Hitas represents Helsinki's distinctive approach to managing housing affordability through price regulation on publicly owned land. Adopted as a formal policy framework under "Home Town Helsinki" in 2016, the system aims to create mixed-income neighbourhoods across the city by making ownership housing accessible to middle-income residents who might otherwise be priced out of the market.
The mechanism operates straightforwardly: the city, which owns 70 percent of Helsinki's land area, leases plots to housing developers under conditions that cap both construction costs and resale prices. New Hitas apartments are allocated through lottery due to high demand. Buyers pay below-market prices but must pay a land lease fee to the municipality. Resale prices remain regulated, with maximum values calculated using market price indices and building cost data, adjusted quarterly.
Since its implementation, Hitas has produced 300 to 500 units annually, representing approximately 8 percent of new housing construction. About 14 percent of Helsinki's owner-occupied housing stock consists of Hitas units. The city directly develops 1,500 dwellings yearly, of which roughly 750 are subsidized rental housing, maintaining its broader housing production targets.
Four project types exist within the system: Hitas I (major buildings where the city purchases controlling shares), Hitas II (smaller companies under 20 units), and Semi-Hitas (areas where market prices align with building costs, with resale restrictions lifted). After 30 years, companies may be exempted from price regulation if market conditions warrant it.
The system demonstrates how municipal land ownership enables sustained affordability interventions without permanent subsidies, though it functions optimally where significant price gaps exist between production costs and market values.