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817 LORRAINE CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,749 sqftBuilt 2018

Property at a Glance

This home is estimated between $340,085 and $876,395, with a best estimate of $717,188. That places the property above the R500515C - FOREST GROVE median of $686,297, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$340,085 $876,395
Best Estimate
$717,188
WCAD Value
$816,016
High Confidence

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

Based on 5 comparable properties in R500515C - FOREST GROVE, this home's estimated market value is between $340,085 and $876,395. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

810 LORRAINE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,577 sqft Built 2017
Raw Value $827,190
Adjusted Value $876,395

Adjusted +$45,684 for 172 sqft more living space and +$3,521 for being newer. Net adjustment: +$49,205.

822 LORRAINE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,253 sqft Built 2017
Raw Value $785,365
Adjusted Value $655,021

Adjusted -$133,865 for 504 sqft less living space and +$3,521 for being newer. Net adjustment: -$130,344.

821 LORRAINE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,946 sqft Built 2018
Raw Value $658,013
Adjusted Value $340,085

Adjusted -$317,928 for 1,197 sqft less living space. Net adjustment: -$317,928.

801 LORRAINE CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,244 sqft Built 2017
Raw Value $845,141
Adjusted Value $717,188

Adjusted -$131,474 for 495 sqft less living space and +$3,521 for being newer. Net adjustment: -$127,953.

3032 HAYNES DR, ROUND ROCK, TX 78665
0.07 mi 100% similar Same subdivision
4 bed 3 bath 1,937 sqft Built 2018
Raw Value $888,779
Adjusted Value $838,845

Adjusted -$49,934 for 188 sqft less living space. Net adjustment: -$49,934.

The Neighborhood

This home is valued 18.9% above the R500515C - FOREST GROVE median of $686,297. With 197 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

R500515C - FOREST GROVE

above average
197 Properties
$686,297 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$816,016
Median
$686,297

This home is +18.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,682 across all districts. With a homestead exemption claimed, that drops to $13,281 — saving $1,401 per year. That's $1,107 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%$7,288
Round RockCity0.3720%$3,036
Williamson CountyCounty0.3694%$3,015
Austin Community Collegespecial0.1034%$844
Williamson County FM/RdCounty0.0443%$362
Upper Brushy Creek WCIDWater0.0170%$139
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,682

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $717,188 would pay approximately $4,477 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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