Vermillion, SD Housing Market Forecast — September 2026
Typical home value $288,249 as of August 2026 · Cooling
Blue: typical Vermillion home value (Zillow ZHVI, smoothed and seasonally adjusted), last 10 years. Amber dash: forecast path through September 2027; dotted lines mark the 80% confidence range, which widens with the horizon.
Why the model sees it this way
Sialim's model forecasts the typical Vermillion home value will hold near flat in September 2026, from $288,249 to about $288,249. The 80% confidence range runs from $287,744 to $288,901.
Prices have been slipping, down an average of 0.22% per month over the past three months, and the market is up 3.0% from a year ago.
The 30-year mortgage rate sits near 6.7% (restrictive for affordability); for-sale inventory is up 37% year over year, which adds downward pressure on prices; national unemployment is 4.1%. For this metro the price-only model outperformed the macro-augmented one in backtesting, so the forecast leans on the price trend itself.
Over the most recent six-month test window, this model's predictions for Vermillion were off by 0.8% on average. Smaller is better; anything under 1% is strong for monthly home values.
How this compares with Zillow's forecast
| Horizon | Sialim | Zillow's forecast |
|---|---|---|
| Next month | 0.00% | 0.00% |
| Three months | +1.02% | +0.70% |
| Twelve months | +2.38% | +1.50% |
Both forecasts point the same direction for Vermillion over the next twelve months. Zillow forecast © Zillow, shown for comparison; horizons are aligned to the nearest published month. Agreement or disagreement between the two models is a useful signal either way.
Nearby SD metros
Analyze any investment property in seconds - Sponsored
Get the new Vermillion forecast in your inbox each month, plus the metros that moved most.
No spam, one email a month, unsubscribe anytime.
Tools for this market
Some links above are partner links; Sialim may earn a commission at no cost to you. Partners never influence forecasts or scores.
Frequently asked questions
What is the Vermillion home value forecast for September 2026?
$288,249, a 0.00% change from the latest value of $288,249. The 80% confidence range is $287,744 to $288,901.
Is the Vermillion housing market cooling or heating up?
Sialim classifies Vermillion as "Cooling". Prices have been slipping and Sialim's model forecasts further softness.
What is the Vermillion home price forecast for 2027?
Sialim's model projects $295,124 by September 2027, a +2.38% change from today's $288,249. The 80% range is $287,997 to $302,520; year-ahead forecasts carry much wider uncertainty than next-month calls.
How accurate is this forecast?
Over the most recent six-month test window, this model's Vermillion predictions were off by 0.8% on average.
Model details
Forecasts come from Sialim's proprietary forecasting engine, which runs several competing model specifications for every metro, backtests them against what actually happened, and publishes the winner for each horizon. Trained on 127 monthly observations (2016-02-29 to 2026-08-31). This metro's market heat index reads 37, with 0.3% of listings showing a price cut. See the methodology for how forecasts are built, and the ZHVI guide for what the underlying index measures.
Forecasts are model output, not advice. Data: Zillow ZHVI (© Zillow), Freddie Mac via FRED, US Bureau of Labor Statistics via FRED.