Our Data Sources
4, Castell Brychan, Aberystwyth has a single entry in the Land Registry from May 2010 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 4, Castell Brychan, Aberystwyth would be worth £527,368, with a potential rental value of £1,265 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £467,098, with a rental value of £1,120 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Castell Brychan, Aberystwyth occupies a 508 m2 plot as recorded by HM Land Registry.
Of the 7 other houses in this postcode, 2 have recorded plot sizes, and this one ranks as the largest.
Sold Prices
4, Castell Brychan, Aberystwyth last changed hands on 28th May 2010, selling for £260,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 26.6% since May 2010.
- Sold May 2010£260,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 8 sales of comparable properties within 590 metres of 4, Castell Brychan, Aberystwyth since 2011.
Most recently, Bryn Y Graig, Brynymor Road, Aberystwyth, SY23 2HX, a freehold house, sold at £425,000 on the 4th September 2025.
Read more about house prices in SY23.
- Sold Sep 2025£425,000 | 4 Bed HouseBryn Y Graig, Brynymor Road, Aberystwyth, SY23 2HXBryn Y Graig, Brynymor Road, Aberystwyth, SY23 2HX
- Sold Jun 2025£490,000 | 4 Bed HouseTrewylan, Brynymor Road, Aberystwyth, SY23 2HXTrewylan, Brynymor Road, Aberystwyth, SY23 2HX
- Sold Feb 2024£550,000 | 4 Bed HouseBryn Villa, Bryn Road, Aberystwyth, SY23 2HZBryn Villa, Bryn Road, Aberystwyth, SY23 2HZ
- Sold Dec 2020£395,000 | 4 Bed HouseVesterhoj, Bryn Road, Aberystwyth, SY23 2HZVesterhoj, Bryn Road, Aberystwyth, SY23 2HZ
- Sold Jul 2019£395,000 | 4 Bed HouseCrudyrawel, Bryn Road, Aberystwyth, SY23 2HZCrudyrawel, Bryn Road, Aberystwyth, SY23 2HZ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £415,591, ranging from £326,633 to £591,306.
- 1 Castell Brychan
5 Bed House | 1 m | Est. Value: £591,306
- 24 Penygraig
4 Bed House | 85 m | Est. Value: £409,311
- 23 Penygraig
3 Bed House | 86 m | Est. Value: £326,633
- 22 Penygraig
3 Bed House | 87 m | Est. Value: £332,084
- 12 Penygraig
4 Bed House | 88 m | Est. Value: £418,623
Location Comparison
Our analysis of the public data ranks 4, Castell Brychan, Aberystwyth as the 7th largest and the 4th most expensive of the 7 addresses on Castell Brychan, Aberystwyth, SY23.
Against the SY23 postcode district average, it is £242k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Aberystwyth|700 m away
- Bow Street|3.9 km away
- Borth|8.1 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












