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2803 HAYSTACK LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,002 sqftBuilt 2022

Property at a Glance

This home is estimated between $439,942 and $621,604, with a best estimate of $501,897. That places the property above the R455522C - HOMESTEAD AT OLD SETTLERS PAR median of $479,854, in a neighborhood that appreciated 10.5% over the past year.

Estimated Value Range

$439,942 $621,604
Best Estimate
$501,897
WCAD Value
$440,895
High Confidence

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

Based on 5 comparable properties in R455522C - HOMESTEAD AT OLD SETTLERS PAR, this home's estimated market value is between $439,942 and $621,604. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2802 HAYSTACK LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,011 sqft Built 2022
Raw Value $442,359
Adjusted Value $439,942

Adjusted -$2,417 for 9 sqft less living space. Net adjustment: -$2,417.

2815 HAYSTACK LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,633 sqft Built 2022
Raw Value $514,023
Adjusted Value $613,123

Adjusted +$99,100 for 369 sqft more living space. Net adjustment: +$99,100.

2819 HAYSTACK LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,011 sqft Built 2022
Raw Value $442,359
Adjusted Value $439,942

Adjusted -$2,417 for 9 sqft less living space. Net adjustment: -$2,417.

2818 HAYSTACK LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,664 sqft Built 2022
Raw Value $411,122
Adjusted Value $501,897

Adjusted +$90,775 for 338 sqft more living space. Net adjustment: +$90,775.

2810 HAYSTACK LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,459 sqft Built 2022
Raw Value $475,773
Adjusted Value $621,604

Adjusted +$145,831 for 543 sqft more living space. Net adjustment: +$145,831.

The Neighborhood

This home is valued 8.1% below the R455522C - HOMESTEAD AT OLD SETTLERS PAR median of $479,854. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 10.5% over the past year.

R455522C - HOMESTEAD AT OLD SETTLERS PAR

typical
339 Properties
$479,854 Median Value
+10.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$440,895
Median
$479,854

This home is -8.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,186 across all districts. With a homestead exemption claimed, that drops to $8,854 — saving $1,332 per year. That's $738 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%$3,938
Round Rock MUD #2MUD0.5110%$2,253
Round RockCity0.3720%$1,640
Williamson CountyCounty0.3694%$1,629
Austin Community Collegespecial0.1034%$456
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$10,186

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $501,897 would pay approximately $3,133 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 4/19/2026.

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