What percent of homes in ZIP 75001 are overassessed?

14.8% of homes in Addison ZIP 75001 (328 of 2,220 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 Addison ZIP 75001?

File a Notice of Protest with DCAD 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.

Dallas County · Addison

ZIP 75001 property tax overassessment report

14.8% of homes in Addison ZIP 75001 (328 of 2,220 parcels) are assessed more than 10% above what comparable-size homes in the same ZIP typically pay per square foot. Combined annual overpayment: $341,377.

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2,220

Homes in ZIP

328

Flagged as overassessed

14.8%

$48,408

Avg overage / home

$498,490

Typical value

~$262/sqft

Dallas County · over-assessed homes overpay year-round

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

Dallas County guide →

Top 25 most overassessed homes in 75001

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
3XXX PARK PL	2,278	1994	$899,760	$596,836	$302,924	50.8%	$6,604
1XXXX POE CT	1,793	1994	$658,570	$469,766	$188,804	40.2%	$4,116
1XXXX MAGNOLIA ST	1,293	2023	$521,960	$338,766	$183,194	54.1%	$3,994
1XXXX MAGNOLIA ST	1,293	2023	$521,960	$338,766	$183,194	54.1%	$3,994
1XXXX MAGNOLIA ST	1,293	2023	$521,960	$338,766	$183,194	54.1%	$3,994
1XXXX MAGNOLIA ST	1,293	2023	$521,960	$338,766	$183,194	54.1%	$3,994
1XXXX MAGNOLIA ST	1,293	2023	$521,960	$338,766	$183,194	54.1%	$3,994
3XXX CANOT LN	1,888	1984	$676,660	$494,656	$182,004	36.8%	$3,968
4XXX AZURE LN	1,977	1991	$699,000	$517,974	$181,026	34.9%	$3,946
1XXXX MAGNOLIA ST	1,186	2023	$485,000	$310,732	$174,268	56.1%	$3,799
4XXX RUNYON RD	1,278	2022	$505,760	$334,836	$170,924	51%	$3,726
4XXX RUNYON RD	1,276	2018	$503,240	$334,312	$168,928	50.5%	$3,683
1XXXX LE GRANDE DR	1,435	1981	$544,450	$375,970	$168,480	44.8%	$3,673
1XXXX LEGRANDE DR	1,674	1980	$606,530	$438,588	$167,942	38.3%	$3,661
4XXX DOME DR	1,456	1982	$548,430	$381,472	$166,958	43.8%	$3,640
4XXX WINTER PARK LN	1,489	1980	$554,000	$390,118	$163,882	42%	$3,573
1XXXX LE GRANDE DR	1,400	1981	$528,350	$366,800	$161,550	44%	$3,522
4XXX LEADVILLE PL	1,836	1980	$639,630	$481,032	$158,598	33%	$3,457
4XXX LEADVILLE PL	1,503	1980	$546,860	$393,786	$153,074	38.9%	$3,337
3XXX CANOT LN	1,995	1984	$672,450	$522,690	$149,760	28.7%	$3,265
1XXXX LEGRANDE DR	1,503	1980	$539,800	$393,786	$146,014	37.1%	$3,183
4XXX RUSH CIR	1,868	1980	$634,460	$489,416	$145,044	29.6%	$3,162
4XXX RIVE LN	1,840	1991	$624,610	$482,080	$142,530	29.6%	$3,107
1XXXX PLAGE LN	980	1982	$395,660	$256,760	$138,900	54.1%	$3,028
1XXXX FLANDERS CT	1,736	1995	$593,280	$454,832	$138,448	30.4%	$3,018

Data: HCAD public records, Dallas County, ZIP 75001. 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 Dallas 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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