CAD Neighborhood N8222
Property tax protest data for the Diamond & Flagstone area, Mckinney 75070 (Neighborhood N8222) in Collin County. 290 homes, $187/sqft median.
Source: CCAD public records, 2024 protest season
290 homes in this area were assessed at a median $187/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.
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.
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.
The protest deadline for Collin County is May 15. You must file before this date to protest your 2026 assessment.
See how your home compares to 290 others in Diamond & Flagstone area, Mckinney 75070
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| Neighborhood | Homes | Median $/Sq Ft | Win Rate |
|---|---|---|---|
| Watersedge & Waterside area, Mckinney 75072 | 78 | $187 same | — |
| Duck Blind & Rutherford area, Wylie 75098 | 58 | $187 same | — |
| Cherokee & Spring Creek area, Plano 75023 | 1,239 | $187 same | — |
| Timbercreek & Cedar Elm area, Plano 75075 | 209 | $187 same | — |
| Dublin Park & Mary area, Parker 75094 | 29 | $187 same | — |
Neighborhoods with the closest median $/sq ft to Diamond & Flagstone area, Mckinney 75070.
| Address | % Above | $/Sqft | Est. Savings |
|---|---|---|---|
| 6401 DIAMOND DR | 36% | $254 | $2,706 |
| 6316 BROWNSTONE DR | 36% | $254 | $2,201 |
| 3600 BLACK GOLD DR | 34% | $250 | $2,352 |
| 6412 TAPROCK DR | 32% | $247 | $1,921 |
| 6408 TAPROCK DR | 27% | $237 | $2,012 |
Properties assessed highest above the neighborhood median.