What is a property tax appeal?

A property tax appeal (also called a protest in Texas) is a formal process where you challenge your county appraiser's assessed value of your home. You file with the county Appraisal Review Board (ARB), present comparable-sales evidence that your home is overvalued, and the board issues a ruling.

When is the Texas property tax appeal deadline?

In Texas, the deadline to file a property tax protest is May 15 each year (or 30 days after your appraisal notice is mailed, whichever is later). The 2026 deadline has passed; the next protest window is April-May 2027.

How much can I save by appealing my property taxes?

Homeowners who appeal save an average of $774 per year in Texas, and you can protest again every year. Success rates range from 80-91% when you bring 3-5 comparable sales as evidence.

What's the difference between AppealMyTax and Ownwell?

AppealMyTax charges a flat $99, one time, for a complete personalized appeal packet you file yourself, or $199-$249 for our done-for-you filing service. You keep 100% of your savings every year. Ownwell keeps a 25-35% contingency on whatever you save and O'Connor keeps about half, meaning a $2,461 reduction costs you roughly $615-$1,230 every year forever. We charge $99 once and keep nothing.

What percent of homes in ZIP 77622 are overassessed?

15.3% of homes in Hamshire ZIP 77622 (60 of 393 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 Hamshire ZIP 77622?

File a Notice of Protest with JCAD by May 15 each year. Bring 3-5 comparable sales from your immediate area to your ARB hearing. 2026 deadline has passed — next protest window is April-May 2027.

Jefferson County · Hamshire

ZIP 77622 property tax overassessment report

15.3% of homes in Hamshire ZIP 77622 (60 of 393 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $55,287.

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393

Homes in ZIP

Flagged as overassessed

15.3%

$42,858

Avg overage / home

$249,100

Typical value

~$131/sqft

Jefferson County · over-assessed homes overpay year-round

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

Jefferson County guide →

Top 25 most overassessed homes in 77622

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
1XXXX MARSH RD	3,416	2023	$629,371	$447,496	$181,875	40.6%	$3,619
1XXXX E HAMSHIRE RD	1,979	2022	$420,573	$259,249	$161,324	62.2%	$3,210
1XXXX HORTON DR	3,168	2010	$570,836	$415,008	$155,828	37.5%	$3,101
1XXXX POWERS RD	2,579	2018	$490,772	$337,849	$152,923	45.3%	$3,043
1XXXX GALLIER RD	2,320	2010	$454,773	$303,920	$150,853	49.6%	$3,002
1XXXX POWERS RD	2,143	1998	$428,458	$280,733	$147,725	52.6%	$2,940
1XXXX POWERS RD	2,347	2021	$449,502	$307,457	$142,045	46.2%	$2,827
1XXXX POWERS RD	2,206	2018	$430,064	$288,986	$141,078	48.8%	$2,807
1XXXX GALLIER RD	2,170	2019	$423,236	$284,270	$138,966	48.9%	$2,765
1XXXX WILBER RD	2,574	2013	$473,128	$337,194	$135,934	40.3%	$2,705
1XXXX MCCALL RD	1,893	2022	$383,690	$247,983	$135,707	54.7%	$2,701
1XXXX CLIFF ST	1,679	2018	$352,572	$219,949	$132,623	60.3%	$2,639
1XXXX CLIFF ST	1,732	2018	$356,173	$226,892	$129,281	57%	$2,573
1XXXX MARSH RD	1,751	1988	$356,539	$229,381	$127,158	55.4%	$2,530
1XXXX POWERS RD	1,690	1998	$348,289	$221,390	$126,899	57.3%	$2,525
1XXXX POWERS RD	2,212	2017	$412,201	$289,772	$122,429	42.3%	$2,436
1XXXX GALLIER RD	2,028	2010	$386,581	$265,668	$120,913	45.5%	$2,406
1XXXX CLIFF ST	1,596	2017	$326,563	$209,076	$117,487	56.2%	$2,338
1XXXX POWERS RD	2,067	2017	$386,668	$270,777	$115,891	42.8%	$2,306
1XXXX MAIN ST	1,552	2018	$318,226	$203,312	$114,914	56.5%	$2,287
1XXXX CLIFTON AVE	1,276	1978	$281,597	$167,156	$114,441	68.5%	$2,277
1XXXX CLIFF ST	1,574	2018	$319,444	$206,194	$113,250	54.9%	$2,254
1XXXX HAMSHIRE RD	2,220	2007	$402,847	$290,820	$112,027	38.5%	$2,229
1XXXX HAMSHIRE RD	2,550	1998	$444,814	$334,050	$110,764	33.2%	$2,204
1XXXX CLIFF ST	1,821	2019	$348,702	$238,551	$110,151	46.2%	$2,192

Data: HCAD public records, Jefferson County, ZIP 77622. 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.

Is yours one of them?

The 2026 protest deadline has passed, but JeffersonCounty will publish fresh 2027 values next April. Lock in $99/yr monitoring now and we'll auto-build your iFile-ready packet the moment your new value drops.

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