Our Data Sources
21, Oldcastle Avenue, Welshpool has a single entry in the Land Registry from August 2022 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 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 21, Oldcastle Avenue, Welshpool would be worth £309,562, with a potential rental value of £1,034 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £274,184, with a rental value of £916 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Oldcastle Avenue, Welshpool occupies a 538 m2 plot as recorded by HM Land Registry.
All 48 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Sold Prices
21, Oldcastle Avenue, Welshpool last changed hands on 12th August 2022, selling for £240,000. 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 4.3% since August 2022.
- Sold Aug 2022£240,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 82 sales of comparable properties within 3.4 kilometres of 21, Oldcastle Avenue, Welshpool across the last 2 years.
Most recently, 18, Raylaw Avenue, Welshpool, SY21 9LY, a freehold house, sold at £270,000 on the 14th March 2025.
Read more about house prices in SY21.
- Sold Mar 2025£270,000 | 3 Bed House18, Raylaw Avenue, Welshpool, SY21 9LY18, Raylaw Avenue, Welshpool, SY21 9LY
- Sold Aug 2022£281,500 | 3 Bed House31, Oldcastle Avenue, Welshpool, SY21 9PA31, Oldcastle Avenue, Welshpool, SY21 9PA
- Sold Feb 2021£268,000 | 3 Bed House21, Acrefield Avenue, Welshpool, SY21 9PN21, Acrefield Avenue, Welshpool, SY21 9PN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, Oldcastle Avenue, Welshpool as the 4th largest and the 4th most expensive of the 48 addresses on Oldcastle Avenue, Guilsfield, Welshpool, SY21.
Against the SY21 postcode district average, it is £17k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Welshpool|4.0 km away
- Newtown (Powys)|22.7 km away
- Gobowen|23.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












