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1618 HIDDEN SPRINGS PATH, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,400 sqftBuilt 2007

Property at a Glance

This home is estimated between $289,489 and $545,513, with a best estimate of $478,884. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$289,489 $545,513
Best Estimate
$478,884
WCAD Value
$501,694
High Confidence

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

Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $289,489 and $545,513. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

716 BENT WOOD PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,580 sqft Built 2002
Raw Value $336,498
Adjusted Value $289,489

Adjusted -$42,914 for 180 sqft less living space and -$4,095 for being older. Net adjustment: -$47,009.

1917 AUTUMN RUN LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,558 sqft Built 2013
Raw Value $578,268
Adjusted Value $545,513

Adjusted -$37,669 for 158 sqft less living space and +$4,914 for being newer. Net adjustment: -$32,755.

1725 HIDDEN SPRINGS PATH, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,337 sqft Built 2011
Raw Value $424,911
Adjusted Value $443,207

Adjusted +$15,020 for 63 sqft more living space and +$3,276 for being newer. Net adjustment: +$18,296.

4502 HERITAGE WELL LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,461 sqft Built 2007
Raw Value $493,427
Adjusted Value $478,884

Adjusted -$14,543 for 61 sqft less living space. Net adjustment: -$14,543.

4125 GRAND VISTA CIR, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
4 bed 2 bath 2,087 sqft Built 2005
Raw Value $679,947
Adjusted Value $514,520

Adjusted -$163,789 for 687 sqft less living space and -$1,638 for being older. Net adjustment: -$165,427.

The Neighborhood

This home is valued 16.4% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

above average
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$501,694
Median
$430,980

This home is +16.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,606 across all districts. With a homestead exemption claimed, that drops to $8,263 — saving $1,343 per year. That's $689 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,481
Williamson County MUD #10MUD0.3875%$1,944
Williamson CountyCounty0.3694%$1,853
Austin Community Collegespecial0.1034%$519
Williamson County ESD #9 - Round RockESD0.0999%$501
Williamson County FM/RdCounty0.0443%$222
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$9,606

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $478,884 would pay approximately $2,989 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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