~18% · $240K/day
Will US median home prices fall more than 5% in 2026?
Price crash threshold — Fed rate path key
Macro Prediction Markets
US Housing Market Prediction Markets — 2026
Mortgage rate below 6% at 38%, home price decline 5%+ at 18%, price rise 5%+ at 32%. Housing prediction markets on Kalshi and Polymarket price every major real estate milestone — and the mortgage rate market is the key driver of all downstream housing markets. Mantis shows cross-venue housing odds in one search.
Top US Housing Prediction Markets 2026
~32% · $180K/day
Will US median home prices increase more than 5% in 2026?
Supply constraint vs affordability tension
~38% · $340K/day
Will the 30-year mortgage rate fall below 6% in 2026?
Refinancing wave trigger — Kalshi most active
~42% · $160K/day
Will US housing starts exceed 1.5M annually in 2026?
Supply response to affordability crisis
~55% · $140K/day
Will Zillow's US home price forecast for 2026 show a gain?
Forecast accuracy market — widely watched index
What drives the 2026 housing odds
The forces behind the home-price and mortgage markets — the rate path dominates, but supply and affordability set the floor and ceiling.
Mortgage rates
The 30-year rate (≈10Y Treasury + ~250-300bps) is the master variable — sub-6% would unlock a refi and demand wave.
Supply & the lock-in effect
Owners with sub-4% mortgages won’t sell, choking inventory and supporting prices even as demand softens.
Affordability
Prices vs incomes are near record-stretched; that caps upside and drives the housing-starts supply response.
Jobs & recession
A weakening labor market is the main path to a price decline — housing and recession markets move together.
Related Macro Hubs
Macro
Fed Rate Decisions
Fed cuts drive mortgage rates — FOMC 2026 calendar and cut probability
Macro
Treasury Yields 2026
The 10-year yield mortgage rates track — directly sets affordability
Macro
Recession 2026
Housing crash and recession are correlated — co-movement markets
Macro
Inflation & CPI
Shelter costs (~30% of CPI) link housing and inflation directly
FAQ
What do prediction markets say about US home prices in 2026?
Prediction markets are broadly neutral on US home prices in 2026 — a 5%+ decline is priced at ~18% and a 5%+ increase at ~32%, suggesting the base case is 0-5% in either direction. The key swing factor is the 30-year mortgage rate: if it falls below 6% (~38% probability), demand could surge; if rates stay above 7%, affordability constraints keep the market flat.
Will mortgage rates fall below 6% in 2026?
Prediction markets on Kalshi price the 30-year mortgage rate falling below 6% at ~38% in 2026. This is the most-watched housing market on Kalshi, with $340K in daily volume. A sub-6% mortgage rate would unlock significant refinancing activity (~$3T of refinanceable mortgages) and could restart housing demand. The probability rises when Fed cut markets move higher.
How do housing prediction markets connect to Fed rate markets?
Housing and Fed rate markets are tightly linked. When Fed cut probability rises (Kalshi cut markets), mortgage rate markets improve and housing demand prediction markets tick up. The 30-year mortgage rate is roughly Fed funds rate + 250-300 basis points historically. Mantis tracks Fed, mortgage rate, and home price markets simultaneously so you see the full chain.
Which prediction market venues cover US housing markets?
Kalshi (CFTC-regulated) is particularly active for US housing markets — mortgage rate milestones, housing starts data, and Case-Shiller home price index outcomes are Kalshi specialties that attract institutional flow. Polymarket also carries some US real estate markets. Mantis aggregates both venues for housing market cross-venue comparison.
Why do mortgage rates track the 10-year Treasury yield, not the Fed funds rate?
The 30-year mortgage is a long-duration loan, so it prices off long-term rates — historically the 10-year Treasury yield plus a spread of roughly 250-300 basis points — rather than the overnight Fed funds rate. That means a Fed cut only helps mortgages if it also pulls the 10-year down; a "bear steepener" (Fed cuts but long yields rise) can keep mortgages high. Watch the Treasury-yields hub alongside this one — Mantis links them.
What is the mortgage rate lock-in effect and why does it support prices?
Tens of millions of homeowners hold mortgages below 4% and are reluctant to sell and re-borrow at 6-7%, which keeps existing-home inventory unusually low. That supply choke supports prices even when demand is weak — a key reason prediction markets price a 5%+ price crash at only ~18%. A sustained drop below 6% would start to thaw the lock-in, the scenario the mortgage-rate market tracks.