Alltwen, Aberystwyth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Mar 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 22 sales of properties similar to Alltwen, Aberystwyth within a radius of 580 metres since 2010.

The most recent example is Abergwaun, North Road, Aberystwyth, SY23 2EE, a freehold house which sold for £555,000 on the 19th December 2025.

Read more about house prices in SY23.

• Sold Dec 2025£555,000 | 5 Bed HouseAbergwaun, North Road, Aberystwyth, SY23 2EEAbergwaun, North Road, Aberystwyth, SY23 2EE
• Sold Jan 2025£370,000 | 5 Bed HouseSolway, Buarth Road, Aberystwyth, SY23 1NBSolway, Buarth Road, Aberystwyth, SY23 1NB
• Sold Mar 2024£360,000 | 5 Bed House19, Bath Street, Aberystwyth, SY23 2NN19, Bath Street, Aberystwyth, SY23 2NN
• Sold Jul 2022£385,000 | 5 Bed House6, Buarth Road, Aberystwyth, SY23 1LR6, Buarth Road, Aberystwyth, SY23 1LR
• Sold Apr 2022£367,000 | 5 Bed HouseBrynllys, North Road, Aberystwyth, SY23 2EEBrynllys, North Road, Aberystwyth, SY23 2EE
• Sold Apr 2022£325,000 | 5 Bed HouseBrynhyfryd, Buarth Road, Aberystwyth, SY23 1NBBrynhyfryd, Buarth Road, Aberystwyth, SY23 1NB
• Sold Mar 2021£388,000 | 5 Bed HouseGlanfraed, Iorwerth Avenue, Aberystwyth, SY23 1EWGlanfraed, Iorwerth Avenue, Aberystwyth, SY23 1EW
• Sold Oct 2019£292,500 | 5 Bed House15, Danycoed, Aberystwyth, SY23 2HD15, Danycoed, Aberystwyth, SY23 2HD
• Sold Sep 2019£370,000 | 5 Bed HouseClywedog, Llanbadarn Road, Aberystwyth, SY23 1EYClywedog, Llanbadarn Road, Aberystwyth, SY23 1EY
• Sold Oct 2018£337,000 | 5 Bed HouseTycelyn, Iorwerth Avenue, Aberystwyth, SY23 1EWTycelyn, Iorwerth Avenue, Aberystwyth, SY23 1EW
• Sold Sep 2017£314,500 | 5 Bed HouseThe Chateau, Bryn Road, Aberystwyth, SY23 2HZThe Chateau, Bryn Road, Aberystwyth, SY23 2HZ
• Sold Apr 2017£185,000 | 5 Bed HouseSt. Marys Hall, Castell Brychan, Aberystwyth, SY23 2JDSt. Marys Hall, Castell Brychan, Aberystwyth, SY23 2JD
• Sold Jan 2017£275,000 | 5 Bed HouseBancrug, Buarth Road, Aberystwyth, SY23 1NBBancrug, Buarth Road, Aberystwyth, SY23 1NB
• Sold Dec 2016£209,000 | 5 Bed HouseHaulfryn, Iorwerth Avenue, Aberystwyth, SY23 1EWHaulfryn, Iorwerth Avenue, Aberystwyth, SY23 1EW
• Sold Aug 2016£410,000 | 5 Bed HouseErwr Llan, Llanbadarn Road, Aberystwyth, SY23 1EYErwr Llan, Llanbadarn Road, Aberystwyth, SY23 1EY
• Sold Mar 2016£249,950 | 5 Bed House4, Bryn Road, Aberystwyth, SY23 2EJ4, Bryn Road, Aberystwyth, SY23 2EJ
• Sold Aug 2015£300,000 | 5 Bed HouseIscoed, Caradoc Road, Aberystwyth, SY23 2JYIscoed, Caradoc Road, Aberystwyth, SY23 2JY
• Sold Feb 2015£260,000 | 5 Bed HouseArdwyn House, Buarth Road, Aberystwyth, SY23 1NBArdwyn House, Buarth Road, Aberystwyth, SY23 1NB
• Sold Aug 2012£375,000 | 5 Bed HouseEpworth Villa, North Road, Aberystwyth, SY23 2EEEpworth Villa, North Road, Aberystwyth, SY23 2EE
• Sold Dec 2010£309,500 | 5 Bed HouseBryntirion Villa, Penglais Road, Aberystwyth, SY23 2EUBryntirion Villa, Penglais Road, Aberystwyth, SY23 2EU

Penglais Road, Aberystwyth, SY23 has a total of 72 addresses. According to our analysis of all the public data, Alltwen, Aberystwyth is the 2nd largest and the 4th most expensive property on the street.

When compared to the postcode district it is £133k more expensive than the average property in SY23.

• Aberystwyth

  |

  600 m away
• Bow Street

  |

  3.8 km away
• Borth

  |

  8.4 km away

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