HM Land Registry records the plot of land for 3, William Street, Aberystwyth as measuring 80 m².

That makes it the largest plot in the postcode, where 6 of the 7 other houses have recorded plot data.

3, William Street, Aberystwyth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Mar 2015.

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

The most recent sale of 3, William Street, Aberystwyth completed on 19th August 2021 at £160,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 28.3% over the period since August 2021.

• Sold Aug 2021£160,000

Since 2018 52 properties similar to 3, William Street, Aberystwyth have sold within a radius of 420 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 21st April 2026, was 35, Greenfield Street, Aberystwyth, SY23 1PJ, a freehold house which sold for £259,000.

Read more about house prices in SY23.

• Sold Apr 2026£259,000 | 3 Bed House35, Greenfield Street, Aberystwyth, SY23 1PJ35, Greenfield Street, Aberystwyth, SY23 1PJ
• Sold Mar 2026£210,000 | 3 Bed House30, Greenfield Street, Aberystwyth, SY23 1PJ30, Greenfield Street, Aberystwyth, SY23 1PJ
• Sold Feb 2026£250,000 | 3 Bed House38, High Street, Aberystwyth, SY23 1JG38, High Street, Aberystwyth, SY23 1JG
• Sold Sep 2025£198,000 | 3 Bed House14, Penmaesglas Road, Aberystwyth, SY23 1JP14, Penmaesglas Road, Aberystwyth, SY23 1JP
• Sold Aug 2025£200,000 | 3 Bed House8, Green Gardens, Aberystwyth, SY23 1BB8, Green Gardens, Aberystwyth, SY23 1BB
• Sold Aug 2025£165,000 | 3 Bed House22, Greenfield Street, Aberystwyth, SY23 1PJ22, Greenfield Street, Aberystwyth, SY23 1PJ
• Sold Feb 2024£195,000 | 3 Bed House8, William Street, Aberystwyth, SY23 1QF8, William Street, Aberystwyth, SY23 1QF
• Sold Jan 2024£215,000 | 3 Bed House2, George Street, Aberystwyth, SY23 1QG2, George Street, Aberystwyth, SY23 1QG
• Sold Nov 2023£145,000 | 3 Bed House40, Queen Street, Aberystwyth, SY23 1PU40, Queen Street, Aberystwyth, SY23 1PU
• Sold Aug 2023£130,000 | 3 Bed House17, South Road, Aberystwyth, SY23 1JF17, South Road, Aberystwyth, SY23 1JF
• Sold Jun 2023£182,500 | 3 Bed House7, Queen Street, Aberystwyth, SY23 1PU7, Queen Street, Aberystwyth, SY23 1PU
• Sold Feb 2023£100,000 | 3 Bed House6, Prospect Street, Aberystwyth, SY23 1JJ6, Prospect Street, Aberystwyth, SY23 1JJ
• Sold Jan 2023£165,500 | 3 Bed House15, Grays Inn Road, Aberystwyth, SY23 1QE15, Grays Inn Road, Aberystwyth, SY23 1QE
• Sold Apr 2022£170,000 | 3 Bed House24, Cambrian Street, Aberystwyth, SY23 1NZ24, Cambrian Street, Aberystwyth, SY23 1NZ
• Sold Nov 2021£190,000 | 3 Bed House32, Prospect Street, Aberystwyth, SY23 1JJ32, Prospect Street, Aberystwyth, SY23 1JJ
• Sold Aug 2021£160,000 | 3 Bed House12, Greenfield Street, Aberystwyth, SY23 1PJ12, Greenfield Street, Aberystwyth, SY23 1PJ
• Sold Jun 2021£178,000 | 3 Bed House6, William Street, Aberystwyth, SY23 1QF6, William Street, Aberystwyth, SY23 1QF
• Sold Sep 2020£165,000 | 3 Bed House7, William Street, Aberystwyth, SY23 1QF7, William Street, Aberystwyth, SY23 1QF
• Sold Nov 2019£140,000 | 3 Bed House5, Greenfield Street, Aberystwyth, SY23 1PJ5, Greenfield Street, Aberystwyth, SY23 1PJ
• Sold Dec 2018£200,000 | 3 Bed House6, Great Darkgate Street, Aberystwyth, SY23 1DE6, Great Darkgate Street, Aberystwyth, SY23 1DE

Of the 19 addresses on William Street, Aberystwyth, SY23, 3, William Street, Aberystwyth comes out as the 4th largest and the 7th most expensive in our analysis of the public data.

It is also £70k less expensive than the average property across the SY23 district.

• Aberystwyth

  |

  200 m away
• Bow Street

  |

  4.6 km away
• Borth

  |

  9.0 km away

The flood risk here is rated Very Low, based on Environment Agency data.