Heritage & Historic Sites
The Isle of Man has buildings dating back over 800 years, registered and protected under Manx heritage law. This page brings together government registered-buildings data and OpenStreetMap heritage records.
Data generated: 22 Mar 2026
The Isle of Man has 335 registered historic buildings spanning 8 centuries — from medieval castles to Victorian villas.
Heritage Analytics
Buildings by Parish
Top 15 parishes by registered building count
Construction Era
Number of buildings by century of construction
Registration Timeline
When buildings were added to the heritage register
Registration Status
Currently registered vs deregistered buildings
Registered Buildings Directory
Browse 50 registered buildings. Use the search bar to filter by name, parish, RB number, or features.
| RB # | Building Name | Parish | Status | Date Registered | Built | Features |
|---|---|---|---|---|---|---|
| 1 | Bishopscourt, together with buildings contiguous therewith | Ballaugh | Registered | 23/05/1983 | - | - |
| 3 | Cranstal Cottage, Cranstal | Bride | Registered | 23/05/1983 | - | Thatched building |
| 5 | Yn Thie Thooit, Lhen Bridge | Andreas | Registered | 23/05/1983 | - | Thatched building |
| 6 | Primrose Thatched Cottage, St Marys Road | Port Erin | Registered | 23/05/1983 | - | Thatched building |
| 7 | Cott Ny Greiney, Beach Road | Port St Mary | Registered | 23/05/1983 | - | Thatched building |
| 8 | Thatched house at Niarbyl Beach | Patrick | Registered | 23/05/1983 | 1700.0 | Thatched building |
| 9 | Rose Cottage, Surby Road, Surby | Rushen | Registered | 23/05/1983 | 1800.0 | Thatched building |
| 10 | Mysore Cottages, 37, 39, 41 & 43 Waterloo Road | Ramsey | Registered | 19/07/1983 | - | - |
| 11 | Ballaugh Old Church, The Cronk | Ballaugh | Registered | 21/07/1983 | 1832.0 | - |
| 13 | Old Kirk Lonan (St Adamnan's) Ballamenagh Road, Baldrine | Lonan | Registered | 21/07/1983 | 1895.0 | - |
| 14 | St Runius Church, Ellerslie | Marown | Registered | 21/07/1983 | 1200.0 | - |
| 15 | Santon Parish Church (St Sanctain's), Church Road | Santon | Registered | 21/07/1983 | 1720.0 | - |
| 16 | Bridge House (main building), Bridge Street | Castletown | Registered | 26/09/1983 | - | - |
| 17 | Town Hall (Manannan House) Market Square (the main building) | Castletown | Registered | 26/09/1983 | - | - |
| 18 | 20 Church Street | Douglas | Registered | 26/09/1983 | - | - |
| 19 | 22 Church Street (including that portion of the shop extending under No. 20 Church Street) | Douglas | Registered | 26/09/1983 | - | - |
| 20 | 24 Church Street | Douglas | Registered | 26/09/1983 | - | - |
| 21 | 7 John Street | Douglas | Registered | 26/09/1983 | - | - |
| 22 | The Cottage, Bishopscourt | Michael | Registered | 26/09/1983 | - | - |
| 23 | The Refectory, Bishopscourt | Michael | Registered | 26/09/1983 | - | - |
| 24 | Castle Rushen | Castletown | Registered | 03/02/1984 | 1200.0 | - |
| 25 | The Castle Arms Hotel (The Glue Pot) | Castletown | Registered | 03/02/1984 | - | - |
| 26 | The Social Security Offices | Castletown | Registered | 03/02/1984 | 1800.0 | - |
| 27 | The Police Station | Castletown | Registered | 03/02/1984 | 1895.0 | Baillie Scott |
| 28 | The Post Office | Castletown | Registered | 03/02/1984 | - | - |
| 29 | The Commissioners' Office (Old House of Keys) Parliament Square | Castletown | Registered | 03/02/1984 | 1820.0 | - |
| 30 | Barclays Bank, Market Square | Castletown | Registered | 03/02/1984 | - | - |
| 31 | "The Parade Stores" (G & F Collister), 1 Malew Street IM9 1AB | Castletown | Registered | 03/02/1984 | - | - |
| 32 | The Manx Co-operative Store, The Parade | Castletown | Registered | 03/02/1984 | - | - |
| 33 | The Smelt Memorial | Castletown | Registered | 03/02/1984 | - | - |
| 34 | No. 5 The Parade | Castletown | Registered | 03/02/1984 | - | - |
| 35 | Balcony House, The Parade | Castletown | Registered | 03/02/1984 | - | - |
| 36 | "The Odd Bottle"/Castle Wine Stores, 6A The Parade | Castletown | Registered | 03/02/1984 | - | - |
| 37 | No. 7 (formerly No. 4), The Parade | Castletown | Registered | 03/02/1984 | - | - |
| 38 | The George Hotel, The Parade | Castletown | Registered | 03/02/1984 | - | - |
| 39 | The Isle of Man Bank, The Parade | Castletown | Registered | 03/02/1984 | - | - |
| 40 | The Trustee Savings Bank, The Parade | Castletown | Registered | 03/02/1984 | - | - |
| 41 | Ellan Vannin, The Quay | Castletown | Registered | 24/02/1984 | - | - |
| 42 | Packet House, The Quay | Castletown | Registered | 24/02/1984 | - | - |
| 43 | 1 Quay Lane | Castletown | Registered | 24/02/1984 | - | - |
| 45 | Garage, rear of "Clarksons", 1 Parliament Square | Castletown | Registered | 24/02/1984 | - | - |
| 46 | 1 Parliament Square | Castletown | Registered | 24/02/1984 | - | - |
| 47 | Harbour House, 7 The Quay | Castletown | Registered | 24/02/1984 | - | - |
| 48 | The Granary, The Quay | Castletown | Registered | 24/02/1984 | - | - |
| 49 | 5 The Quay | Castletown | Registered | 24/02/1984 | - | - |
| 50 | 4 The Quay | Castletown | Registered | 24/02/1984 | - | - |
| 51 | 3 The Quay | Castletown | Registered | 24/02/1984 | - | - |
| 52 | Harbour Master's Office | Castletown | De-registered | - | - | - |
| 53 | The Soup Kitchen/The Old Inn, Parliament Lane | Castletown | Registered | 24/02/1984 | - | - |
| 54 | 3 Parliament Lane | Castletown | Registered | 24/02/1984 | - | - |
Heritage Map
Once latitude/longitude coordinates are available for registered buildings, an interactive Leaflet map will display their locations.
AI Heritage Analysis
Narrative generated by Azure OpenAI - click to expand
AI Heritage Analysis
Narrative generated by Azure OpenAI - click to expand
Registered Buildings and Historic Sites of the Isle of Man
The Isle of Man, nestled in the Irish Sea, is a tapestry of Norse, Celtic, and British influences, woven into its landscape over thousands of years. Its registered buildings and historic sites offer a remarkable window into the island’s complex heritage, with structures and monuments scattered across its 23 parishes, from windswept coastal settlements to bustling towns.
Geographic Spread and Parish Heritage
The distribution of the island’s 335 registered buildings reflects its varied geography and historic development. Douglas, the capital, boasts the largest collection with 93 registered buildings, followed by Castletown with 65 and Ramsey with 30. The smaller parishes, such as Andreas, Bride, and Patrick, each shelter a handful of significant sites, often rural in character. This spread underscores the diversity of Manx heritage, where grand civic buildings stand beside humble thatched cottages, and ancient places of worship are found in remote glens as well as urban centres.
A Journey Through Architectural Eras
The registered buildings of the Isle of Man span a remarkable range of architectural eras. The earliest, dating to the 1200s, include medieval ecclesiastical structures and remnants of Norse settlement. The 1700s and 1800s saw a proliferation of Manx vernacular buildings-stone cottages with thatched roofs, such as Cranstal Cottage in Bride and Primrose Thatched Cottage in Port Erin. These homes, with their thick walls and low profiles, speak to a rural tradition shaped by the island’s climate and resources.
The 19th century also brought more formal architecture, with churches like Ballaugh Old Church (1832) and civic buildings reflecting the influence of the British Isles. The 20th century saw further transformation, with 27 buildings from the 1900s now protected, including works by the renowned architect Baillie Scott. A native of the island, Scott was a leading figure in the Arts and Crafts movement, and his designs-characterised by their attention to detail and harmony with the landscape-remain highly prized.
Notable Buildings and Architects
Among the island’s most cherished sites is Bishopscourt in Ballaugh, a former residence of the Bishops of Sodor and Man, which reflects centuries of ecclesiastical power and architectural adaptation. The thatched house at Niarbyl Beach in Patrick parish, dating from the 1700s, is a quintessential example of Manx vernacular building, its whitewashed walls and thatch blending seamlessly with the rugged coastline.
Baillie Scott’s legacy is visible in several buildings across the island, where his emphasis on craftsmanship and natural materials helped shape a distinctively Manx interpretation of Arts and Crafts ideals. His influence is a testament to the island’s openness to artistic innovation, even as it preserves its ancient traditions.
The Registration Process and Protection
The Isle of Man’s system of building registration began in earnest in the 1980s, with an initial wave of listings in 1983 and 1984. The process identifies buildings of architectural or historic interest, conferring legal protection that restricts unsympathetic alteration or demolition. Registration aims not only to preserve the physical fabric of these sites but also to safeguard the stories and identities they embody. Once registered, a building’s significant features-such as thatched roofs or original stonework-are carefully documented and protected, ensuring that future generations can appreciate their character.
Archaeological Sites and Places of Worship
The island’s archaeological sites and places of worship reveal much about Manx cultural identity. Ancient keeills (early Christian chapels), Norse crosses, and medieval churches like Old Kirk Lonan trace the evolution of faith and community on the island. These sites, often set in evocative landscapes, reflect the blending of Celtic spirituality, Norse paganism, and later Christian traditions that have shaped Manx society.
The coexistence of prehistoric sites, medieval ruins, and Victorian chapels illustrates a continuity of settlement and belief, while the distinctive Manx crosses-carved with both Celtic knotwork and Norse imagery-speak to the island’s role as a crossroads of cultures. Places of worship remain at the heart of Manx communities, their preservation a testament to the enduring significance of faith, heritage, and local identity.
Conclusion
The registered buildings and historic sites of the Isle of Man are more than architectural treasures; they are living witnesses to the island’s unique history. From medieval churches to Arts and Crafts villas, from windswept thatched cottages to the grand halls of Douglas, each site contributes to a collective story-one shaped by the sea, by centuries of migration and exchange, and by the enduring spirit of the Manx people.
Historical Context
The Registered Buildings Scheme operates under the Town and Country Planning Act 1999. Buildings of special architectural or historic interest are placed on the Protected Buildings Register by the Department of Environment, Food and Agriculture (DEFA). Once registered, any alterations, extensions, or demolitions require Listed Building Consent.
Manx National Heritage is the custodian of the island's natural and cultural heritage, managing key sites including Castle Rushen, Peel Castle, the Laxey Wheel, and the Calf of Man. The organisation also maintains the Manx Museum and the National Art Gallery.
The island's architectural heritage reflects layers of Norse, Celtic, and Victorian influence. Early medieval keeills (small Celtic chapels), Norse-era castles, Georgian townhouses, and Victorian seaside villas all feature on the register. The concentration of 18th and 19th century buildings reflects the island's growth as a trading and tourism centre.
Data sources: Registered buildings data from dankarran/isleofman-opendata (gov.im heritage records, AI-extracted CSV). OpenStreetMap heritage layers from OSM contributors.
Caveats: The sample table shows the first 50 entries from the dataset. Coverage depends on government data releases and volunteer OSM contributions. Official registers maintained by Manx National Heritage may contain additional sites.
Includes 335 additional OSM heritage records across 2 datasets.
