Fortress Tax Defense

Collin County · Fighting appraisal districts since 2020

Fortress uses Texas attorneys. From the protest through a district court appeal, under one fee arrangement.

Every result below is an appeal Texas attorneys filed and won for a Collin County owner — through the protest, the Appraisal Review Board, and district court when it took that.

Sign up nowGet a free appraised value review
−11%

average reduction across the Collin County properties selected below.

Average reduction
$79K

Across the properties selected below

Largest reduction
−20%

On a single property in 2024

Largest single saving in 2026
$1,767

One Collin County property

Featured results

A sampling of our Collin County wins

537 Sea Side Ln

Collin County, Texas

2025 tax year
Notice value $1,968,894
After protest $1,632,000
−17% Value reduction $336,894 off the notice $5,504 saved in 2025

1625 Pin Oak Trl

Collin County, Texas

2026 tax year
Notice value $317,798
After protest $290,700
−9% Value reduction $27,098 off the notice $541 saved in 2026

1924 Aliso Rd

Collin County, Texas

2024 tax year
Notice value $397,579
After protest $354,500
−11% Value reduction $43,079 off the notice $744 saved in 2024

18656 Gibbons Dr

Collin County, Texas

2025 tax year
Notice value $469,169
After protest $440,000
After litigation $385,000
−18% Value reduction $84,169 off the notice $1,153 saved in 2025

16690 Redbud Dr

Collin County, Texas

2025 tax year
Notice value $735,770
After protest $666,000
−9% Value reduction $69,770 off the notice $1,334 saved in 2025

16690 Redbud Dr

Collin County, Texas

2024 tax year
Notice value $688,260
After protest $599,000
−13% Value reduction $89,260 off the notice $1,714 saved in 2024

5301 Devils River

Collin County, Texas

2026 tax year
Notice value $498,304
After protest $456,499
−8% Value reduction $41,805 off the notice $730 saved in 2026

1432 Oak Hollow Ln

Collin County, Texas

2025 tax year
Notice value $277,087
After protest $253,000
−9% Value reduction $24,087 off the notice $480 saved in 2025

119 College St

Collin County, Texas

2026 tax year
Notice value $769,294
After protest $683,000
−11% Value reduction $86,294 off the notice $1,767 saved in 2026

119 College St

Collin County, Texas

2024 tax year
Notice value $677,720
After protest $544,700
−20% Value reduction $133,020 off the notice $2,826 saved in 2024

9901 Old Field Dr

Collin County, Texas

2024 tax year
Notice value $533,093
After protest $474,000
−11% Value reduction $59,093 off the notice $996 saved in 2024

540 Coolidge Ln

Collin County, Texas

2025 tax year
Notice value $299,430
After protest $273,000
−9% Value reduction $26,430 off the notice $504 saved in 2025

540 Coolidge Ln

Collin County, Texas

2023 tax year
Notice value $349,807
After protest $321,000
−8% Value reduction $28,807 off the notice $607 saved in 2023

732 Fawn Valley Dr

Collin County, Texas

2026 tax year
Notice value $413,734
After protest $380,000
−8% Value reduction $33,734 off the notice $598 saved in 2026

8100 Main St

Collin County, Texas

2025 tax year
Notice value $1,228,721
After protest $1,125,000
−8% Value reduction $103,721 off the notice $1,777 saved in 2025

404 Village Creek Dr

Collin County, Texas

2026 tax year
Notice value $494,399
After protest $438,974
−11% Value reduction $55,425 off the notice $1,286 saved in 2026

1504 Brook Ln

Collin County, Texas

2025 tax year
Notice value $1,045,687
After protest $938,000
−10% Value reduction $107,687 off the notice $1,206 saved in 2025

Every property type in every Texas county

Fortress Tax Defense handles all property types — residential, residential portfolios, multi-family, commercial, office, industrial, land, ranch, and business personal property (BPP) — and serves every county in Texas, all 254 of them.

Your Collin County notice is next.

Sign up and we email you the Fortress agreement and the state Appointment of Agent form to sign electronically. From there our Texas attorneys build the evidence, handle the appraisal district and the Appraisal Review Board, and file in district court if that's what it takes. If we don't reduce your value, you owe nothing.

Sign up nowRequest a free appraised value review
(214) 775-0861 No fee unless we lower your appraised value.