Beta Williamson County, TX only — data and coverage are limited during early access.

2903 LOST INDIGO TRL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,974 sqftBuilt 1997

Property at a Glance

This home is estimated between $287,018 and $854,403, with a best estimate of $678,818. That places the property below the R500697C - Forest Ridge, Big Lots median of $749,173, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$287,018 $854,403
Best Estimate
$678,818
WCAD Value
$707,561
High Confidence

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

Based on 5 comparable properties in R500697C - Forest Ridge, Big Lots, this home's estimated market value is between $287,018 and $854,403. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3034 INDIGO TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 2,210 sqft Built 1999
Raw Value $768,318
Adjusted Value $678,818

Adjusted -$76,857 for 236 sqft less living space and +$9,056 for being newer and -$21,699 for no pool. Net adjustment: -$89,500.

3032 INDIGO TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,317 sqft Built 1999
Raw Value $715,333
Adjusted Value $287,018

Adjusted -$437,371 for 1,343 sqft less living space and +$9,056 for being newer. Net adjustment: -$428,315.

2900 LOST INDIGO TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,744 sqft Built 1999
Raw Value $770,444
Adjusted Value $854,403

Adjusted +$74,903 for 230 sqft more living space and +$9,056 for being newer. Net adjustment: +$83,959.

3042 INDIGO TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,482 sqft Built 1999
Raw Value $786,908
Adjusted Value $630,525

Adjusted -$165,439 for 508 sqft less living space and +$9,056 for being newer. Net adjustment: -$156,383.

3048 INDIGO TRL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,381 sqft Built 1997
Raw Value $812,332
Adjusted Value $679,786

Adjusted -$132,546 for 407 sqft less living space. Net adjustment: -$132,546.

The Neighborhood

This home is valued 5.6% below the R500697C - Forest Ridge, Big Lots median of $749,173. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.7% over the past year.

R500697C - Forest Ridge, Big Lots

typical
135 Properties
$749,173 Median Value
+3.7% YoY Change
3% Have Pool
90% Have Garage
This Home
$707,561
Median
$749,173

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,731 across all districts. With a homestead exemption claimed, that drops to $11,350 — saving $1,381 per year. That's $946 per month a buyer should budget. The assessed value increased +7.3% vs the subdivision average of +3.7%. This above-average increase gives a protest opportunity score of 33 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,319
Round RockCity0.3720%$2,632
Williamson CountyCounty0.3694%$2,614
Austin Community Collegespecial0.1034%$732
Williamson County FM/RdCounty0.0443%$314
Upper Brushy Creek WCIDWater0.0170%$120
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,731
33 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $678,818 would pay approximately $4,237 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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