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4704 KNOLLWOOD CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,695 sqftBuilt 1980

Property at a Glance

This home is estimated between $672,000 and $1,086,679, with a best estimate of $862,185. That places the property below the L580D75C - LEANDER SAM BASS AREA median of $974,644, in a neighborhood that appreciated 7.9% over the past year.

Estimated Value Range

$672,000 $1,086,679
Best Estimate
$862,185
WCAD Value
$835,768
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in L580D75C - LEANDER SAM BASS AREA. The estimated range of $672,000 and $1,086,679 should be treated as a rough guide.

Comparable Properties (5)

4717 KNOLLWOOD CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,795 sqft Built 1980
Raw Value $1,048,008
Adjusted Value $672,000

Adjusted -$437,157 for 1,100 sqft less living space and +$61,149 for having a garage. Net adjustment: -$376,008.

4705 KNOLLWOOD CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,176 sqft Built 1986
Raw Value $886,662
Adjusted Value $1,086,679

Adjusted +$206,259 for 519 sqft more living space and -$67,391 for being older and +$61,149 for having a garage. Net adjustment: +$200,017.

3 bed 2 bath 3,009 sqft Built 1977
Raw Value $920,083
Adjusted Value $828,991

Adjusted -$124,788 for 314 sqft less living space and +$33,696 for being newer. Net adjustment: -$91,092.

3 bed 2 bath 2,482 sqft Built 1983
Raw Value $811,232
Adjusted Value $862,185

Adjusted +$84,649 for 213 sqft more living space and -$33,696 for being older. Net adjustment: +$50,953.

3 bed 3,293 sqft Built 1977
Raw Value $1,131,847
Adjusted Value $989,038

Adjusted -$237,654 for 598 sqft less living space and +$33,696 for being newer and +$61,149 for having a garage. Net adjustment: -$142,809.

The Neighborhood

This home is valued 14.2% below the L580D75C - LEANDER SAM BASS AREA median of $974,644. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 7.9% over the past year.

L580D75C - LEANDER SAM BASS AREA

typical
397 Properties
$974,644 Median Value
+7.9% YoY Change
6% Have Pool
81% Have Garage
This Home
$835,768
Median
$974,644

This home is -14.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,384 across all districts. With a homestead exemption claimed, that drops to $12,708 — saving $1,676 per year. That's $1,059 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
Leander ISDSchool1.0869%$9,084
Williamson CountyCounty0.3694%$3,088
Austin Community Collegespecial0.1034%$864
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$836
Williamson County FM/RdCounty0.0443%$370
Upper Brushy Creek WCIDWater0.0170%$142
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7211%$14,384

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $862,185 would pay approximately $5,382 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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