St John Avenue, Cardiff house prices
The typical home in St John Avenue, Cardiff last sold for £365,995, based on the official HM Land Registry record. Over the past decade prices are +32% in cash — but +1% once inflation is stripped out.
- Median sold price
- £365,995
- 10 years · cash
- +32%
- 10 years · real
- +1%
Key facts
St John Avenue, Cardiff prices since 2019
In cash terms St John Avenue, Cardiff is +32% over the decade, but only +1% once you adjust for the cost of living.
Recent sales in St John Avenue, Cardiff
The most recent homes sold here, straight from the HM Land Registry record.
| Date | Address | Type | Price | £/m² |
|---|---|---|---|---|
| 11 May 2026 | 30 St John Avenue · CF15 8GS | Semi-detached Freehold | £485,000 | — |
| 1 May 2026 | 30 St John Avenue · CF15 8GS | Semi-detached Freehold | £485,000 | — |
| 31 Jan 2025 | 3 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £319,995 | — |
| 12 Dec 2024 | 5 St John Avenue · CF15 8GS | Terraced New build · Freehold | £319,995 | — |
| 13 Sep 2024 | 19 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £279,995 | — |
| 30 Aug 2024 | 21 St John Avenue · CF15 8GS | Detached New build · Freehold | £195,996 | — |
| 23 Aug 2024 | 16 St John Avenue · CF15 8GS | Detached New build · Freehold | £509,995 | — |
| 23 Aug 2024 | 25 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £279,995 | — |
| 16 Aug 2024 | 1 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £324,995 | — |
| 16 Aug 2024 | 23 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £279,995 | — |
| 9 Aug 2024 | 17 St John Avenue · CF15 8GS | Detached New build · Freehold | £444,995 | — |
| 9 Aug 2024 | 4 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £324,995 | — |
| 9 Aug 2024 | 10 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £279,995 | — |
| 9 Aug 2024 | 8 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £279,995 | — |
| 2 Aug 2024 | 29 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £326,995 | — |
| 12 Jul 2024 | 38 St John Avenue · CF15 8GS | Terraced Freehold | £248,000 | — |
| 28 Jun 2024 | 6 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £227,496 | — |
| 21 Jun 2024 | 31 St John Avenue · CF15 8GS | Detached New build · Freehold | £454,995 | — |
| 31 May 2024 | 15 St John Avenue · CF15 8GS | Detached New build · Freehold | £364,995 | — |
| 31 May 2024 | 7 St John Avenue · CF15 8GS | Terraced New build · Freehold | £279,995 | — |
| 31 May 2024 | 11 St John Avenue · CF15 8GS | Terraced New build · Freehold | £279,995 | — |
| 31 May 2024 | 9 St John Avenue · CF15 8GS | Terraced New build · Freehold | £279,995 | — |
| 23 May 2024 | 33 St John Avenue · CF15 8GS | Semi-detached New build · Freehold | £326,995 | — |
| 3 May 2024 | 37 St John Avenue · CF15 8GS | Detached New build · Freehold | £389,995 | — |
| 3 May 2024 | 45 St John Avenue · CF15 8GS | Detached New build · Freehold | £389,995 | — |
| 28 Apr 2024 | 43 St John Avenue · CF15 8GS | Detached New build · Freehold | £387,495 | — |
| 26 Apr 2024 | 39 St John Avenue · CF15 8GS | Detached New build · Freehold | £444,995 | — |
| 26 Apr 2024 | 41 St John Avenue · CF15 8GS | Detached New build · Freehold | £444,995 | — |
| 8 Mar 2024 | 14 St John Avenue · CF15 8GS | Detached New build · Freehold | £454,995 | — |
| 29 Jan 2024 | 18 St John Avenue · CF15 8GS | Detached New build · Freehold | £454,995 | — |
Category A (standard) sales. £/m² shown where an EPC floor-area match exists.
Biggest price gains in St John Avenue, 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 |
|---|---|---|---|---|---|
| 30, St John Avenue | £379,995 15 Nov 2021 | £485,000 1 May 2026 | 2 | +6% per year | 0% inflation-adjusted |
| 38, St John Avenue | £234,995 30 Jul 2021 | £248,000 12 Jul 2024 | 2 | +2% per year | −4% inflation-adjusted |
Category A (standard) sales that changed hands at least twice. Real return adjusts for inflation using ONS CPIH where available.
How St John Avenue, Cardiff compares
St John Avenue, Cardiff house prices — your questions
What is the average house price in St John Avenue, Cardiff?
The median sold price in St John Avenue, Cardiff is £365,995, based on 48 recorded sales from HM Land Registry.
What is the price range of homes sold in St John Avenue, Cardiff?
Recorded sales in St John Avenue, Cardiff range from £195,996 to £509,995. The range includes flats and large detached homes alike.
Have house prices in St John Avenue, Cardiff risen?
Over the past decade prices in St John Avenue, Cardiff are +32% in cash terms but +1% 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 St John Avenue, Cardiff was 1 May 2026.
Popular places
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.