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2820 COLLINGWOOD DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,385 sqftBuilt 2010

Property at a Glance

This home is estimated between $552,990 and $840,835, with a best estimate of $693,758. That places the property below the R570604B - LAKE FOREST - NORTH OF FOREST CREEK median of $993,997, in a neighborhood that appreciated 8.1% over the past year.

Estimated Value Range

$552,990 $840,835
Best Estimate
$693,758
WCAD Value
$951,190
Low Confidence

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

There are 5 comparable properties within range, but few are in R570604B - LAKE FOREST - NORTH OF FOREST CREEK. The estimated range of $552,990 and $840,835 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $840,835

Adjusted -$31,195 for 85 sqft less living space and +$43,620 for being newer. Net adjustment: +$12,425.

2606 COLLINGWOOD DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,382 sqft Built 2002
Raw Value $923,426
Adjusted Value $808,206

Adjusted +$1,101 for 3 sqft more living space and -$116,321 for being older. Net adjustment: -$115,220.

4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $552,990

Adjusted +$20,919 for 57 sqft more living space and +$72,701 for being newer. Net adjustment: +$93,620.

4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $642,514

Adjusted +$170,657 for 465 sqft more living space and +$87,241 for being newer. Net adjustment: +$257,898.

4 bed 3 bath 1,887 sqft Built 2016
Raw Value $423,749
Adjusted Value $693,758

Adjusted +$182,768 for 498 sqft more living space and +$87,241 for being newer. Net adjustment: +$270,009.

The Neighborhood

This home is valued 4.3% below the R570604B - LAKE FOREST - NORTH OF FOREST CREEK median of $993,997. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 8.1% over the past year.

R570604B - LAKE FOREST - NORTH OF FOREST CREEK

typical
127 Properties
$993,997 Median Value
+8.1% YoY Change
1% Have Pool
95% Have Garage
This Home
$951,190
Median
$993,997

This home is -4.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $17,115 across all districts. With a homestead exemption claimed, that drops to $15,688 — saving $1,427 per year. That's $1,307 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%$8,495
Round RockCity0.3720%$3,538
Williamson CountyCounty0.3694%$3,514
Austin Community Collegespecial0.1034%$984
Williamson County FM/RdCounty0.0443%$422
Upper Brushy Creek WCIDWater0.0170%$162
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$17,115

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $693,758 would pay approximately $4,330 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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