest opportunity score of 46 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$10,102
Round RockCity0.3720%$4,208
Williamson CountyCounty0.3694%$4,179
Austin Community Collegespecial0.1034%$1,170
Williamson County FM/RdCounty0.0443%$501
Upper Brushy Creek WCIDWater0.0170%$192
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$20,352
46 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,038,430 would pay approximately $6,482 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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