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2503A BLESSING AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1,456 sqftBuilt 2000

Property at a Glance

This home is estimated between $142,046 and $534,622, with a best estimate of $418,480. That places the property above the AM20SLXI - MH - SGT/SHU/SRR median of $233,506, in a neighborhood that appreciated 30.5% over the past year.

Estimated Value Range

$142,046 $534,622
Best Estimate
$418,480
WCAD Value
$99,334
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in AM20SLXI - MH - SGT/SHU/SRR. The estimated range of $142,046 and $534,622 should be treated as a rough guide.

Comparable Properties (5)

1002 MARTIN AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 1,120 sqft Built 2002
Raw Value $91,081
Adjusted Value $142,046

Adjusted +$46,325 for 336 sqft more living space and +$4,640 for being newer. Net adjustment: +$50,965.

4 bed 3 bath 1,467 sqft Built 2019
Raw Value $492,055
Adjusted Value $534,622

Adjusted -$1,517 for 11 sqft less living space and +$44,084 for being newer. Net adjustment: +$42,567.

3 bed 2 bath 1,725 sqft Built 2020
Raw Value $409,164
Adjusted Value $418,480

Adjusted -$37,088 for 269 sqft less living space and +$46,404 for being newer. Net adjustment: +$9,316.

4 bed 3 bath 1,678 sqft Built 2017
Raw Value $523,813
Adjusted Value $532,649

Adjusted -$30,608 for 222 sqft less living space and +$39,444 for being newer. Net adjustment: +$8,836.

3 bed 1,216 sqft Built 2024
Raw Value $64,815
Adjusted Value $153,589

Adjusted +$33,089 for 240 sqft more living space and +$55,685 for being newer. Net adjustment: +$88,774.

The Neighborhood

This home is valued 57.5% below the AM20SLXI - MH - SGT/SHU/SRR median of $233,506. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 30.5% over the past year.

AM20SLXI - MH - SGT/SHU/SRR

outlier low
471 Properties
$233,506 Median Value
+30.5% YoY Change
2% Have Pool
3% Have Garage
This Home
$99,334
Median
$233,506

This home is -57.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $437 across all districts. With a homestead exemption claimed, that drops to $163 — saving $274 per year. That's $14 per month a buyer should budget. The assessed value increased +30.5% vs the subdivision average of +30.5%. This increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$255
Williamson CountyCounty0.3694%$106
Austin Community Collegespecial0.1034%$30
Williamson County ESD #9 - Round RockESD0.0999%$29
Williamson County FM/RdCounty0.0443%$13
Upper Brushy Creek WCIDWater0.0170%$5
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$437
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $418,480 would pay approximately $2,612 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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