The hotel is named after the nearby Mausoleo di Santa Costanza, built for Princess Costanza, daughter of Emperor Costantino; during the sixth century it becomes the Santa Agnese’s Basilica Battistero.

The hotel has been lately completely refurbished, adding modern comfort to its classical and warm hospitality.
Its prestigious location allows clients to reach the hotel easily from Termini rail station, being in addition, just few steps away from city centre.

Villa Torlonia, one of the many Roman historical Villas, with its splendid Italian garden, is half kilometre from the hotel.

Hotel guests can visit the Villa and stroll along its beautiful park. Refined, due to its attention to details, the hotel has 74 rooms, furnished in Italian style, with air conditioning, direct phone line, hair dryer, fridge, satellite TV, and safe.

Guests can relax in spacious and comfortable lounges; a garage is available nearby the hotel.