According to data from HM Land Registry, Y Dderi, Llanybydder sits on a plot of 135 m².

We have plot size data on 45 out of 48 other houses in the postcode and Y Dderi, Llanybydder sits on the 45th largest plot.

Y Dderi, Llanybydder has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 09 Oct 2017.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).

According to HM Land Registry, Y Dderi, Llanybydder was last sold on 28th July 2023 for £110,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since July 2023, the market for similar properties has dropped by 2.8%.

• Sold Jul 2023£110,000
• Sold Sep 2018£108,000

According to the Land Registry and our network of Estate Agents, there have been 50 sales of properties similar to Y Dderi, Llanybydder within a radius of 5.7 kilometres since 2007.

The most recent example is 3 Highmead Cottages, Llanybydder, SA40 9XB, a freehold house which sold for £220,000 on the 17th October 2025.

Read more about house prices in SA40.

• Sold Oct 2025£220,000 | 3 Bed House3 Highmead Cottages, Llanybydder, SA40 9XB3 Highmead Cottages, Llanybydder, SA40 9XB
• Sold Oct 2025£275,000 | 3 Bed HouseMaesbriallu, Llanybydder, SA40 9QQMaesbriallu, Llanybydder, SA40 9QQ
• Sold Jun 2025£194,000 | 3 Bed HouseY Bryn, Lampeter, SA48 8DZY Bryn, Lampeter, SA48 8DZ
• Sold Aug 2024£238,000 | 3 Bed HouseTegfryn, Llanybydder, SA40 9RPTegfryn, Llanybydder, SA40 9RP
• Sold Jul 2024£89,000 | 3 Bed HouseBrynderw, Llanybydder, SA40 9STBrynderw, Llanybydder, SA40 9ST
• Sold Nov 2023£110,000 | 3 Bed HouseTy Cerrig, Lampeter, SA48 7JUTy Cerrig, Lampeter, SA48 7JU
• Sold Nov 2023£227,000 | 3 Bed HouseCaerawel, Llanybydder, SA40 9RPCaerawel, Llanybydder, SA40 9RP
• Sold Jun 2023£380,000 | 3 Bed HouseTanyrallt, Llanybydder, SA40 9QNTanyrallt, Llanybydder, SA40 9QN
• Sold May 2022£175,000 | 3 Bed HouseDolau Villa, Llanybydder, SA40 9TYDolau Villa, Llanybydder, SA40 9TY
• Sold Apr 2022£275,000 | 3 Bed House1 Glantrenisaf, Llanybydder, SA40 9SA1 Glantrenisaf, Llanybydder, SA40 9SA
• Sold Nov 2021£117,500 | 3 Bed HouseFfoshelyg, Llanybydder, SA40 9STFfoshelyg, Llanybydder, SA40 9ST
• Sold Sep 2021£205,000 | 3 Bed HouseBlaencrwser, Lampeter, SA48 7JYBlaencrwser, Lampeter, SA48 7JY
• Sold Sep 2020£165,000 | 3 Bed HousePenymaes, Llanybydder, SA40 9RRPenymaes, Llanybydder, SA40 9RR
• Sold Feb 2019£85,000 | 3 Bed HouseNantfach, Llanybydder, SA40 9STNantfach, Llanybydder, SA40 9ST
• Sold Feb 2019£130,000 | 3 Bed House1 Highmead Cottages, Llanybydder, SA40 9XB1 Highmead Cottages, Llanybydder, SA40 9XB
• Sold Jul 2018£170,000 | 3 Bed HouseAwel Y Bryn, Llanybydder, SA40 9SXAwel Y Bryn, Llanybydder, SA40 9SX
• Sold Jun 2017£36,000 | 3 Bed HouseTeifi Garage, Highmead Terrace, Llanybydder, SA40 9YATeifi Garage, Highmead Terrace, Llanybydder, SA40 9YA
• Sold Jan 2013£100,000 | 3 Bed HouseTreetops, Llanybydder, SA40 9SATreetops, Llanybydder, SA40 9SA
• Sold Feb 2010£120,000 | 3 Bed HouseBrynheulog, Llanybydder, SA40 9SXBrynheulog, Llanybydder, SA40 9SX
• Sold Aug 2007£124,000 | 3 Bed House5 Sycamore Terrace, Lampeter, SA48 7LA5 Sycamore Terrace, Lampeter, SA48 7LA

Alltyblacca, Llanybydder, SA40 has a total of 58 addresses. According to our analysis of all the public data, Y Dderi, Llanybydder is the 48th largest and the 47th most expensive property on the street.

When compared to the postcode district it is £26k less expensive than the average property in SA40.

• Llanwrda

  |

  24.1 km away
• Llangadog

  |

  24.5 km away
• Llandeilo

  |

  25.5 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.