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1803 CHINCOTEAGUE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,680 sqftBuilt 1984

Property at a Glance

This home is estimated between $333,394 and $787,357, with a best estimate of $536,418. That places the property above the R310479G - Cimarron - All Sections median of $423,440, in a neighborhood that declined 3.4% over the past year.

Estimated Value Range

$333,394 $787,357
Best Estimate
$536,418
WCAD Value
$504,121
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 $333,394 and $787,357. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 2 bath 1,824 sqft Built 1984
Raw Value $824,830
Adjusted Value $787,357

Adjusted -$37,473 for 144 sqft less living space. Net adjustment: -$37,473.

1802 LIGHTFOOT DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,944 sqft Built 1983
Raw Value $545,013
Adjusted Value $477,849

Adjusted -$68,701 for 264 sqft less living space and +$1,537 for being newer. Net adjustment: -$67,164.

3 bed 2 bath 1,655 sqft Built 1985
Raw Value $328,425
Adjusted Value $333,394

Adjusted +$6,506 for 25 sqft more living space and -$1,537 for being older. Net adjustment: +$4,969.

1807 CHINCOTEAGUE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,345 sqft Built 1984
Raw Value $534,153
Adjusted Value $621,331

Adjusted +$87,178 for 335 sqft more living space. Net adjustment: +$87,178.

1806 CHINCOTEAGUE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,240 sqft Built 1984
Raw Value $682,148
Adjusted Value $536,418

Adjusted -$145,730 for 560 sqft less living space. Net adjustment: -$145,730.

The Neighborhood

This home is valued 19.1% above the R310479G - Cimarron - All Sections median of $423,440. With 503 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.4% over the past year.

R310479G - Cimarron - All Sections

above average
503 Properties
$423,440 Median Value
-3.4% YoY Change
4% Have Pool
97% Have Garage
This Home
$504,121
Median
$423,440

This home is +19.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,071 across all districts. With a homestead exemption claimed, that drops to $7,727 — saving $1,344 per year. That's $644 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%$4,502
Round RockCity0.3720%$1,875
Williamson CountyCounty0.3694%$1,862
Austin Community Collegespecial0.1034%$521
Williamson County FM/RdCounty0.0443%$223
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,071

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $536,418 would pay approximately $3,348 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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