Sleepy River & Marina area, Mckinney 75070

CAD Neighborhood S11322

Property tax protest data for the Sleepy River & Marina area, Mckinney 75070 (Neighborhood S11322) in Collin County. 144 homes, $230/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
144
Median assessment
$230/sqft
Avg: $240/sqft

Source: CCAD public records, 2024 protest season

What this means for your property

144 homes in this area were assessed at a median $230/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 144 others in Sleepy River & Marina 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
Hidden Spring & Creekview area, Frisco 75034 256 $230 same
Teddington Park & Cheyenne area, Plano 75023 53 $230 same
Sterling & Sassy area, Murphy 75094 110 $230 same
Bradford & Devonshire area, Celina 75009 47 $230 same
Creekstone & Pinewood area, Plano 75093 111 $230 same

Neighborhoods with the closest median $/sq ft to Sleepy River & Marina area, Mckinney 75070.

Top flagged properties in Sleepy River & Marina area, Mckinney 75070

Address % Above $/Sqft Est. Savings
5101 WATTERS BRANCH DR 28% $294 $2,641
5820 ZEPHYR RD 27% $292 $2,641
5505 RIVERSIDE LN 25% $287 $2,372
5517 RIVERSIDE LN 25% $287 $2,341
5709 RIVERSIDE LN 23% $284 $2,325

Properties assessed highest above the neighborhood median.