Gillingham & Southampton area, Mckinney 75071

CAD Neighborhood N11580

Property tax protest data for the Gillingham & Southampton area, Mckinney 75071 (Neighborhood N11580) in Collin County. 257 homes, $244/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
257
Median assessment
$244/sqft
Avg: $233/sqft

Source: CCAD public records, 2024 protest season

What this means for your property

257 homes in this area were assessed at a median $244/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 257 others in Gillingham & Southampton area, Mckinney 75071

$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
Margo & Kennedy area, Allen 75013 238 $244 same
Bellcrest & Waverly area, Celina 75009 164 $244 same
Van Tuyl & Endeavor area, Mckinney 75070 14 $244 same
Porter Creek & Lightcatcher area, Plano 75025 131 $244 same
Avondale & Dr Kenneth Cooper area, Mckinney 75070 107 $244 same

Neighborhoods with the closest median $/sq ft to Gillingham & Southampton area, Mckinney 75071.

Top flagged properties in Gillingham & Southampton area, Mckinney 75071

Address % Above $/Sqft Est. Savings
5600 SHEFFIELD DR 20% $293 $1,507
5301 CARDIFF CT 17% $287 $1,393
2712 BURNLEY DR 16% $284 $1,324
2720 BURNLEY DR 16% $283 $1,162
5713 MERCHANT DR 16% $283 $1,224

Properties assessed highest above the neighborhood median.