Property data
Sale history
Date Paid price Annual growth After inflation
Nov 2024 £305,000 14.6% 10.5%
Feb 2018 £121,000 na na
Bedrooms
na
Type
Semi-detached
Council tax band
D
Plot size
299 square metres (3,218 square feet) - map showing freehold boundary lines
Frequently asked questions

According to HM Land Registry price paid data, Islwyn last sold for £305,000 in November 2024.

When we last checked, Islwyn was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

Islwyn is in postcode LL23 7HW, in Bala. You can also view HouseMetric's sold-price page for LL23 7HW or analysis of the Bala property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 4 August 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.