Our Data Sources
4, Castle Street, Builth Wells has 21 entries in the Land Registry, most recently in February 2012 and a single entry in the EPC database dated November 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 4, Castle Street, Builth Wells would be worth £273,044, with a potential rental value of £967 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £241,839, with a rental value of £857 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Castle Street, Builth Wells occupies a 119 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
4, Castle Street, Builth Wells has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 22 Nov 2010.
The property is connected to mains gas and has single glazed windows. It is heated using portable electric heaters assumed for most rooms.
Sold Prices
4, Castle Street, Builth Wells last changed hands on 3rd February 2012, selling for £70,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 93.6% since February 2012.
- Sold Feb 2012£70,000
- Sold Mar 2003£52,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 20 sales of comparable properties within 4.6 kilometres of 4, Castle Street, Builth Wells since 2007.
Most recently, 5, Western Grove, Builth Wells, LD2 3AW, a freehold house, sold at £251,000 on the 23rd May 2025.
Read more about house prices in LD2.
- Sold May 2025£251,000 | 4 Bed House5, Western Grove, Builth Wells, LD2 3AW5, Western Grove, Builth Wells, LD2 3AW
- Sold Mar 2025£220,000 | 4 Bed House10, Castle Street, Builth Wells, LD2 3BN10, Castle Street, Builth Wells, LD2 3BN
- Sold May 2023£300,000 | 5 Bed House19, Garth Road, Builth Wells, LD2 3AR19, Garth Road, Builth Wells, LD2 3AR
- Sold Nov 2022£190,000 | 4 Bed House1 Rock Terrace, Builth Wells, LD2 3UA1 Rock Terrace, Builth Wells, LD2 3UA
- Sold Oct 2022£300,000 | 4 Bed House33, Castle Street, Builth Wells, LD2 3BN33, Castle Street, Builth Wells, LD2 3BN
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 £124,951, ranging from £101,001 to £259,619.
- 6A Castle Street
2 Bed Flat | 8 m | Est. Value: £107,796
- 6 Castle Street
3 Bed Flat | 8 m | Est. Value: £148,333
- Flat 2, 15 Castle Street
2 Bed Flat | 20 m | Est. Value: £112,906
- Flat 3, 15 Castle Street
2 Bed Flat | 20 m | Est. Value: £117,655
- Flat 1, 15 Castle Street
2 Bed Flat | 20 m | Est. Value: £126,687
Location Comparison
Our analysis of the public data ranks 4, Castle Street, Builth Wells as the largest and the 5th most expensive of the 39 addresses on Castle Street, Builth Wells, LD2.
Against the LD2 postcode district average, it is £15k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Builth Road|2.9 km away
- Cilmeri|3.9 km away
- Garth (Powys)|9.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












