CF23 postcode area house prices
CF23 has an average sold price of £206,775 across 24,648 HM Land Registry transactions covering 817 postcodes. The largest town grouping is Cardiff.
CF23 at a glance
CF23 postcode area averages £206,775 across 24,648 completed sales covering 817 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.
Average £206,775 · Median £203,000 · 24,648 transactions · +48.0% growth · 817 postcodes
- Data source
- HM Land Registry
- Updated October 2026
- Sample quality
- High transaction depth
- 24,648 sales across 817 postcodes
- Median check
- £203,000
- Median is close to the average
- Trend signal
- +48.0%
- The five-year price movement is +48.0%.
- Coverage
- 817 postcodes
- Largest town: Cardiff
CF23 Postcode Area Overview
Postcodes in CF23
Compare postcodes in CF23
Use the location comparison tool to put CF23 postcodes beside other postcode areas, towns or districts before narrowing your shortlist.
Property valuation guide
Estimate a property value in the CF23 area
Professional valuers use recent sold prices as comparable evidence. In the CF23 area, the median sold price is £203,000 and the average is £206,775, based on 24,648 HM Land Registry transactions. Over five years, prices have moved +48.0%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
Frequently asked questions
What is the average sold price in the CF23 postcode area?
The average sold price in CF23 is £206,775, based on 24,648 HM Land Registry transactions across 817 postcodes.
How does CF23 compare to the national average?
CF23 is -48.3% below the England and Wales national average of £400,016.
Are these figures valuations or asking prices?
No. These are historical completed sale prices from HM Land Registry Price Paid Data. They are not current valuations, asking prices or investment advice.
How many postcodes does the CF23 area cover?
The CF23 postcode area covers 817 individual postcodes with 24,648 registered sales. The largest town grouping is Cardiff.
More about CF23
About this data
All sold price figures on this page come from HM Land Registry Price Paid Data for England and Wales, published under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right. These are historical completed sale prices — they are not current valuations, not forecasts and not investment advice. Past sale prices do not guarantee future values. Always seek independent professional advice before making property or financial decisions. Read the full methodology for details on data cleaning, grouping and limitations.