Heol Cefn Onn, Cardiff house prices
The record shows a median of £322,500 for Heol Cefn Onn, Cardiff, street by street and sale by sale. Over the past decade prices are +146% in cash — but +68% once inflation is stripped out.
- Median sold price
- £322,500
- 10 years · cash
- +146%
- 10 years · real
- +68%
Key facts
Heol Cefn Onn, Cardiff prices since 1997
The cash line tells one story (+146%); the real-terms line, +68%, tells the truer one.
Recent sales in Heol Cefn Onn, Cardiff
The most recent homes sold here, straight from the HM Land Registry record.
| Date | Address | Type | Price | £/m² |
|---|---|---|---|---|
| 6 Jun 2025 | 7 Heol Cefn Onn · CF14 0TP | Detached Freehold | £774,000 | — |
| 3 Jul 2023 | 7 Heol Cefn Onn · CF14 0TP | Detached Freehold | £760,000 | — |
| 23 May 2023 | 22 Heol Cefn Onn · CF14 0TP | Detached Freehold | £460,000 | — |
| 31 Jul 2020 | 26 Heol Cefn Onn · CF14 0TP | Detached Freehold | £480,000 | — |
| 29 Aug 2019 | 33 Heol Cefn Onn · CF14 0TP | Detached Freehold | £450,000 | — |
| 14 Dec 2018 | 34 Heol Cefn Onn · CF14 0TP | Detached Freehold | £369,950 | — |
| 3 Aug 2012 | 50 Heol Cefn Onn · CF14 0TQ | Detached Freehold | £315,000 | — |
| 28 Oct 2011 | 7 Heol Cefn Onn · CF14 0TP | Detached Freehold | £320,000 | — |
| 24 Nov 2008 | 17 Heol Cefn Onn · CF14 0TP | Detached Freehold | £325,000 | — |
| 30 Aug 2007 | 31 Heol Cefn Onn · CF14 0TP | Detached Freehold | £358,000 | — |
| 30 Apr 2007 | 29 Heol Cefn Onn · CF14 0TP | Detached Freehold | £370,000 | — |
| 31 Aug 2006 | 39 Heol Cefn Onn · CF14 0TQ | Detached Freehold | £308,000 | — |
| 4 Aug 2006 | 33 Heol Cefn Onn · CF14 0TP | Detached Freehold | £360,000 | — |
| 28 Apr 2006 | 14 Heol Cefn Onn · CF14 0TP | Detached Freehold | £450,000 | — |
| 14 Jun 2005 | 41 Heol Cefn Onn · CF14 0TQ | Detached Freehold | £440,000 | — |
| 3 Dec 2003 | 1 Heol Cefn Onn · CF14 0TP | Detached Leasehold | £380,000 | — |
| 18 May 2001 | 52 Heol Cefn Onn · CF14 0TQ | Detached Freehold | £249,950 | — |
| 4 May 2001 | 5 Heol Cefn Onn · CF14 0TP | Detached Freehold | £179,950 | — |
| 3 Nov 2000 | 3 Heol Cefn Onn · CF14 0TP | Detached Freehold | £247,500 | — |
| 1 Jun 2000 | 22 Heol Cefn Onn · CF14 0TP | Detached Freehold | £132,000 | — |
| 31 May 2000 | 12 Heol Cefn Onn · CF14 0TP | Detached Leasehold | £285,000 | — |
| 20 Apr 2000 | 48 Heol Cefn Onn · CF14 0TQ | Detached Freehold | £155,000 | — |
| 26 Nov 1998 | 5 Heol Cefn Onn · CF14 0TP | Detached Freehold | £127,000 | — |
| 28 Aug 1998 | 9 Heol Cefn Onn · CF14 0TP | Detached Freehold | £125,000 | — |
| 4 Aug 1998 | 19 Heol Cefn Onn · CF14 0TP | Detached Freehold | £138,500 | — |
| 1 Aug 1997 | 38 Heol Cefn Onn · CF14 0TP | Detached Freehold | £115,000 | — |
Category A (standard) sales. £/m² shown where an EPC floor-area match exists.
Biggest price gains in Heol Cefn Onn, Cardiff
Homes that have changed hands more than once, ranked by their annual return — in cash and, where we have the inflation data, after adjusting for it.
| Address | First sold | Last sold | Times | Cash return | Real return |
|---|---|---|---|---|---|
| 5, Heol Cefn Onn | £127,000 26 Nov 1998 | £179,950 4 May 2001 | 2 | +15% per year | +13% inflation-adjusted |
| 7, Heol Cefn Onn | £320,000 28 Oct 2011 | £774,000 6 Jun 2025 | 3 | +7% per year | +4% inflation-adjusted |
| 22, Heol Cefn Onn | £132,000 1 Jun 2000 | £460,000 23 May 2023 | 2 | +6% per year | +3% inflation-adjusted |
| 33, Heol Cefn Onn | £360,000 4 Aug 2006 | £450,000 29 Aug 2019 | 2 | +2% per year | −1% inflation-adjusted |
Category A (standard) sales that changed hands at least twice. Real return adjusts for inflation using ONS CPIH where available.
How Heol Cefn Onn, Cardiff compares
Heol Cefn Onn, Cardiff house prices — your questions
What is the average house price in Heol Cefn Onn, Cardiff?
Homes in Heol Cefn Onn, Cardiff have a median sold price of £322,500 — the middle of 26 recorded transactions.
What is the price range of homes sold in Heol Cefn Onn, Cardiff?
Recorded sales in Heol Cefn Onn, Cardiff range from £115,000 to £774,000. The range includes flats and large detached homes alike.
Have house prices in Heol Cefn Onn, Cardiff risen?
Over the past decade prices in Heol Cefn Onn, Cardiff are +146% in cash terms but +68% once adjusted for inflation using ONS CPIH — the gap between the two is the real story.
How up to date is this data?
HM Land Registry publishes Price Paid Data monthly. The most recent sale recorded in Heol Cefn Onn, Cardiff was 6 June 2025.
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yearly change, HM Land RegistryContains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0. See our methodology.