Photo: Dara Jasumani · CC BY-SA 2.0St Ishmael's: 35% of homes built before 1919
Against 15% in the typical town, St Ishmael's has 2 times the share. Cadw lists no buildings inside St Ishmael's’s built-up area. It also has 1 scheduled monument.
No listed buildings
Hover a dot for its name; tap one with a photo to open it.
Cadw lists buildings of special architectural or historic interest in three grades: Grade I for buildings of exceptional interest, Grade II* for particularly important buildings of more than special interest, and Grade II for buildings of special interest. Listing protects the whole building, inside and out.
Every entry on Cadw’s register of listed buildings whose point lies inside the ONS 2022 built-up-area boundary. One list entry can cover a terrace or a group of buildings.
Monuments, parks and gardens
Designations that overlap the town by a tenth of their area or half a hectare.
1 scheduled monument
Nationally important archaeological sites and monuments, protected by law; work on them needs consent from the Welsh Government (Cadw).
35% of St Ishmael's’s homes were built before 1919
Every home by when it was built, from council tax records, against England & Wales (the dark tick).
33% of homes are Victorian or older, against 16% across England and Wales. The busiest period since was 1973–82, which added 17% of today’s homes.
Valuation Office Agency, council tax stock of properties by build period, 31 March 2025, for the neighbourhoods (LSOAs) that make up the town, split by where their residents live. Homes with no recorded build period (0 here) are left out; 1939–44 is not a period in the data.
Listed buildings in the places around St Ishmael's
| Town | People | Listed | Grade I | History |
|---|---|---|---|---|
| St Ishmael's | 456 | 0 | 0 | — |
| Milford Haven | 14,251 | 112 | 2 | A− |
| Johnston | 1,766 | 2 | 0 | C− |
| Neyland | 3,250 | 7 | 0 | B− |
| Merlin's Bridge | 2,220 | 4 | 0 | D |
| Pembroke Dock | 9,659 | 106 | 1 | A+ |
| Haverfordwest | 12,088 | 321 | 3 | A |
| Pembroke | 7,963 | 138 | 4 | A |
St Ishmael's in brief
More of St Ishmael's’s homes are old than in most places: 35% were built before 1919, against 15% in the typical UK town. Beyond that, it also has a scheduled monument.
Questions about St Ishmael's’s history
How many listed buildings are there in St Ishmael's?
Cadw lists no buildings inside St Ishmael's’s built-up area (the ONS 2022 boundary). Listed buildings nearby may sit just outside it.
Are there scheduled monuments in St Ishmael's?
Yes, 1 scheduled monument, including Castle Mound.
How old are the homes in St Ishmael's?
35% of homes were built before 1919 and 39% before 1940, from the Valuation Office Agency’s council tax records (March 2025).
St Ishmael's has no History Grade.
Listed buildings, scheduled monuments and historic parks and gardens: Cadw, © Crown copyright, via DataMapWales.
Sources: Cadw listed buildings, scheduled monuments and registered historic parks and gardens via DataMapWales, October 2026, inside the ONS 2022 built-up-area boundary · Valuation Office Agency, Council Tax: stock of properties by build period (31 March 2025) · TownRatings grades: our own summary of the data, ranked against UK towns only. All under the Open Government Licence v3.0.
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.