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1700 WINDY PARK, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,958 sqftBuilt 1979

Property at a Glance

This home is estimated between $296,602 and $364,507, with a best estimate of $359,980. That places the property below the R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs median of $594,322, in a neighborhood that declined 11.1% over the past year.

Estimated Value Range

$296,602 $364,507
Best Estimate
$359,980
WCAD Value
$473,946
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs. The estimated range of $296,602 and $364,507 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,598 sqft Built 1995
Raw Value $303,034
Adjusted Value $359,980

Adjusted +$118,381 for 360 sqft more living space and -$61,435 for being older. Net adjustment: +$56,946.

3 bed 2 bath 1,367 sqft Built 1995
Raw Value $281,967
Adjusted Value $314,822

Adjusted +$194,343 for 591 sqft more living space and -$61,435 for being older and -$100,053 for no garage. Net adjustment: +$32,855.

3 bed 2 bath 1,433 sqft Built 1998
Raw Value $296,971
Adjusted Value $296,602

Adjusted +$172,639 for 525 sqft more living space and -$72,955 for being older and -$100,053 for no garage. Net adjustment: -$369.

3 bed 2 bath 1,257 sqft Built 1991
Raw Value $280,122
Adjusted Value $364,507

Adjusted +$230,515 for 701 sqft more living space and -$46,077 for being older and -$100,053 for no garage. Net adjustment: +$84,385.

3 bed 2 bath 1,236 sqft Built 1992
Raw Value $273,549
Adjusted Value $361,000

Adjusted +$237,420 for 722 sqft more living space and -$49,916 for being older and -$100,053 for no garage. Net adjustment: +$87,451.

The Neighborhood

This home is valued 20.3% below the R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs median of $594,322. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 11.1% over the past year.

R002D78G - East Round Rock Williamson Co Abstracts lt 20 Acs

below average
82 Properties
$594,322 Median Value
-11.1% YoY Change
1% Have Pool
43% Have Garage
This Home
$473,946
Median
$594,322

This home is -20.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,543 across all districts. With a homestead exemption claimed, that drops to $5,226 — saving $1,317 per year. That's $436 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%$3,248
Round RockCity0.3720%$1,353
Williamson CountyCounty0.3694%$1,344
Austin Community Collegespecial0.1034%$376
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,543

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $359,980 would pay approximately $2,247 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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