The Jewel in Dublin's Crown

The Howth Peninsula is home to an outstanding natural landscape and an exceptional architectural heritage that boasts Ireland’s oldest occupied building at Howth Castle.


Howth is an enchanting coastal town with "The finest view west of Naples" as HG Wells was moved to exclaim in a sentiment clearly understood by anyone who has enjoyed even a few hours on the peninsula.


Howth Head is “the jewel in Dublin’s crown”, a dominant feature of Dublin Bay, with a number of prominent peaks, the highest of which is Black Linn. The landscape here is dramatic and varied with coastal walks, hills of heather, peat bog, beaches and it is all easily accessible to the Thormanby Hill resident by a network of paths and cycle ways all linking back to the towns vibrant seafront area with its promenade and harbour.


Howth has long been a sought after address and offers exceptional local amenities in a stunning maritime setting with the added strategic benefit of easy access to Dublin City Centre and International Airport.

Here at the heart of it all is Thormanby Hill, an exceptional development brought to you by the Cosgrave Team that has created many of Dublin’s finest addresses. Thormanby Hill is the culmination of decades of expertise to create a quality home and a truly exceptional setting for family life.


In harmony with Cosgraves vision for Thormanby Hill are the words of William Butler Yeats who lived for a time at Balscadden House just a stones throw away, “I have spread my dreams under your feet, thread softly because you thread on my dreams”


Thormanby Hill, Howth is one of Dublin’s finest new addresses and occupies an elevated sloping site directly off Thormanby Road, close to Coastal Walks and the Summit Inn with easy access to all the great amenities of Howth.

Here Cosgraves are creating a private enclave of large superior quality family houses each with an expanse of private garden, set in richly landscaped grounds that includes a wooded parkland and childrens playground.


Living in Thormanby Hill presupposes a lifestyle of comfort and elegance in a place conducive to relaxing, refreshing and recharging, surrounded by a wide selection of premier and unique amenities.

From Thormanby Hill you can walk to the charming cafes, restaurants, shops, boutiques and salons of Howth Village, a village that offers a unique tradition of good living in one of Dublin’s most established neighbourhoods.


From fish markets to ancient castles, the peninsula provides an awe inspiring backdrop to life. There are splendid local schools including; primary schools at Scoil Mhuire, St. Fintan’s National School, Burrow School and Sutton Park and secondary schools at St. Fintan’s High School for boys, Santa Sabina for girls and also a secondary school at Sutton Park.


There is an abundance of sports and leisure activities and a host of excellent civic amenities for a wide variety of activities. For sailing enthusiasts the Howth Yacht Club and Sutton Dinghy Club are of the highest standard and there are excellent golf clubs at Howth Golf Club, Sutton Golf Club and Deerpark Golf Club.


Thormanby Hill is quintessential Howth, it’s the perfect embodiment of true quality and sense of place at the heart of Howth enjoying easy access to the capital city.