Newton House
Newton House is a grade II* listed country house near Llandeilo, Carmarthenshire. 8 other places to visit are within 15 km, led by Dinefwr Castle (900 m). Readers can find it on Wikipedia in 3 languages.
Historic house near Llandeilo
Just outside Llandeilo
Newton House is 900 m west of Llandeilo. Towns near it ↓
Grade II* listed building
On the official list of protected heritage; Llandeilo has 69 listed buildings in all, on its History page. About ↓
Written from OpenStreetMap, Wikidata, the ONS built-up areas and Met Office 1991–2020 averages.
Choosing a month
The warmest stretch in Llandeilo is June to September, at 18–20°C in the afternoon.
Newton House
Grade II* listed country house near Llandeilo, Carmarthenshire, Wales.
900 m west of Llandeilo.
- Type
- Historic house
- Listed
- Grade II* listed building
- Wikipedias
- Covered in 3 languages
- Town
- 900 m west of Llandeilo
- Official site
- nationaltrust.org.uk/dinefwr
Where Newton House is
Spot Newton House in orange, then follow the numbers to the places below.
© OpenStreetMap contributors · ONS built-up area 2022
Where people come from
The list runs from its own town outward.
More to see nearby
Also close at hand are 3 castles, 2 gardens and an abbey or priory, among 8 within 15 km.
CastleDinefwr Castle900 m away2
Castle · CadwCarreg Cennen Castle6.4 km away3CastleCastle · CadwDryslwyn Castle6.4 km away4
GardenNational Botanic Garden of Wales10 km away5
GardenAberglasney Gardens3.3 km away6Abbey or prioryAbbey or priory · CadwTalley Abbey10 km away7
Heritage railwayAmman Valley Railway12 km away8AttractionAttractionIce House11 km awayWithin 15 km, close and well known first. Numbers match the map.
Questions before you go
Where is Newton House?
Newton House is 900 m west of Llandeilo, Dyfed.
What is Newton House?
Grade II* listed country house near Llandeilo, Carmarthenshire, Wales.
When is the best time to visit Newton House?
June to September are the warmest months in Llandeilo, with afternoon highs of 18–20°C (Met Office 1991–2020 averages).
Is Newton House a listed building?
Yes: Grade II* listed building.
What else is there to see near Newton House?
Within 15 km: Dinefwr Castle (900 m), Carreg Cennen Castle (6.4 km), Dryslwyn Castle (6.4 km) and National Botanic Garden of Wales (10 km).
Places: OpenStreetMap (© OpenStreetMap contributors, Open Database Licence) and Wikidata (CC0), placed in the ONS 2022 built-up area (Open Government Licence v3.0). Visitor counts are the latest Wikidata gives, with their year.
Photos: each place’s Wikidata image, from Wikimedia Commons under the licence below (our copy, resized).
Photo credits (6)
- Newton House: Tony Hisgett from Birmingham, UK, CC BY 2.0, Wikimedia Commons
- Dinefwr Castle: Andrew Bone from Weymouth, England, CC BY 2.0, Wikimedia Commons
- Carreg Cennen Castle: Nigel Davies, CC BY-SA 2.0, Wikimedia Commons
- National Botanic Garden of Wales: Col Ford and Natasha de Vere, CC BY 2.0, Wikimedia Commons
- Aberglasney Gardens: Trevor Rickard, CC BY-SA 2.0, Wikimedia Commons
- Amman Valley Railway: Hywel Williams, CC BY-SA 2.0, Wikimedia Commons
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.