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2815 HAYSTACK LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed3 bath1,633 sqftBuilt 2022

Property at a Glance

This home is estimated between $340,842 and $522,503, with a best estimate of $341,795. That places the property below 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

$340,842 $522,503
Best Estimate
$341,795
WCAD Value
$514,023
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 $340,842 and $522,503. 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 $340,842

Adjusted -$101,517 for 378 sqft less living space. Net adjustment: -$101,517.

2803 HAYSTACK LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,002 sqft Built 2022
Raw Value $440,895
Adjusted Value $341,795

Adjusted -$99,100 for 369 sqft less 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 $340,842

Adjusted -$101,517 for 378 sqft less living space. Net adjustment: -$101,517.

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 $402,796

Adjusted -$8,326 for 31 sqft less living space. Net adjustment: -$8,326.

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 $522,503

Adjusted +$46,730 for 174 sqft more living space. Net adjustment: +$46,730.

The Neighborhood

This home is valued 7.1% above the R455522C - HOMESTEAD AT OLD SETTLERS PAR median of $479,854. With 339 homes in the subdivision, the property sits in the upper tier. 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
$514,023
Median
$479,854

This home is +7.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,875 across all districts. With a homestead exemption claimed, that drops to $10,530 — saving $1,345 per year. That's $878 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%$4,591
Round Rock MUD #2MUD0.5110%$2,627
Round RockCity0.3720%$1,912
Williamson CountyCounty0.3694%$1,899
Austin Community Collegespecial0.1034%$531
Williamson County FM/RdCounty0.0443%$228
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3103%$11,875

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $341,795 would pay approximately $2,133 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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