Bethesda Chapel · Photo: CapG · CC BY-SA 2.04 listed buildings
Cadw counts them inside Llangennech’s built-up area, 9.4 for every 10,000 residents. All of Llangennech’s listed buildings are Grade II. 24% of its homes were built before 1919. We have photos of 4 of its listed buildings and 1 old view of the town. Llangennech grades C for history: #20 of 23 in Dyfed.
Llangennech in 5 photos and old views
Tap a photo to step through them full screen.
Bethesda Capel BachGrade II listed
Capel SalemGrade II listed
Church of St Cennych (aka St Gwynog)Grade II listed+2See all photosPhotos from Wikimedia Commons and Geograph, copied to our own server, each credited to its photographer with its licence; names open the building’s page or its official list entry.
Llangennech in old photos
1 old photo or postcard, in date order. All public domain, made before 1950.
1925Public domain, from Wikimedia Commons, copied to our own server. Each credit opens the image’s page with its full description and history.
Where Llangennech’s history is
Every Grade I and II* building, monument and historic park.
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.
4 Grade II listed buildings
Most listed buildings are in this grade, which covers buildings of special interest. Open any building to read its official list entry.
All 4 Grade II listed buildings, A to Z
Llangennech grades C for history
Protected heritage and the age of the town’s homes, against all UK towns.
Two measures, each ranked against every UK town of 1,000 or more, with protected heritage counting twice as much as the age of homes. Protected heritage counts each listed building by its grade (Grade I three points, II* two, II one), each scheduled monument and battlefield two, and each registered park or garden by its grade; it is ranked both per 10,000 residents and as a total, so a village with one fine church doesn’t outrank a historic city. The second measure is the share of homes built before 1919, from the Valuation Office Agency’s council tax records. History is a character grade: it describes the town and isn’t part of the overall grade.
24% of Llangennech’s homes were built before 1919
Every home by when it was built, from council tax records, against England & Wales (the dark tick).
18% of homes are Victorian or older, against 16% across England and Wales. The busiest period since was 1983–92, which added 20% 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 Llangennech
| Town | People | Listed | Grade I | History |
|---|---|---|---|---|
| Llangennech | 4,278 | 4 | 0 | C |
| Bryn | 1,727 | 0 | 0 | D− |
| Hendy and Fforest | 2,996 | 1 | 0 | C |
| Grovesend | 1,148 | 0 | 0 | C− |
| Loughor | 4,632 | 6 | 0 | C+ |
| Gorseinon | 14,114 | 4 | 0 | C |
| Pontarddulais | 6,513 | 4 | 0 | C |
| Llanelli | 42,143 | 97 | 5 | A− |
Llangennech in brief
Old houses are part of Llangennech’s character: 24% of its homes were built before 1919, against 15% in the typical UK town. In all there are 4 listed buildings, including Bethesda Chapel. For its size the list is short: per resident, it has more listed heritage than only 18% of UK towns. The rest is about typical: all its entries went on the list in 1999.
Questions about Llangennech’s history
How many listed buildings are there in Llangennech?
Cadw lists 4 buildings inside Llangennech’s built-up area: 0 Grade I, 0 Grade II* and 4 Grade II.
Are there old photos of Llangennech?
Yes: 1 public-domain photo or postcard from 1925 to 1925, all on this page.
How old are the homes in Llangennech?
24% of homes were built before 1919 and 28% before 1940, from the Valuation Office Agency’s council tax records (March 2025).
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.