Mariner & Kathryn area, Mckinney 75070

CAD Neighborhood S8328

Property tax protest data for the Mariner & Kathryn area, Mckinney 75070 (Neighborhood S8328) in Collin County. 93 homes, $189/sqft median.

Moderate protest signal
70% success rate · Reductions above average
What protesters saved
$20,995
County-wide avg. per successful protest (2024)
Protest success rate
70%
Based on 118,633 county-wide protests (2024)
Homes analyzed
93
Median assessment
$189/sqft
Avg: $186/sqft

Source: CCAD public records, 2024 protest season

What this means for your property

93 homes in this area were assessed at a median $189/sqft. With a 70% protest success rate, most homeowners who challenged their assessment received a reduction. If your home is assessed higher than comparable properties, you likely have grounds to protest. An evidence packet shows exactly how your assessment compares — with the specific comps and data you'd present at a hearing.

What's in the evidence packet?

5 comparable properties matched to your home, an assessment gap analysis showing where your value exceeds comps, a filing checklist for CCAD, and a hearing script you can read at your informal hearing.

How does the protest process work?

You file a protest with CCAD (online via CCAD Online Portal), attend an informal hearing where you present your evidence, and most cases settle right there. The evidence packet gives you everything you need for that hearing.

What's the deadline?

The protest deadline for Collin County is May 15. You must file before this date to protest your 2026 assessment.

Check your property

See how your home compares to 93 others in Mariner & Kathryn area, Mckinney 75070

$49 flat fee · No recurring fees — you keep 100% · 7-day money-back guarantee

📅 Deadline: May 15, 2026 (40 days left) Full refund if unused 🔒 Secure checkout 🛡 No risk — filing can’t raise your taxes

What's in your evidence packet

5 comparable properties matched to your home
Assessment gap analysis with dollar amounts
Collin County filing checklist
Hearing script you can read word-for-word
Comparable sales grid (PDF)
Step-by-step CCAD Online Portal walkthrough
In Collin County, 118,633 property owners protested last year. 70% received a reduction.

Compare similar neighborhoods in Collin County

Neighborhood Homes Median $/Sq Ft Win Rate
Magnolia & Charleston area, Anna 75409 303 $189 same
Interlaken & Trellis area, Plano 75075 472 $189 same
Sharps & Stoddard area, Plano 75025 128 $189 same
Blossom & Crystal area, Plano 75074 306 $189 same
Wind Song & Falcon Ridge area, Mckinney 75071 393 $189 same

Neighborhoods with the closest median $/sq ft to Mariner & Kathryn area, Mckinney 75070.

Top flagged properties in Mariner & Kathryn area, Mckinney 75070

Address % Above $/Sqft Est. Savings
3804 MCCLINTICK RD 25% $235 $1,382
3605 KATHRYN WAY 23% $231 $1,527
3808 KATHRYN WAY 20% $227 $1,109
3608 MCCLINTICK RD 19% $224 $1,098
3704 KATHRYN WAY 18% $223 $969

Properties assessed highest above the neighborhood median.