# Sale of Castello di Monteregio in Tuscany

> Live situation record from CLSTR: https://clstr.news/situations/sale-of-castello-di-monteregio-in-tuscany
> Updated: 2026-08-29T07:00:13.000Z. Sources: 5. Developments: 2.

The Castello di Monteregio, a medieval complex in Massa Marittima, Tuscany, has been placed back on the market via a private negotiation procedure. Owned by Asl Toscana Sud Est, the sale follows a previous suspension and is being conducted in collaboration with the Municipality of Massa Marittima to promote local development.

The historical site covers a territorial area of 6,101 square meters, with a main building of approximately 1,500 square meters that formerly served as a healthcare facility. The property includes two secondary buildings and former garden areas. 

While the current asking price has not been disclosed, previous valuation attempts for the property ranged between 2.7 and 3 million euros. Potential buyers are expected to undertake significant restoration and adaptation costs. Permitted future uses for the complex include residential, commercial, or managerial purposes.

## Timeline

### 2026-08-29: Castello di Monteregio in Massa Marittima returned to market

The historic Castello di Monteregio in Massa Marittima, Italy, is back on the market for sale by Asl Toscana Sud Est to encourage the restoration of the 6,000-square-meter complex.

2 sources. https://clstr.news/cluster/castello-di-monteregio-in-massa-marittima-returned-to-market

### 2026-08-26: Castello di Monteregio in Massa Marittima returns to market

The medieval Castello di Monteregio in Massa Marittima, Tuscany, is back on the market for private sale to encourage the recovery and valorization of the historical complex.

3 sources. https://clstr.news/cluster/castello-di-monteregio-in-massa-marittima-returns-to-market

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Cite as: Sale of Castello di Monteregio in Tuscany. CLSTR, https://clstr.news/situations/sale-of-castello-di-monteregio-in-tuscany