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2836 COLLINGWOOD DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,837 sqftBuilt 2007

Property at a Glance

This home is estimated between $660,520 and $1,050,341, with a best estimate of $1,015,077. That places the property above 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

$660,520 $1,050,341
Best Estimate
$1,015,077
WCAD Value
$1,188,530
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 $660,520 and $1,050,341 should be treated as a rough guide.

Comparable Properties (5)

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 $1,017,712

Adjusted +$166,987 for 455 sqft more living space and -$72,701 for being older. Net adjustment: +$94,286.

5 bed 4 bath 2,181 sqft Built 2012
Raw Value $701,622
Adjusted Value $1,015,077

Adjusted +$240,754 for 656 sqft more living space and +$72,701 for being newer. Net adjustment: +$313,455.

4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $762,496

Adjusted +$186,805 for 509 sqft more living space and +$116,321 for being newer. Net adjustment: +$303,126.

4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $1,050,341

Adjusted +$134,690 for 367 sqft more living space and +$87,241 for being newer. Net adjustment: +$221,931.

4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $660,520

Adjusted +$35,599 for 97 sqft more living space and +$159,941 for being newer. Net adjustment: +$195,540.

The Neighborhood

This home is valued 19.6% above the R570604B - LAKE FOREST - NORTH OF FOREST CREEK median of $993,997. With 127 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 8.1% over the past year.

R570604B - LAKE FOREST - NORTH OF FOREST CREEK

above average
127 Properties
$993,997 Median Value
+8.1% YoY Change
1% Have Pool
95% Have Garage
This Home
$1,188,530
Median
$993,997

This home is +19.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $21,385 across all districts. With a homestead exemption claimed, that drops to $19,915 — saving $1,470 per year. That's $1,660 per month a buyer should budget. The assessed value increased +10.3% vs the subdivision average of +8.1%. This above-average increase gives a protest opportunity score of 46 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$10,615
Round RockCity0.3720%$4,421
Williamson CountyCounty0.3694%$4,391
Austin Community Collegespecial0.1034%$1,229
Williamson County FM/RdCounty0.0443%$527
Upper Brushy Creek WCIDWater0.0170%$202
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$21,385
46 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,015,077 would pay approximately $6,336 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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