509/511 SIERRA CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

39th percentile in R450X - Round Rock East - Duplex

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Property Details

Type: residential
Bedrooms: 3
Bathrooms: 4
Living Area: 1,815 sqft
Year Built: 1984
Subdivision: R450X - Round Rock East - Duplex

Tax Assessment

Total Assessed: $339,475
Market Value: $339,475
Land Value: $77,000
Improvement Value: $262,475
Assessment Year: 2026

Location

Coordinates: 30.49746, -97.65535
School District: Round Rock ISD
Flood Zone: X (Minimal flood hazard)
CAD ID: R077732
Data Source: wcad_socrata

Subdivision Context — R450X - Round Rock East - Duplex

Properties in Subdivision: 853
Median Assessed Value: $354,728
Avg. Assessed / sqft: $262.98
25th – 75th Percentile: $305,051 – $388,016

Assessment Trend

Prior Year $367,165

↓

Current $339,475

Change $-27,690 (-7.5%)

Nearby Comparables (49)

Address	Beds	Baths	Sqft	Assessed	$/sqft	Miles
506/508 SIERRA CV, ROUND ROCK, TX 78664	3	4	2,048	$360,633	$176	0.000
502/504 SIERRA CV, ROUND ROCK, TX 78664	3	4	1,586	$324,002	$204	0.000
505/507 SIERRA CV, ROUND ROCK, TX 78664	3	4	2,048	$360,843	$176	0.000
501/503 SIERRA CV, ROUND ROCK, TX 78664	3	4	1,586	$324,502	$205	0.000
1600 VILLA CV, ROUND ROCK, TX 78664	5	4	1,652	$403,164	$244	0.000
700 SOUTHCREEK DR, ROUND ROCK, TX 78664	4	2	1,024	$373,150	$364	0.085
707 SOUTHCREEK DR, ROUND ROCK, TX 78664	3	2	1,504	$346,568	$230	0.085
1401 MESA PARK W, ROUND ROCK, TX 78664	3	2	1,432	$261,136	$182	0.094
1500 MESA PARK W, ROUND ROCK, TX 78664	3	2	1,302	$264,011	$203	0.106
905 HOLLOW TRAIL CT, ROUND ROCK, TX 78664	3	2	2,094	$363,058	$173	0.180
900 HOLLOW TRAIL CT, ROUND ROCK, TX 78664	3	2	1,080	$334,850	$310	0.180
903 HOLLOW TRAIL CT, ROUND ROCK, TX 78664	3	2	1,992	$353,552	$177	0.180
901 HOLLOW TRAIL CT, ROUND ROCK, TX 78664	3	2	1,738	$335,400	$193	0.180
1104 WILLOW TRL, ROUND ROCK, TX 78664	3	2	1,004	$369,270	$368	0.189
1107 WILLOW TRAIL CT, ROUND ROCK, TX 78664	3	2	1,694	$332,694	$196	0.189
1100 WILLOW TRAIL CT, ROUND ROCK, TX 78664	3	2	1,252	$297,319	$237	0.189
1103 WILLOW TRAIL CT, ROUND ROCK, TX 78664	4	2	1,420	$390,566	$275	0.189
1102 WILLOW TRAIL CT, ROUND ROCK, TX 78664	4	2	1,658	$396,532	$239	0.189
1108 WILLOW TRAIL CT, ROUND ROCK, TX 78664	4	2	1,598	$401,541	$251	0.189
1105 WILLOW TRAIL CT, ROUND ROCK, TX 78664	3	2	780	$348,397	$447	0.189
1106 WILLOW TRAIL CT, ROUND ROCK, TX 78664	3	2	1,684	$340,286	$202	0.189
4046 GATTIS SCHOOL RD, ROUND ROCK, TX 78664	—	—	—	$349,462	—	0.197
3601 GATTIS SCHOOL RD, ROUND ROCK, TX 78664	4	3	1,594	$872,070	$547	0.197
8032 GATO LN, ROUND ROCK, TX 78665	4	2	1,659	$416,329	$251	0.197
7912 GATO LN, ROUND ROCK, TX 78665	3	2	1,482	$309,514	$209	0.197
2050 BUCKLEY LN, ROUND ROCK, TX 78664	3	2	721	$316,074	$438	0.197
8085 GATO LN, ROUND ROCK, TX 78665	3	2	2,357	$370,134	$157	0.197
8065 GATO LN, ROUND ROCK, TX 78665	3	2	1,817	$347,408	$191	0.197
3000 GATTIS SCHOOL RD, ROUND ROCK, TX 78664	—	—	—	$763,839	—	0.197
2057 BUCKLEY LN, ROUND ROCK, TX 78664	3	2	731	$316,039	$432	0.197
2051 ST ANDREWS DR, ROUND ROCK, TX 78664	4	3	1,551	$584,610	$377	0.197
8052 GATO LN, ROUND ROCK, TX 78665	3	2	2,354	$381,160	$162	0.197
GATTIS SCHOOL RD, ROUND ROCK, TX 78664	—	—	—	$54,861	—	0.197
8017 GATO LN, ROUND ROCK, TX 78665	3	2	2,474	$385,247	$156	0.197
7960 GATO LN, ROUND ROCK, TX 78665	3	2	1,706	$340,294	$199	0.197
8033 GATO LN, ROUND ROCK, TX 78665	4	3	1,509	$386,961	$256	0.197
2015 JAMES PL, ROUND ROCK, TX 78664	3	2	1,353	$256,565	$190	0.197
7953 GATO LN, ROUND ROCK, TX 78665	4	2	1,689	$412,863	$244	0.197
7968 GATO LN, ROUND ROCK, TX 78665	3	2	1,864	$349,180	$187	0.197
7925 GATO LN, ROUND ROCK, TX 78665	3	2	2,033	$365,620	$180	0.197
2054 BUCKLEY LN, ROUND ROCK, TX 78664	3	2	750	$299,650	$400	0.197
8089 GATO LN, ROUND ROCK, TX 78665	3	2	2,448	$387,298	$158	0.197
8081 GATO LN, ROUND ROCK, TX 78665	3	2	1,985	$403,000	$203	0.197
7956 GATO LN, ROUND ROCK, TX 78665	4	2	1,678	$440,332	$262	0.197
8016 GATO LN, ROUND ROCK, TX 78665	4	2	1,377	$414,346	$301	0.197
8013 GATO LN, ROUND ROCK, TX 78665	3	2	1,778	$344,314	$194	0.197
8076 GATO LN, ROUND ROCK, TX 78665	4	2	1,548	$404,945	$262	0.197
8041 GATO LN, ROUND ROCK, TX 78665	3	2	1,787	$359,741	$201	0.197
8077 GATO LN, ROUND ROCK, TX 78665	3	2	1,903	$350,940	$184	0.197