House prices in William Street, Aberystwyth, SY23
23 homes have sold on William Street (SY23) since 1995, the first in 1995. Over the last five years the median sold price was £177,500 from 4 sales, 21% below the Aberystwyth median of £225,000and against £225,000 across SY23. Sales here have been flats 48%, terraced 35%, detached 13%, semi-detached 4%.
- Median sold price
- £177,500
- last five years · 4 sales
- Half of sales were above this price, half below
- Price per sq ft
- £186
- based on 4 of 4 sales
- Sales matched to an EPC floor area
- Sales since 1995
- 23
- 0 in the last 12 months
- Latest sale
- £195,000
- 30 Apr 2024
- vs Aberystwyth
- −21%
- Aberystwyth median £225,000
Every sale on William Street, SY23
› 5 SY23 1QF · Detached £195,000· 30 Apr 2024 · 2 sales
| 30 Apr 2024 | £195,000 | Detached · Freehold | 1,163 sq ft · £168/sq ft | +225% vs 1998 |
| 9 Apr 1998 | £60,000 | Detached · Freehold | 1,163 sq ft · £52/sq ft | first recorded sale |
› 8 SY23 1QF · Terraced £195,000· 29 Feb 2024 · 2 sales
| 29 Feb 2024 | £195,000 | Terraced · Freehold | 958 sq ft · £204/sq ft | +23% vs 2012 |
| 15 Jun 2012 | £158,000 | Terraced · Freehold | 958 sq ft · £165/sq ft | first recorded sale |
› 3, Plas Mair SY23 1EB · Flats £142,000· 4 Feb 2022 · 3 sales
| 4 Feb 2022 | £142,000 | Flats · Leasehold | 592 sq ft · £240/sq ft | first recorded sale |
| 24 May 2018 | £132,000 | Flats · Leasehold | 592 sq ft · £223/sq ft | −7% vs 2022 |
| 3 Jan 1995 | £55,000 | Flats · Leasehold · New build | 592 sq ft · £93/sq ft | −58% vs 2018 |
› 8, Plas Mair SY23 1EB · Flats £120,000· 15 Sept 2021 · 3 sales
| 15 Sept 2021 | £120,000 | Flats · Leasehold | 646 sq ft · £186/sq ft | +118% vs 1995 |
| Additional transaction (e.g. buy-to-let, repossession or corporate purchase), so not used in averages. | ||||
| 9 Apr 2009 | £140,000 | Flats · Leasehold | 646 sq ft · £217/sq ft | first recorded sale |
| 19 Jul 1995 | £55,000 | Flats · Leasehold · New build | 646 sq ft · £85/sq ft | −61% vs 2009 |
› 3 SY23 1QF · Terraced £160,000· 19 Aug 2021
| 19 Aug 2021 | £160,000 | Terraced · Freehold | 958 sq ft · £167/sq ft | first recorded sale |
› 6 SY23 1QF · Terraced £178,000· 11 Jun 2021
| 11 Jun 2021 | £178,000 | Terraced · Freehold | 1,023 sq ft · £174/sq ft | first recorded sale |
| Additional transaction (e.g. buy-to-let, repossession or corporate purchase), so not used in averages. | ||||
› 7 SY23 1QF · Terraced £165,000· 18 Sept 2020 · 2 sales
| 18 Sept 2020 | £165,000 | Terraced · Freehold | 926 sq ft · £178/sq ft | first recorded sale |
| 14 Jun 2006 | £165,000 | Terraced · Freehold | 926 sq ft · £178/sq ft | +0% vs 2020 |
› 2, Plas Mair SY23 1EB · Terraced £177,500· 13 Sept 2013 · 2 sales
| 13 Sept 2013 | £177,500 | Terraced · Freehold | 861 sq ft · £206/sq ft | +173% vs 1995 |
| 26 May 1995 | £65,000 | Flats · Freehold · New build | 861 sq ft · £75/sq ft | first recorded sale |
› 4 SY23 1QF · Terraced £190,000· 20 Dec 2006 · 2 sales
| 20 Dec 2006 | £190,000 | Terraced · Freehold | 1,216 sq ft · £156/sq ft | +184% vs 1998 |
| 26 Oct 1998 | £67,000 | Terraced · Freehold | 1,216 sq ft · £55/sq ft | first recorded sale |
› 1 SY23 1QF · Detached £215,000· 10 Dec 2004
| 10 Dec 2004 | £215,000 | Detached · Freehold | 635 sq ft · £339/sq ft | first recorded sale |
› 1, Plas Mair SY23 1EB · Semi-detached £119,950· 9 Sept 2002
| 9 Sept 2002 | £119,950 | Semi-detached · Freehold | 947 sq ft · £127/sq ft | first recorded sale |
› 6, Plas Mair SY23 1EB · Flats £58,500· 8 Feb 2001 · 2 sales
| 8 Feb 2001 | £58,500 | Flats · Leasehold | 614 sq ft · £95/sq ft | first recorded sale |
| 4 Apr 1995 | £55,000 | Flats · Leasehold · New build | 614 sq ft · £90/sq ft | −6% vs 2001 |
› 7, Plas Mair SY23 1EB · Flats £60,000· 15 Sept 2000 · 2 sales
| 15 Sept 2000 | £60,000 | Flats · Leasehold | 657 sq ft · £91/sq ft | +13% vs 1995 |
| 8 Dec 1995 | £53,000 | Flats · Leasehold | 657 sq ft · £81/sq ft | first recorded sale |
› 5, Plas Mair SY23 1EB · Flats £55,000· 21 Feb 1995
| 21 Feb 1995 | £55,000 | Flats · Leasehold · New build | 624 sq ft · £88/sq ft | first recorded sale |
At your size
A 90 m² (970 sq ft) home in SY23 is worth roughly £187k–£269k at the district's typical £193–£278 per square foot (379 sales, two years). That is a range, not a valuation.
Check your addressAll sold prices in Aberystwyth· SY23 district on the Aberystwyth page
Track William Street, SY23
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Sources and method. Sales completed to August 2026, as registered by 4 Oct 2026 · headline figures cover the 12 months to June 2026 (later months are still being registered).Next HM Land Registry release ~28 Oct 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.
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