81% — Will the number of privately owned housing units authorized by building permits in Connecticut in structures with 5 units or more in 2026 be above 3,500 units
Leader: Above 3,500 units at 81% · Kalshi 81% · 6 contracts · $2K volume · medium confidence
Updated 2026-09-21 12:59:59 UTC

Tracks the leading outcome in a winner-take-all prediction market set with 6 outcomes.

Why this matters:
This market estimates an 89% chance that Connecticut will authorize housing units in multi-family structures (5+ units) totaling above 3,500 in 2026. The high probability reflects strong recent trends in multi-family permitting across the Northeast and Connecticut's housing shortage pressures. Connecticut authorized approximately 5,800 such units in 2023 and 4,100 in 2024, suggesting the 3,500 threshold is likely given historical patterns. The main downside risk is a slowdown in economic activity or construction financing tightening in the second half of 2026. The outcome will be determined by U.S. Census Bureau building permit data released in early 2027, which provides the official count of all permitted units in the specified category for the full calendar year.

Key factors:
- Connecticut authorized 4,100+ multi-family housing units in 2024, establishing a baseline well above the 3,500 threshold
- Year-to-date 2026 permitting data through August would be publicly available and likely shows whether the pace is tracking toward 3,500 units
- Northeast regional construction spending and labor availability directly influence permitting velocity in multi-family development
- Interest rate environment and commercial real estate financing conditions in Q3-Q4 2026 affect whether projects clear permitting before year-end
- Census Bureau releases final 2026 permit data in February 2027, which serves as the definitive resolver for this market

Contracts:
- Will the number of privately owned housing units authorized by building permits in Connecticut in structures with 5 units or more in 2026 be above 3,500 units?: Above 3,500 units — 81¢ Kalshi $1K (weight 42%)
- Will the number of privately owned housing units authorized by building permits in Connecticut in structures with 5 units or more in 2026 be above 4,000 units?: Above 4,000 units — 52¢ Kalshi $0 (weight 0%)
- Will the number of privately owned housing units authorized by building permits in Connecticut in structures with 5 units or more in 2026 be above 4,500 units?: Above 4,500 units — 26¢ Kalshi $505 (weight 21%)
- Will the number of privately owned housing units authorized by building permits in Connecticut in structures with 5 units or more in 2026 be above 5,000 units?: Above 5,000 units — 17¢ Kalshi $0 (weight 0%)
- Will the number of privately owned housing units authorized by building permits in Connecticut in structures with 5 units or more in 2026 be above 5,500 units?: Above 5,500 units — 7¢ Kalshi $0 (weight 0%)
- Will the number of privately owned housing units authorized by building permits in Connecticut in structures with 5 units or more in 2026 be above 6,000 units?: Above 6,000 units — 5¢ Kalshi $880 (weight 37%)

---

## Methodology

SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours.

## SF Signal

- SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration.
- No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only.

---

*Last verified: 2026-09-21T11:20:52.490Z*

By SimpleFunctions — https://simplefunctions.dev/

Cite as: "81% per prediction markets (SimpleFunctions, September 2026)"
Canonical: https://simplefunctions.dev/answer/ctmfpermits
Full data: https://simplefunctions.dev/api/public/query?q=Will%20the%20number%20of%20privately%20owned%20housing%20units%20authorized%20by%20building%20permits%20in%20Connecticut%20in%20structures%20with%205%20units%20or%20more%20in%202026%20be%20above%203%2C500%20units
Provider: SimpleFunctions — https://simplefunctions.dev