What percent of homes in ZIP 78626 are overassessed?

13% of homes in Georgetown ZIP 78626 (1,930 of 14,823 parcels) are assessed more than 10% above the typical per-square-foot value for the neighborhood, based on HCAD public records.

How do I protest my property taxes in Georgetown ZIP 78626?

File a Notice of Protest with WCAD by May 15 each year. Bring 3-5 comparable sales from your immediate area to your ARB hearing. Past the May 15 date, a late protest may still be accepted for good cause under §41.44(b) until the ARB approves the records (typically mid-July); the next regular protest window is April-May 2027.

Williamson County · Georgetown

ZIP 78626 property tax overassessment report

13% of homes in Georgetown ZIP 78626 (1,930 of 14,823 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $6,468,956.

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14,823

Homes in ZIP

1,930

Flagged as overassessed

13%

$155,897

Avg overage / home

$411,320

Typical value

~$213/sqft

Williamson County · over-assessed homes overpay year-round

Next: WCAD 2027 values mail late March-April. Protest deadline: May 15, 2027.

Williamson County guide →

Top 25 most overassessed homes in 78626

Addresses anonymized. Pulled directly from HCAD public records. Each home pays significantly more than what a comparable-size home in this ZIP typically pays.

Address	Sq ft	Year	Market val	Expected	Overage	% over	$/yr
1XXX CR 103	3,372	2000	$7,968,921	$718,236	$7,250,685	1009.5%	$144,289
8XX CR 341	1,620	N/A	$6,377,755	$345,060	$6,032,695	1748.3%	$120,051
FM 971	1,406	1950	$6,016,349	$299,478	$5,716,871	1908.9%	$113,766
1XXX CR 126	2,925	1935	$6,084,077	$623,025	$5,461,052	876.5%	$108,675
1XXX CR 127	1,920	1930	$4,879,070	$408,960	$4,470,110	1093%	$88,955
E HWY 29	3,234	1854	$5,035,743	$688,842	$4,346,901	631%	$86,503
6XX CR 150	1,441	1920	$4,499,005	$306,933	$4,192,072	1365.8%	$83,422
FM 1105	1,008	1930	$4,213,394	$214,704	$3,998,690	1862.4%	$79,574
1XXX CR 341	1,065	1946	$4,046,553	$226,845	$3,819,708	1683.8%	$76,012
6XX WINDY HILL RD	1,092	1920	$3,970,407	$232,596	$3,737,811	1607%	$74,382
1XXX CR 150	3,934	2010	$4,506,118	$837,942	$3,668,176	437.8%	$72,997
6XXX FM 1105	2,916	1983	$4,174,699	$621,108	$3,553,591	572.1%	$70,716
8XX CR 144	1,741	1970	$3,875,315	$370,833	$3,504,482	945%	$69,739
1XXX 127 CR	3,017	1996	$3,901,102	$642,621	$3,258,481	507.1%	$64,844
5XX CR 316	2,855	2016	$3,811,395	$608,115	$3,203,280	526.8%	$63,745
3XX CR 106	720	2023	$3,336,653	$153,360	$3,183,293	2075.7%	$63,348
1XXX CR 194	1,204	1930	$3,405,219	$256,452	$3,148,767	1227.8%	$62,660
1XXX CR 124	2,224	N/A	$3,616,808	$473,712	$3,143,096	663.5%	$62,548
8XXX Highway 29 E	1,872	1925	$3,538,555	$398,736	$3,139,819	787.4%	$62,482
7XXX FM 1105	1,856	1920	$3,378,662	$395,328	$2,983,334	754.6%	$59,368
7XX CR 316	3,152	2005	$3,595,800	$671,376	$2,924,424	435.6%	$58,196
1XXX CR 124	6,975	2019	$4,397,726	$1,485,675	$2,912,051	196%	$57,950
1XXXX E HWY 29	1,728	1969	$3,258,937	$368,064	$2,890,873	785.4%	$57,528
1XXX CR 316	2,634	1992	$3,085,197	$561,042	$2,524,155	449.9%	$50,231
1XXXX E SH 29	1,920	2018	$2,925,173	$408,960	$2,516,213	615.3%	$50,073

Data: HCAD public records, Williamson County, ZIP 78626. Addresses anonymized to protect privacy; full data is public record under Texas Public Information Act. Showing top 25; there are likely more overassessed homes in this ZIP. See the full statewide over-assessment study for the methodology behind these numbers.

Is yours one of them?

Past the regular May 15 date, late protests may still be accepted for good cause until the ARB approves the records (typically mid-July), and Williamson County publishes fresh 2027 values next April. Check your address free now, see if you can still file this year, and when new values drop your $49 iFile-ready protest kit is 30 seconds away.

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