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England and Wales / Cymru Wales / Sir Gaerfyrddin Carmarthenshire / Llansadwrn

What is the average house price in Llansadwrn?
£300,000

Average price per property type

Detached house illustration

Detached

£332,500

Semi-detached house illustration

Semi-Detached

£267,500

Are prices going up or down?

Short term 📉

Prices decreased by £159,660 (34.73%) over the past year

MAR 2025FEB 2026

Long term 📈

Prices increased by £4,400 (1.49%) over the past 10 years

FEB 2016FEB 2026

Quick answers for Llansadwrn

5 key facts at a glance.

Most expensive houses in Llansadwrn

The five highest recorded property sales in Llansadwrn.

View all expensive houses

How do house prices in Llansadwrn compare with nearby areas?

Llansadwrn compared with the 6 nearest other areas in Sir Gaerfyrddin / Carmarthenshire.

Llansadwrn vs Talley

Llansadwrn
£300,000
Talley
£264,500−£35,500

Open comparison

Llansadwrn vs Llanwrda

Llansadwrn
£300,000
Llanwrda
£290,312−£9,688

Open comparison

Llansadwrn vs Manordeilo and Salem

Llansadwrn
£300,000
Manordeilo and Salem
£363,190+£63,190

Open comparison

Llansadwrn vs Llansawel

Llansadwrn
£300,000
Llansawel
£201,333−£98,667

Open comparison

Llansadwrn vs Llangadog

Llansadwrn
£300,000
Llangadog
£310,083+£10,083

Open comparison

Llansadwrn vs Myddfai

Llansadwrn
£300,000
Myddfai
£392,500+£92,500

Open comparison

Compare Llansadwrn with a different area

Data sources

Location boundary data sourced from OpenStreetMap and price information is from HM Land Registry

Last updated at 6 September 2026 at 23:24 with the latest Land Registry data (February 2026). The Llansadwrn dataset covers 66 postcodes.

Read our full data methodology

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

About·Data methodology