Platte County, MO Housing Market Brief
county · MO · score computed October 2026
What is Platte County, MO’s Alpha Score?
The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.
Population band 5 of 5 (population 103,008–9,808,667) · comparable within its band
Where is Platte County, MO in its market cycle?
Platte County, MO is classified as Declining — cooling, with scores declining over recent months. This is a classification of recent (1–12 month) momentum, not a price forecast.
What’s the forecast for Platte County, MO?
County-level forecasts are paused (since Oct 18, 2026). The new public-data model we built to replace them didn't pass our accuracy test, and we won't publish forecasts again until a model does.
Platte County, MO housing market data
| Metric | Value | YoY | Source |
|---|---|---|---|
| Median Sale Price | $419K | ▲ +7.5% | Redfin |
| Median Days on Market | 44 days | ▲ +29.4% | Redfin |
| Months of Supply | 2.8 | ▲ +3.7% | Redfin |
| Homes for Sale | 388 | ▲ +6% | Redfin |
| Homes Sold | 138 | ▲ +0.7% | Redfin |
| Median Price / Sq Ft | $182 | ▲ +4% | Redfin |
How has Platte County, MO’s Alpha Score moved?
Markets like Platte County, MO
- Merrimack County, NH, NHcounty45
- Fairfield County, OH, OHcounty46
- Livingston County, MI, MIcounty48
- Somerset County, NJ, NJcounty45
- Montgomery County, PA, PAcounty45
- Natrona County, WY, WYcounty41
- Washington County, WI, WIcounty45
- Chester County, PA, PAcounty46
- Kennebec County, ME, MEcounty48
- Mercer County, NJ, NJcounty46
Frequently asked questions
Is Platte County, MO a buyer's or seller's market?
In the scores computed October 2026, Platte County, MO is classified as a Balanced Market, based on its Alpha Score of 46 out of 100. The classification reflects current price, building, affordability, economic, and rental-yield conditions.
Are home prices rising or falling in Platte County, MO?
The median sale price in Platte County, MO is $419K, having risen 7.5% over the past year, according to Redfin.
How affordable is Platte County, MO?
Platte County, MO scores 27 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.
What's driving Platte County, MO's Alpha Score?
Platte County, MO's strongest dimension is Economic Strength (75/100) and its weakest is Rental Yield (25/100). The Alpha Score is a weighted blend of all five dimensions.
Want the live, interactive view of Platte County, MO? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.