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Castle StreetHouse Prices / Wales, Ceredigion
Last updated Jun 2026
Key Street Insights
Castle Street is a residential street with 9 addresses.
It ranks as the 223rd largest and 183rd most expensive of the 756 streets in the SY23 area. The dominant property type is a modern house built after 1980.
The street contains a total of 9 properties: 5 houses and 4 flats.
9
Properties
- Houses
- Flats
Key Street Insights
Castle Street is a residential street with 9 addresses.
It ranks as the 223rd largest and 183rd most expensive of the 756 streets in the SY23 area. The dominant property type is a modern house built after 1980.
The street contains a total of 9 properties: 5 houses and 4 flats.
9
Properties
- Houses
- Flats
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House Priceson Castle Street
Sale prices range from £148,375 for 2 bedroom Leasehold flats (807 ft2) to £316,810 for 4 bedroom freehold houses with a garden (1,560 ft2) .
Monthly rental prices range from £767 pcm for 2 bed flats to £1,061 pcm for 4 bed houses.
The gross rental yield is between 4.0% and 6.7%.
The average value per square foot is £193.
Average Sale Value
£197,603
Average Rental Value
£924 pcm
Average Rental Yield
5.6% /year
Average Value Per Sqft
£193 /ft2
Sales Market Trendson Castle Street
The last sale on Castle Street sold for £165,000 on 17th December 2025. Since then prices are up an average of 1.7%.
The current average value in the street is £197,603.
The Castle Street Sales Market has increased by 32.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 1.3% | £197,603 |
| May 2025 | 1.6% | £195,107 |
| May 2024 | 1.8% | £192,027 |
| May 2023 | -2.2% | £188,636 |
| May 2022 | 14.4% | £192,941 |
| May 2021 | 6.8% | £168,714 |
| May 2020 | 3% | £158,009 |
| May 2019 | 3.2% | £153,360 |
| May 2018 | 0.1% | £148,662 |
| May 2017 | -0.3% | £148,549 |
| May 2016 | 0.8% | £148,947 |
| May 2015 | 2.4% | £147,696 |
| May 2014 | 2.1% | £144,213 |
| May 2013 | -0.2% | £141,291 |
| May 2012 | -4.1% | £141,509 |
| May 2011 | -2.3% | £147,628 |
| May 2010 | 3.3% | £151,126 |
| May 2009 | -6.5% | £146,291 |
| May 2008 | -1% | £156,389 |
| May 2007 | 0% | £157,986 |
Rental Market Trendson Castle Street
The current average rental value in the street is £924.
The Castle Street Rental Market has increased by 48.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| May 2026 | 4.6% | £924pcm |
| May 2025 | 4.1% | £884pcm |
| May 2024 | 4.8% | £849pcm |
| May 2023 | 10.7% | £810pcm |
| May 2022 | 6% | £732pcm |
| May 2021 | 3.2% | £690pcm |
| May 2020 | 3.4% | £669pcm |
| May 2019 | -0.3% | £647pcm |
| May 2018 | 3.9% | £649pcm |
| May 2017 | 0.1% | £625pcm |
| May 2016 | 0.1% | £624pcm |
| May 2015 | 1.4% | £623pcm |
| May 2014 | 0.2% | £615pcm |
| May 2013 | 0% | £614pcm |
| May 2012 | 1% | £614pcm |
| May 2011 | -1.5% | £607pcm |
| May 2010 | 3.3% | £617pcm |
| May 2009 | -3.5% | £597pcm |
| May 2008 | -6.5% | £618pcm |
| May 2007 | 0% | £661pcm |
Properties and Buildingson Castle Street, Aberystwyth, SY23
- Lily Cottage, Castle Street, Aberystwyth, SY23 1DT3 bed modern house
- The Old Stables, Castle Street, Aberystwyth, SY23 1DT4 bed modern house
- Ty Bach Twt, Castle Street, Aberystwyth, SY23 1DT2 bed modern house
- 1, Castle Street, Aberystwyth, SY23Building3 units
- 2, Castle Street, Aberystwyth, SY23 1DT3 bed period house
- 3, Castle Street, Aberystwyth, SY23 1DT2 bed period flat
- 9A, Castle Street, Aberystwyth, SY23 1DT
Sales Historyon Castle Street, Aberystwyth, SY23
The last sale was on 17th December 2025 for £165,000 and since then the market in the area has increased by 1.7%. The street has had a total of 6 sales since 1995.
Castle Street, Aberystwyth, SY23 has seen 1 sale in the last three years and 1 sale in the last twelve months.
Sold Dec 2025£165,000 | 2 Bed HouseCastle StreetTy Bach Twt, Castle Street, Aberystwyth, SY23 1DT
Sold Aug 2021£230,000 | 3 Bed HouseCastle StreetLily Cottage, Castle Street, Aberystwyth, SY23 1DT
Sold Sep 2010£176,000 | 3 Bed HouseCastle Street2, Castle Street, Aberystwyth, SY23 1DT
Sold Aug 2005£189,950 | 3 Bed HouseCastle Street2, Castle Street, Aberystwyth, SY23 1DT
Sold Aug 2004£145,000 | 2 Bed HouseCastle StreetTy Bach Twt, Castle Street, Aberystwyth, SY23 1DT
Sold Feb 2003£72,600 | 3 Bed HouseCastle Street2, Castle Street, Aberystwyth, SY23 1DT
Top 3 Most Expensive Saleson Castle Street, Aberystwyth, SY23
Nearby Streetsto Castle Street, Aberystwyth, SY23
Castle Street, Aberystwyth, SY23 is the 223rd largest and the 183rd most expensive street in the SY23 area.
- 16 mLaura Place, Aberystwyth, SY2330 Addresses
- 35 mNew Street, Llanfarian, Aberystwyth, SY2320 Addresses
- 54 mGreat Darkgate Street, Aberystwyth, SY2364 Addresses
- 81 mSt. James's Square, Aberystwyth, SY2314 Addresses
- 84 mPier Street, Aberystwyth, SY2326 Addresses
- 91 mKing Street, Aberystwyth, SY2310 Addresses
Postcodeson Castle Street, Aberystwyth, SY23
There is 1 postcode on Castle Street, Aberystwyth, SY23.
- House prices in SY23 1DT9 Addresses
Property Typesin Castle Street
- 1 period house built between 1800 and 1911
- 1 period flat built between 1800 and 1911
- 3 modern houses built after 1980
- 3 modern flats built after 1980
- 1 other address of unknown type
- period house (1)
- period flat (1)
- modern house (3)
- modern flat (3)
- Unknown (1)
Energy Efficiencyof properties on Castle Street
- Energy Performance Certificate (EPC) surveys conducted for 5 properties.
- The dominant rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (1)
- G (0)
- D (3)
- No EPC (4)
Schools Nearbyto Castle Street, Aberystwyth, SY23
Public Transport Nearbyto Castle Street, Aberystwyth, SY23
The closest station to Castle Street, Aberystwyth, SY23 is Aberystwyth station which is 400 metres away.
- 400mAberystwyth
- 4.7kmBow Street
- 8.9kmBorth
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