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2618 COLLINGWOOD DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,428 sqftBuilt 2002

Property at a Glance

This home is estimated between $579,321 and $972,937, with a best estimate of $774,615. 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

$579,321 $972,937
Best Estimate
$774,615
WCAD Value
$840,094
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 $579,321 and $972,937 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 $972,937

Adjusted -$15,414 for 42 sqft less living space and +$159,941 for being newer. Net adjustment: +$144,527.

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 $940,308

Adjusted +$16,882 for 46 sqft more living space. Net adjustment: +$16,882.

4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $685,091

Adjusted +$36,700 for 100 sqft more living space and +$189,021 for being newer. Net adjustment: +$225,721.

3 bed 2 bath 2,305 sqft Built 2007
Raw Value $461,479
Adjusted Value $579,321

Adjusted +$45,141 for 123 sqft more living space and +$72,701 for being newer. Net adjustment: +$117,842.

4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $774,615

Adjusted +$186,438 for 508 sqft more living space and +$203,561 for being newer. Net adjustment: +$389,999.

The Neighborhood

This home is valued 15.5% 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

below average
127 Properties
$993,997 Median Value
+8.1% YoY Change
1% Have Pool
95% Have Garage
This Home
$840,094
Median
$993,997

This home is -15.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $15,116 across all districts. With a homestead exemption claimed, that drops to $13,710 — saving $1,406 per year. That's $1,143 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%$7,503
Round RockCity0.3720%$3,125
Williamson CountyCounty0.3694%$3,104
Austin Community Collegespecial0.1034%$869
Williamson County FM/RdCounty0.0443%$372
Upper Brushy Creek WCIDWater0.0170%$143
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,116

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $774,615 would pay approximately $4,835 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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