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2508E BLESSING AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed480 sqftBuilt 1970

Property at a Glance

This home is estimated between $77,090 and $353,523, with a best estimate of $137,518. That places the property below the AM20SLXI - MH - SGT/SHU/SRR median of $233,506, in a neighborhood that appreciated 30.5% over the past year.

Estimated Value Range

$77,090 $353,523
Best Estimate
$137,518
WCAD Value
$31,170
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 $77,090 and $353,523 should be treated as a rough guide.

Comparable Properties (5)

1002 MARTIN AVE, ROUND ROCK, TX 78681
0.00 mi 76% similar Same subdivision
3 bed 1,120 sqft Built 2002
Raw Value $91,081
Adjusted Value $77,090

Adjusted -$88,238 for 640 sqft less living space and +$74,247 for being newer. Net adjustment: -$13,991.

3 bed 1,216 sqft Built 2024
Raw Value $64,815
Adjusted Value $88,632

Adjusted -$101,474 for 736 sqft less living space and +$125,291 for being newer. Net adjustment: +$23,817.

3 bed 2 bath 1,642 sqft Built 1965
Raw Value $359,118
Adjusted Value $187,310

Adjusted -$160,207 for 1,162 sqft less living space and -$11,601 for being older. Net adjustment: -$171,808.

2 bed 1 bath 1,320 sqft Built 1965
Raw Value $264,932
Adjusted Value $137,518

Adjusted -$115,813 for 840 sqft less living space and -$11,601 for being older. Net adjustment: -$127,414.

3 bed 2 bath 1,725 sqft Built 2020
Raw Value $409,164
Adjusted Value $353,523

Adjusted -$171,651 for 1,245 sqft less living space and +$116,010 for being newer. Net adjustment: -$55,641.

The Neighborhood

This home is valued 86.7% 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
$31,170
Median
$233,506

This home is -86.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $426 across all districts. With a homestead exemption claimed, that drops to $158 — saving $268 per year. That's $13 per month a buyer should budget. The assessed value increased +34.1% vs the subdivision average of +30.5%. This above-average increase gives a protest opportunity score of 48 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$249
Williamson CountyCounty0.3694%$103
Austin Community Collegespecial0.1034%$29
Williamson County ESD #9 - Round RockESD0.0999%$28
Williamson County FM/RdCounty0.0443%$12
Upper Brushy Creek WCIDWater0.0170%$5
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$426
48 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $137,518 would pay approximately $858 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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